Environment Impact Assessment For Jiangxi Shangrao Sanqingshan Airport Beijing Guohuantiandi Environmental Technology Development Center. Ltd. Oct. 2012 Content

② terminal area: water and soil loss caused the area of 12.47hm2, according to the construction preparation stage construction stage 1.0A, 3.0A, 1.0A to predict natural recovery period may cause the water and soil loss terminal area water. By calculation, and soil loss 6002t water and total, soil loss added quantity is 5829t.

③ construction of temporary land use: water and soil loss caused a total area of 11.05hm², according to the construction preparation stage construction stage 1.0A, 1.0A, 2.0A to predict natural recovery period may cause the water and soil loss. By calculation, construction of temporary land use during construction water and soil loss total amount is 2901t, add water and soil loss 2758t.

④ construction of temporary land use: water and soil loss caused a total area of 11.05hm², according to the construction preparation stage construction stage 1.0A, 1.0A, 2.0A to predict natural recovery period may cause the water and soil loss. By calculation, construction of temporary land use during construction water and soil loss total amount is 2901t, add water and soil loss 2758t.

The project is probably caused by the water and soil loss 70579t water and total, soil loss added quantity is 65338t. New water and soil loss occurs mainly in the construction preparation stage and construction stage; construction may cause the water and soil loss Table 5-1-6-Table 5-1-8.

Table 5-1-6 Table for summarization of total amount of water and soil loss and new increase of water and soil loss

No.	Forecast period	New increase quantity of water and soil loss (t)		Quantity of water and soil loss (t)
		Quantity (t)	Proportion (%)	Quantity (t)	Proportion (%)
1	Construction preparation period	16897	25.86	17909	25.37
2	Construction period	48283	73.90	51209	72.56
3	Natural recovery period	158	0.24	1461	2.07
4	Subtotal	65338	100	70579	100

Table 5-1-7 Forecast of quantity of water and soil loss that may be caused by construction of each region

Table 5-1-8 Table for forecast result of water and soil loss

Water and soil loss hazards are often has potential, if the formation of water and soil loss hazard and executive management, it will cause the land resource and land productivity decline, and manages difficulty to increase, the cost increase. This project is in construction process, will disturbingoriginal landforms, damage to land and vegetation, such as not to be reasonable control, will be likely to land resources, ecological environment and water conservancy facilities to bring adverse effect is mainly manifested in the:

① Destruction and impact on land resource

The project building occupied land, changing the original surface, damage to vegetation, soil layer and the vegetation layer is excavated, peeling or buried, so that the area of bare land area increase, reduce soil erosion, increase the water and soil loss . The amount of construction land productivity caused by short-term decline or loss, on the the surrounding crops and land use, agricultural production will cause adverse effect to the project, vegetation restoration and land management to increase the difficulty.

② Effect on regional ecological environment

Project area, a beautiful natural environment, rich in tourism resources, there are Shangrao, Sanqingshan contents in concentration camps, tourist attractions such as the area, terminal, flight area, construction of temporary land area construction, will damage the original landform and vegetation, disruption of the surface layer of the physical structure, reduces surface corrosion resistance to scour, on regional ecological environment caused some adverse effects.

③ On the river, Feng River and area of water conservancy facilities

The project is located at the letter and Feng River nearby. Construction process such as not to take timely and effective compaction, blocking, precipitation, mulching, loose soil, stone, slag under the action of precipitation is likely to enter into letter Feng River and near the water, on the river, Feng River and the area of water conservancy infrastructure and water will cause a certain impact.

4.2.1.5 Ecological impact analysis of relocation area

(1) relocation area

Placement location altogether has three, is located on the north side of the first Huangwuluojia, 14 villagers resettlement planning, combined with the two road construction, street to the nearest settlement;

Sites within the need for demolition of the 14 residents, 22 homes, a building area of 6469.76m², according to the local power supply department provides information, site within a 110KVMaozao Line, 110KV WangZao Line and 10KV respect the bridge wire feeder through tea plantation, it needs moving.

By Sanqingshan Airport limited company and village collective responsibility through and was taken family negotiation mode, arrangement and taken before the equal area curtilage base, ensure that the new homestead " three links one ping" and other necessary infrastructure facilities in full consultation and field investigation, the selected in the group Shanghuangwu 600m north region reconstruction of the placement. Resettlement area landforms as shown in photos, see Figure 5-1-1 for placement points.

Relocation Area

Second are located in Zunqiao Township town on the north side of the mountain, Peng Shan Pai Village, near the village of Zunqiao Township, within the airport operation, affected by noise in the village relocation resettlement; third at the soap weeks on the south side of the road, opposite the village of snail Bay, the settlement was Zaotou Town within the airport operation, affected by noise the village relocation resettlement.

(2) Analysis of ecological environment impact

Shangrao Sanqingshan Airport Zunqiao Township limited and the commitment of the government, will be responsible for the new resettlement location of water, electricity, road infrastructure complete and mastery. Because of the early need for ground leveling, water, electricity, access and drainage project, excavation in the earth and landfill process, on the original vegetation and soil caused destruction. In the construction period of the destruction of vegetation and surface soil structure changes, so that the surface exposed in rain, under the influence of easily lead to soil erosion. Therefore, during construction, need to do a good job of drainage facilities, on an exposed surface pile soil and slope to take soil and water conservation measures, such as the rain with a tarp cover, or to build temporary debris Hom and precipitation pool, reduce the water and soil loss. in addition, resettlement area construction, the region 's original forest and grass ecosystem into residential construction land, land use pattern change, but as a result of the occupied land area is smaller, at the regional level changes were not significant.

Resettlement area construction period influences water and soil loss, as an area of small perturbations, taking reasonable measures of soil and water conservation condition, the ecological effects are acceptable.

4.2.2 Ecological Impact Analysis during Operation

4.2.2.1 Impact Analysis of Vegetation

After completion of the airport, project operation not on surrounding areas of vegetation composition, structure and diversity of adverse effects. The airport through planting greening measures such as field, supplemented by regular maintenance, can improve ecological environment quality.

4.2.2.2 Impact Analysis of Animals

In initial stage of operation, the airport around birds by strong noise frightened to fly away from the airport area, affecting their normal activities. But the effect is temporary, as operation time, birds on noise adaptive, thereby restoring the normal living habits. In addition, in order to ensure aircraft safety, also near the airport birds were expelled, it will also have a certain impact on the environment in which they live, but these effects are mild, not on the existential threat, therefore it is acceptable.

Airport construction area raw I activity is frequent, there is no national key protected wild animal activities, and other small mammals (such as rats, rabbits and so on) and frogs animal belongs to the existing airport and the surrounding region common animal, have to airport noise has certain adaptability, therefore, the airport operator, airplane noise on the animal 's limited impact.

Airport runway built after operation, aircraft taking off and landing vehicles will gradually increase, increased airplane noise airport on regional activity of birds can generate interference, which frightened and fly away; but, in order to ensure flight safety, airport driving birds measures taken with the aircraft taking off and landing vehicles increases and continue to strengthen; thus, the airport region of birds will also have an impact . Because the airport and the surrounding region does not belong to birds endemic habitat, and, most birds at the airport expansion has been in the area, show the airplane noise degree of adaptability, therefore, the airport expansion project operation after airplane noise on bird populations and dynamic effect of limited, and is acceptable.

4.2.2.3 Safety impact analysis of bird impact

The completion of the airport operation, aircraft taking off and landing vehicles will be gradually increased, increasing the aircraft noise around airport on regional activity of birds can generate interference, influence of bird to normal activities; on the other hand, birds on the flight safety of aircraft will also pose a threat to birds, severe crash injury, especially in larger birds, and even cause plane crash. Therefore, the plane and the relationship among birds, not just the ecological impact of the problem, but also a safety issue.

According to the International Civil Aviation Association (HACO) using radar network and other advanced means to study migratory pattern data investigation, hit rate is the highest for the migratory season, is also flying with the birds of contradictions between the time aircraft and bird impact mainly in low altitude and low altitude flight, in the taking off and landing. 90% bird strikes occurred height less than 600m. In addition to the migratory process, common bird in 150m height range, few birds at the height of 500-1500m flight and very few birds in flight at 1500m.

Airport construction area because of the convenient traffic, frequent human activities, suitable for wild animal habitat is not much, wild animal resources are less. Airport and the surrounding region does not belong to birds endemic habitat, nor in the major bird migration channel is arranged. Therefore, the airport operation after the aircraft collided with the hidden trouble of birds are relatively small. But from the operation safety consider, airport must take the measure of expelling bird; selection of advanced bird facilities, avoid bird strikes. According to machine the perimeter of the airport land use status, airport driving birds staff should do the daily patrol nurses, understand bird population characteristics, year/day activity rhythm and habitat condition; establishment of bird strike prevention management system, using a variety of bird facilities and equipment, a variety of means to change of combination use, minimize machine bird collision probability.

(3) Protective measures for Camphortree transplanting

After investigating the scene, the project occupies the area of the state protection of two species of Camphortree, the forestry sector sampling measurement, distribution of Camphortree 3722 strains, by engaging qualified units, strong technical force units responsible for transplanting treatment, where the township forestry office and Forestry workstation is responsible for overseeing the transplanting and technical guidance, and Shangrao County District Bureau of forestry management. Transplanting preliminary plan is as follows:

(4) Measures for expelling bird

In order to guarantee the safety of aircraft taking off and landing, airport operation need to set up a bird driving team, develop special management system, set up special funds for the bird.

1. System management

(1) Detailed record of daily inspection results will be a day of birds, bird driving information carefully documented, accumulation of birds audio and video information, and regularly on the data analysis;

(2) Bird driving process, if found to pose a threat to the safety of aircraft taking off and landing a bird or birds to tower staff feedback information, so that the control tower personnel to quickly and accurately to flight commander and crew feedback;

(3) Collection of relevant in the airport or surrounding the airport on the aircraft operation constitutes a potential dangerous bird information, and submit the information to Chinese civil aviation airport bird strike prevention system, to the International Civil Aviation Organization (ICAO) input to a bird strike information system (IBIS);

(4) Hold regular bird strike prevention training class, and hire professionals to bird driving members and bird related business training.

2. Bird driving equipment application

Single bird facilities cannot effectively solve the bird problem and take a variety of means of combination.

(1) The gas gun and rifle used in combination, mainly to the gas gun;

(2) In the terminal building, drainage ditch, billboard top for perching birds activity corners, set some bird driving device (steel thorn, wind wheel, rolling board) to prevent birds in flight area of a large number of activities;

(3) The bird driving process, to drive off the birds is appropriate, achieve person and the harmonious coexistence of birds, and reduce the shotgun hunting activities.

3. Ecological environment governance

(1) Each year for RCC and mowing work, effective compaction can reduce the ground grass animal bird attract, a full range of mowing grass high job control in between 13-15cm, can effectively reduce the birds in flight area of the habitat, and to prevent a large amount of strong plant to attract birds;

(2) Each year to organize manpower to the flight area of the drainage ditch sediment treatment, to prevent the breeding of mosquitoes and other aquatic organisms to attract birds to feed;

(3) Every spring in flight area of casting their medicine, summer spray insecticide, rodent and pest control can effectively reduce the birds came to the airport to foraging activity;

(4) Regularly to the airport perimeter residents propaganda feeding Columba Livia on flight safety hazards, and local government communication, introduced on airfield clearance zone banned, flying pigeon rules, is strictly prohibited in the airport perimeter folk racing;

(5) to the garbage closed, rapid recovery and treatment, with the local government to coordinate, control and reduce airport residential area nearby landfill, farm, crops (plant) sunning yard, fish ponds and attract birds, trees and other crops.

4.2.2.4 Impact analysis of water and soil loss

The initial run, retaining engineering, slope engineering, drainage engineering, land consolidation engineering of soil and water conservation measures, the water and soil loss is effectively controlled. For the vegetation measures for protection of some engineering unit, in plant measures has not been fully play the function of soil and water conservation, wind, rain and runoff scouring, still there will be wind and water and soil loss occur.

The operation of the project, area land use types from the original slightly undulating terrain into flat hardening construction land, green spaces, water and soil loss strength relative to the building will be greatly reduced.

4.2.2.5 Impact on pattern of landscape ecology

Airport expansion will make the original natural landscape pattern change. Because the airport construction will occupy part of the land, the original farmland, construction land and other irregular combination of rural ecological pattern, which will vary as a function of the airport terminal or living area. But as to meet the requirements of the green space system could also increase construction become a natural semi natural landscape zone, the future current in status environment will change into airport land use and related facilities and living facilities. The ecological environment will change, in the vicinity of the ecological environment will produce certain effect.

4.2.3 Protective Measures for Ecological Environment

4.2.3.1 Construction period

(1) Forest Compensation

The acquisition and occupation of forest land for this project construction will to the extent reduce forest reserves and therefore, influence forest acreage in the project area. For the purpose of relieving adverse influence brought about by this project construction, safeguarding forest vegetation and maintain ecological balance, and in accordance with the section 18 of Forest Law of PRC, forestation must be carried in another land area with a minimum coverage of the original in acquisition of land. Such forestation shall be planned in compliance with woodland selecting, tree species selection, forest category planning, sapling acquisition and forestation schedule, etc. be careful to select tree species adhering to principles of matching species with the site and pay extra attention to quality control of the species to eliminate those of inferior quality and with plant diseases and insect pests.

In accordance with G. C. Z. [2003] No.10 Documents of Provincial Departments of Finance and Forest and Notice of the Provincial Department and SFA C. Z. [2002]No.73 on Issuing Tentative Management Measures for Levying Forest Vegetation Restoration and Use Fees as well as the annexed section 6 of Tentative Management Measures for Levying Forest Vegetation Restoration and Use Fees, 721.0039 RMB shall be paid for restoration of forest vegetation. When conducting investment estimation for this project construction, restoration fees for forest vegetation had been aggregated into the construction budget. Shangrao Sanqingshan Airport Co., Ltd. guaranties that compensation fees for forest and its ownership will be in place. Therefore, survey and planning design, forestation construction, tending management, forest protection and fire prevention and pest and disease damage will be favorably funded.

(2) Vegetation Protection and Restoration Measures

Topsoil stripping and reservation are the key to ecological restoration, and all occupation land must be carried out topsoil stripping and mellow soil reservation process in the manner of individual stripping and restoration. Interim protection shall be conducted outside the temporary pile field, and other exposed surface applies to covering method for the time being. Once construction is completed, such soil will be used promptly to cover construction site and the outside interim land right after the completion of project construction.

When conducting vegetation restoration work, select drought-enduring plants that can reserve soil as backbone species for the forestation, which will help comprehensive functions including forest plants reservation and aesthetics.

(3) Camphor Tree Transplant

Through on-the-site survey, there are camphor trees (belong to first-class plants under protection in China in area of this project. According to estimation by sampling of forestry department, there are Japanese camphor trees, which subject to treatment of unit with eligible qualifications and strong technical strength hired by land use unit, and forestry office and working station of the specific township are responsible of transplanting and technical instructions under overall management by Forestry Bureau of Shangrao County and Xinzhou. The provincial forestry department of Jiangxi Province issued G. L. H. Z. [2012] No. 96 to approve Work Scheme for Camphor Tree Transplant of Construction Project of Shangrao Sanqingshan Civil Airport, Jiangxi Province. Preliminary transplanting scheme are as follows:

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   Transplant Time
   

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   Transplanting Place
   

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   Transplant Method
   

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   Transplant Unit and Expense
   

⑤ Precautions for transplant

(i) Trimming before transplant

Root cutting and pruning of camphor tree poses direct influences on its survival rate. Because of the complex process of transplanting, soil ball making, excavating and root cutting, the big camphor tree will be less capable of absorbing water, and therefore, pruning is a must and carried out to the extent possible. Live camphor tree can even be made baldness with only trunk left. However, proper treatment to the tree can be arranged for tentative visual effect and survival rate.

(ii) Soil Ball in Transplanting

Pay attention to moisture of the soil when transplanting. One or two days prior to the transplanting, adjust the moisture of soil according to actual status so as to avoid breakdown of soil ball. Emphasize the old soil ball and maintain 10-20 centimeters’ fresh soil. Bind up the soil ball with straw ropes and keep a relatively long taproot so as to avoid nutrient loss due to siphon action.

(iii) Lifting in Transplanting

Ensure sufficient strength when lifting camphor tree since it becomes extra heavy with soil ball. Select crane with a calibration two times the weight so as to ensure lifting safety and complete soil ball and bark.

(iv) Water Table of Transplanting Place

Excavate holes prior to transplanting camphor tree with a depth of around 1.3m if water table proves relatively high. Pave a layer of sand or bricks at the base for ventilation and penetration. Daub the wounds of the roots with mixed rooting powder prior to transplanting and backfilling work.

(v) Watering after Transplanting

Watering after transplanting of camphor tree is crucial to its survival. The first watering shall be adequately made to bind the soil and roots and ensure that no gaps between new soil and soil ball will still stay after planting. Water the trees once or twice. Spray water onto the dry straw ropes twice a day since low absorption capability of the big tree due to wounded roots and relatively high water table of the earth.

(vi) Observation and Care after Transplanting

Observe the trees frequently after transplanting work and promptly response to unfavorable living conditions. If the leaves become weak, check and see if the roots are already rotten through a hole made with spade. Cut off the observed rotten roots timely to the extent that no rotten spot remains. Cultivate and plant with topsoil thereafter and water the root with active element of 100 times dilution. Use trunk injection liquid when necessary.

(4) Protection Measures for Animals

Bird hunting in project area is strictly prohibited during construction work; pay extra attention to the protection to nests and bird eggs during reproduction period of April and August. Take positive measures to protect the wounded, hungry, weak and troubled birds and properly arrange construction schedule and method to reduce construction noise interference with the birds.

(5) Influence Reduction Measures for Agriculture

(i) As to the farmland facing earthwork construction, topsoil (about 20cm) stripping proves necessary prior to construction for storage or transfer to other areas serving as surface soil of farmland or forestation.

(ii)As to the farmland occupied by this engineering, reasonable compensation must be made pursuant to relevant polices and regulations for benefits of farmers in surrounding areas. Monetary compensation will be implemented according to relevant local standards as to farmland occupied by this engineering.

(iii) During the construction period, time and scope must be strictly controlled so as to reduce influence on agricultural production and living conditions of farmers in the surrounding areas.

(6) Soil and Water Conservation Measures

① Prevention Area of Flight Area

a: Prior to site leveling, conduct topsoil stripping with a total coverage of 276,800m³, and accumulate the topsoil separately in topsoil pile field.

b: Prior to site leveling, make drainage ditches along edge of the leveling area, or start to excavate and punning for interim drainage facility. Prepare desilting basin in water outlet so as to reduce runoff sediments; during leveling process, excavate an interim drainage ditch along one side of construction road and allow it to connect with drainage ditches along edge of the leveling area and finally enter into Zhoutian reservoir, Xinjiang river or Fengxi river for the purpose of preventing ponding and turbulent flow of surface runoff.

c: The construction area features a high relief, which keeps flood threat at bay. Water within the area can be drained away and led to outside drainage system. There are 5 water outlets in the airfield, rain water gathered in northern of the runway will be finally drained to Zhoutian reservoir or Xinjiang river via the outside drainage ditch, and water collected in the southern side will be drained to Fengxi River in the end through the outside drainage ditch;

(i) Build cement laid stone ditch at the edge of leveling area of the airfield (set ditch cover between the terminal area and station site). Collect the drainage within the construction area and lead them to the outside drainage system from each water outlet, avoiding farmland to the extent possible.

(ii) Build drainage ditches along slope of excavation areas of both side clearance areas and backfilling area so as to intercept and collect rain water into outside drainage system;

(iii) Build intercepting drain at slope toe to protect the slope toe from watering.

d: So as to prevent air flow blowing on the ground and crash between group of birds and the plane, plants and grass of low height will be planted in the airfield.

e: Slope Protection Construction

(i) Slope rate: As to slopes with height no more than 10m, take sloping naturally; as to slopes with height between 10 and 20m, take two-stage sloping method with lower slope rate of 1: 1.75 and upper slope rate of 1: 1.5. Build a platform with a width of 2m in the middle.

(ii) Preventive measures: After leveling for this site, excavation slopes of 2438m and 6739m will be formed and further protected by stone grid made by wet masonry.

② Terminal Area and Prevention Area

a: Prior to site leveling, conduct topsoil stripping within the area with a total quantity of 7,100m3. The topsoil shall be collected and piled up in pile field.

b: Prior to site leveling, build interim drainage ditch along edges of the site, and sand basin at the water outlet so as to collect sediments in the runoff, after which, the rain water will be drained into Zhoutian reservoir or Xinjiang River.

c: Adopt separate system for rain and sewage as to terminal area, and for the purpose of draining and collecting rain water in the site, build evenly rain pipes at both sides of main road, single side of secondary main road and rims of buildings. The water then will be collected by rain pipes and drained directly into municipal rainwater pipe network of the entrance road.

d: Excavation slopes of 52m and 739m will be formed at the edge of the leveling area and protected by stone grid made by wet masonry; Drainage ditches will be built at excavation slopes and backfilling slopes. Ditches built at slopes of backfilling area is to intercept rain water in avoidance of protecting the slope toe from watering.

e: Principle of “Combination of Point, Line and Plane with Assembly of Trees, Shrubs and Grass” will be adhered to in selecting trees for forestation according to partition forestation in functional area so as to build a terminal area of garden style with everlasting green trees and blossoming flowers.

③ Prevention area of temporary land for construction

a: Construction Site

After construction site leveling, build interim drainage ditches along edges of the sire to meet with airport drainage ditch. These ditches will drain the water finally into Zhoutian reservoir or Xinjiang River; after the completion of construction, clear and crash hardened layer generated in the construction site and then conduct backfilling work for this cleared layer.

b: Topsoil Stack Field

The quantity of temporary stacked soil in this project is 284,000m³. Three topsoil stack fields are set, all located in airfield and occupying an area of 7.90hm². Specific layout of water and soil conservation measures are: No.1 stack field with 57,000m³. of soil occupies an area of 1.66hm² and contains 570,000m³ soil. No.2 stack field with 83,000m³ of soil occupies an area of 1.43 hm². Use soil bag wall for temporary block on the toe of side slope on soil stack field and build barrel-drains around it. Set grit chamber in the tail of barrel-drains and cover exposed surface with tarpaulin.

c: Prior to the construction of access road, topsoil should be peeled and separated and put in the topsoil stack field. Barrel-drains and grit chamber are built along the access road side in order to prevent the road surface from scouring. Generally, the digging and filling height of access road’s slope should be within 4 m and grass and shrub spray irrigation is used to protect the slope. According to the quality, condition and the original land, vegetation restoration or rehabilitation after completing the construction will be conducted.

④ Measures Regarding Water and Soil loss Due to Rainfall

Shangrao City is in a humid subtropical monsoon region. The number of its average annual rainfall days is 157 with an average annual rainfall of 1901mm. Its rainfall is abundant all the year round. According to Shangrao's meteorological statistics from 2006 to 2010, throughout the year, rainfall of Shangrao from April to July is the largest and heavy rains often happen. Rainfall will affect the construction. Especially in heavy rain season, if we do large-scale soil excavation work, the rain will wash away quantity of soil and sand and damage the top soil layer, so to cause severe water and soil loss. Therefore, in despite of engineering measure such as setting barrel-drains to intercept ,collect and drain the rainwater to outside drainage system, avoiding the heavy rain season between April to July while leveling the earth-rock and averting setting temporary soil stack field in an upstream is suggested. At the same time, use soil bag wall for temporary block on the toe of side slope on soil stack field and build barrel-drains around it and set grit chamber in the tail of barrel-drains and cover exposed surface with tarpaulin.

Ecological Protection Measures can be obtained in Figure 4-2-2.

4.2.3.2 Operation Period

(1) Water and Soil Protection Measures

After the airport construction is completed, the road surface of the airfield area will have been hardened and greened and the degree of the water and soil loss will be decreased greatly. The measure of sowing grass seeds in rows can be adopted in order to decrease the water and soil loss that might be caused by the interval space within the airfield.

(2) Airfield Greening

After the airport construction is completed, to green the airfield can beautify the environment and improve the quality of the ecological environment. In combination of the natural environment of the airfield area, select proper native plants which match with local climate and soil conditions, in accordance with different goals and functions of different areas in the airport, combine points (small lots of green lands near each single building), lines (boulevards and greenbelts on both sides of each kind of traffic roads) and faces (large lots of green land centralizing the terminal area) and elaborately deploy to achieve good greening effect.

(3) Camphor Tree Maintaining after Transplant

After the airport construction is completed, except for the greening works in the airfield area, transplanted camphor trees should be maintained with care to ensure transplant survival and well growth and the following points should be respected:

① Tree Trunk Support

The trunks of the transplanted camphor trees must be fixed to prevent the crowns from becoming oblique as a result of wind, and fastening the root system is good for the growth of the root system. Generally, the three-bracket fixing method is adopted to support fastening trees to ensure the stability of the camphor trees. It can be withdrawn usually in one year after the root system of the camphor tree is well recovered.

② Watering and Fertilizer Management

Conduct a penetrable irrigation once for the camphor tree after the transplant to ensure close combination of the root and the soil and boost root system growth. Then, conduct the penetrable irrigation for three successive times and then seal the tree stump or conduct plastic preservation of soil moisture to prevent the topsoil from dehiscence and being pervious to wind. In future, water the trees according to the changes in soil moisture. Watering should follow the principle of “watering dry soil only and penetrable watering only” and spray more water onto the earth’s surface and the crown in summer to increase ambient humidity and reduce steam rising. Apply quick-acting fertilizer once in the first autumn after the transplant and at least twice or triple in early spring and autumn of the second year to improve the nutrition level and boost healthy growth of the tree.

③ Auxin Application

To accelerate growing new roots, 200mg/I 1-naphthlacetic acid or ABT rooting powder can be added when watering to accelerate the root system growth.

④ Trunk Package

To maintain humidity of the trunk and reduce water evaporation of the bark, closely twine the soaked straw rope from the trunk base up to the top and then fully paste the straw rope with modulated clay slurry. In future, we can also frequently spray water to the trunk to keep moisture and build shelter or hang straw screen around the trunk in the height of summer. In the north, twining the trunk with straw rope or plastic strip can protect against wind and frost.

⑤Root System Protection

After transplant of the camphor tree, personnel should be designated for a series of maintenance management including pruning, sprouting, watering, draining, wind barrier setup, trunk packaging, winter protection, insect-proofing, fertilizer application and so on. Normal management can be conducted only after we can confirm that the transplanted camphor tree survives.

(4) Anti-birds Procedures

To make sure the airplane takes off and lands safely, an anti-birds team shall be set up after the operation of the airport, with special management system drawn up, and special funds used for anti-birds.

①Management System

Firstly, record the results of daily birds inspection tours in detail, record the daily anti-birds information, gather video materials of bird activities, and make periodical analysis and classification of the recorded materials;

Secondly, during the anti-birds process, if a single bird or the crowds of birds which threaten(s) the safe taking off or landing of a airplane, should notify the staff in the control tower, for that the staff in the control tower may quickly and exactly notify the flight controllers and the aircrew;

Thirdly, collect information of birds with potential hazards to aircrafts in or surrounding the airport and submit to Birds Attack Prevention System of China Civil Aviation Airport, convenient for International Civil Aviation Organization(ICAO) to record into IBIS;

Fourthly, hold bird strike prevention training classes periodically, employ specialized persons for business training in relation to birds.

②Application of Anti-birds Equipments

Single anti-birds equipment can not resolve the bird problems effectively, so that multiple methods shall be used in combination.

Firstly, coal gas guns and shotguns are used together, with stress on coal gas guns;

Secondly, set up anti-birds devices( such as steel thorns, wind wheels, rolling boards) in corners for birds to rest on the top of the air-terminal, along the drainage ditch, on billboards, etc., to prevent birds activate frequently in the aircraft movement area;

Thirdly, during the anti-birds process, it is proper to drive birds away and reduce hunting activities, to achieve the harmonious coexistence of human beings and birds.

③Ecological Environmental Control

Firstly, yearly organize rolling and mowing work, effective rolling may reduce the attraction to birds of the land or grass animals, with the grass height controlled between 13-15mm during the full range of mowing, to effectively reduce the rest activities of birds in the aircraft movement area and prevent the attraction to birds of lots of fruits of plants;

Secondly, yearly organize people to desilt the drainage ditches in the aircraft movement area, so as to prevent the breeding of hydrobios, such as mosquitoes, to attract birds;

Thirdly, spread pesticides in the aircraft movement area for deratization in every spring and for deinsectization in every summer, effective deratization and deinsectization may reduce foraging activities of birds in the airport;

Fourthly, advertise the hazard to flight safety of feeding pigeons to habitants surrounding the airport, communicate with local government, put forward regulations on prohibition of feeding, releasing pigeons in the clearance zone of the airport, strictly forbid civil pigeon competition around the airport;

Sixthly, do well the closing and quick recovery processing work of the garbage in the airport, coordinate with local government, control and reduce the dumps, feed lots, crops(plant) sunning yards, fishponds , crops and woods which attract birds, etc. in residential areas near the airport.

4.2.4 Summary

Construction period will result in 176.6573hm2 land into construction land, only accounts for 1.16% of the total land area of evaluation area, evaluation area on land use pattern is less affected. Engineering construction caused biomass loss of total 6874.928t, total biomass accounted for evaluation area (463021.3t) 1.48%; causing the crops and fruit trees yield loss respectively 293.2861t/a, 47.6765t /a. construction period due to the vegetation destruction, noise and so on, to the peripheral area of wild animal habitat activities, interference, but does not lead to its population changed or disappeared.

The project total Earth 6160000m3, among them: cut 3170000m³ in total, fill gross is 3090000m3. Earth after balance adjustment, produce waste 80000m3, in order to reduce over-the-counter land occupied and influence, engineering discard selection backfill out in ponds and other low-lying areas, or even to make the whole of the backfill, elevation of 5cm. project does not set the soil and spoil fields. This project may cause the water and soil loss 70251t water and total, soil loss added quantity is 65015t. new water and soil loss occurs mainly preparatory period and construction period, the flight zone, terminal area, temporary construction land area is water and soil loss mainly occurred in the area.

During the operation of the airport construction area of water and soil loss strength is weakened, airport operation and the surrounding area to the main ecological effects of airplane noise on birds and animal's influence, but limited impact. At the same time, the aircraft on the landing process; it is necessary to drive birds to ensure flight safety.