Fuzhou World Bank Financed Projects Nanjiang Binlu, Phase-ii project of the Third Ring Road and Kuiqi Bridge environmental impact report

6.3.5.2 The Phase-II Project of the Third Ring Road :

There are 8 sensitive points of environment air within 300m along both sides, namely residence at Wanbian Village, residence at Shangqi Village, residence of Yangqi Village, residence at Wushan Village, Pushan Temple, Shigong Temple at Wufeng Village, residence at Wufeng Village, Yixu Water Plant, Xiazhou Village at Pukou, residences at Qianyuan Village and Aoshan Village, Fujian College of Information and Technology and residence at Duyuan Village. The forecast results of mode indicate that the concentration of pollutants in emission exhausted by motor vehicles on all sections will descend rapidly within 50m in the low wind direction; outside of 300m, the concentration is low and will change a little with the increasing of distance in low wind direction. For impact of emission of motor vehicles on sensitive points, see Table 6.3-32 and 6.3-33.

Table 6.3-32 Under Common Conditions, the Impact of Emission of Motor Vehicles on Sensitive points

Unit: mg/m³

Table 6.3-33 Under Bad Conditions, the Impact of Emission of Motor Vehicles on Sensitive points Unit: mg/m³

From Table 6.3-32 and Table 6.3-33, we know that under common weather conditions, the concentration of CO and NO₂ on both sides of road can be up to standard; under bad weather condition, the concentration of CO on both sides of road in 2010 and 2027 can be up to standard and also presents the trend of rising. The concentration of NO₂ on both sides of road in 2010 will meet the standard while that of pollutants at part of sensitive points along both sides of road in 2027 will exceed the standard.

6.3.5.3 Kuiqi Bridge

There are 6 sensitive points of ambient air within 300m on southern and northern ends of bridge, namely residence at western side of Kuiqi flyover, residence at northern side of Kuiqi flyover, Kuiqi Primary School, Kuiqi Kindergarten, residence at Waitang Village, Linpu Village and residence at Shaoqi Village. The forecast results of mode indicate that the concentration of pollutants in emission exhausted by motor vehicles on all sections will descend rapidly within 10m in the low wind direction; outside of 300m, the concentration is low and will change a little with the increasing of distance in low wind direction. For impact of emission of motor vehicles on sensitive points, see Table 6.3-34 and 6.3-35.

Unit: mg/m³

Table 6.3-35 Under Bad Conditions, the Impact of Emission of Motor Vehicles on Sensitive points

Unit: mg/m³

From Table 6.3-34 and Table 6.3-35, we know that under common weather condition, the concentration of CO and NO₂ on both sides of road in 2010 can be up to standard and that of CO on both sides of road in 2020 can also be up to the standard, while the concentration of NO₂ at part of sensitive points exceeds the standard; under bad weather condition, the concentration of CO on both sides of road in 2010 and 2020 can be up to standard and also presents the trend of rising. The concentration of NO₂ at Linpu Village and residence of Shaoqi Village in 2010 will exceed the standard while that of NO₂ meet the standard at other sites. The concentration of pollutants at residence of western Kuiqi Village and residence of Waitang Village in 2020 can meet the standard while that of pollutants at other sites exceeds.

6.3.6 Conclusion

1. 
   CO, under different weather condition, the concentration of CO on different sections during different period is within the limited value. Pollution of CO along the section will comply with ClassⅡ of ambient air quality. Nanjiang Binlu, the Phase-II project of the Third Ring Road and Kuiqi Bridge.
   
2. 
   NO₂， Under common weather condition, except for the characteristic year of 2020, the concentration of NO₂ along the section of Two Roads & One Bridge can comply with ClassⅡ of ambient air quality in functional zone; under bad weather condition, NO_X in emission of motor vehicles will have a great effect on ambient air on both sides of roads, especially in 2020, NO₂ on both sides of roads will be affected obviously with the increasing traffic volume and pollutants Thereof, the air on Nanjiang Binlu still remains ClassⅡ of ambient air quality and the concentration of NO₂ within 50m of both sides of the Phase-II Project of the Third Ring Road and Kuiqi Bridge is higher, exceeding ClassⅡ of ambient air quality. As a whole, the pollution will not become serious.
   

6.4 Mitigation measures against Pollution of Ambient air

6.4.1 Mitigation measures against Pollution of Ambient air during Construction

In order to minimize as possible the impact of the Project on environment during construction, the following mitigation measures are proposed to be adopted:

(1) The excavated earth of the Project shall be piled collectively in order to reduce the scope affected by dust and backfill in time and reduce the impact time of dust.
(2) Watering during excavation, drilling and removal in order to keep certain humidity; watering loose and dry topsoil in construction field against dust; watering dry topsoil properly when backfilling against rising of dust.
(3) Strengthen the management of piling yard of backfilling earth and establish measures such as compacting surface of earth, spraying periodically and covering etc.; the soil and waste building materials that will not be used any more shall be carried away, not being piled for a long time.
(4) Cement and asphalt concrete shall be transported in sealed tank car. If transported in open vehicles, the materials on the vehicles shall be covered with canvas tightly.
(5) The earth-moving truck and transport vehicles for building materials shall be collocated with scattering-proof equipments as per stipulations. Overload will not be permitted and no scattering shall be ensured during transportation; the routes and time for transport vehicles shall be planned, trying to avoid driving through downtown district, heavy traffic district and updown etc. The transport vehicles shall be covered with canvas and be flushed before loading and unloading in order to reduce the scattering of soil carried by wheels and base plate.
(6) During construction, waste building materials are forbidden to be burned as fuels. In the dining hall at site, liquefied petroleum gas or electric cookers other than fuel cookers shall be used.
(7) The construction roads shall be kept flat. Full-time personnel shall be assigned for maintenance, repair and sweeping of construction roads to keep clean and good operation.
(8) The warehouse and piling of temporary materials shall prevent materials from being loose and pollution. Around the warehouse, there shall be drainage system preventing from being immersed by rainwater and losing of materials for flow of water.
(9) The pollutants produced from dust, rising dust and fuels will do harm to health of humans, so the constructors who may be affected shall be protected.
(10) During construction, there are many fuel mechanical equipments, so it is necessary to collocate fixed mechanical equipments with smoke and dust removing plant at operating point within 50m of upper wind direction.
(11) If the construction site is located at Old Urban Areas (Nanjiang Binlu), Villages acrossed by the 3rd Ring Road (PhaseⅡ) and near Kuiqi Village, there shall be a wall of above 1.8m around the construction site. The main roads of construction site shall be hardened and kept clean. At exits, flushing equipments shall be collocated and the guard and wheels of transport vehicles shall be flushed before leaving the site, leaving with soil forbidden; close mesh net shall be collocated during construction in order to prevent and reduce the spilling of materials, soil and garbage; the materials and garbage shall be transported unclosed, scattering and loading and unloading randomly are forbidden; the materials that can easily produce rising dust such as construction soil, cement and lime shall be covered tightly or stored in warehouse; temporary closed garbage piling shall be set up in construction site for piling garbage and soil that cannot be carried away in time; premixed concrete shall be used in the project with one-time poured concrete of above 30 m³. Cement in bulk shall be used for site mixing of mortar and effective dustproof measures shall be carried on with the equipments for site mixing.
(12)In 3 days after construction site has been removed, soil and garbage shall be carried away while the soil and garbage cannot be carried away in time, they shall be covered tightly; when loading of soil and garbage, watering shall be adopted; within 3 months after removal without construction, the soil uncovered in the construction site shall be covered, hardened or made with tree-planting.

6.4.2 Mitigation measures against Pollution of Emission of Motor Vehicles during Operation

Many problems are involved in controlling pollution of emission of motor vehicles, so a single project cannot control the pollution of emission of motor vehicles, which depends on the development of economy and technology of the whole society. The forecast for the impact on ambient air quality indicates that after the Project has been put into operation, under bad weather condition, the pollutants in emission exhausted by motor vehicle driven on road will have a great impact on the concentration of NO₂ within 50-100m of both sides of road and exceed the standard. Moreover, the rising dust on road will also have impact on ambient air quality around. Therefore, it is necessary to take measures to prevent possible pollution for ambient air during execution of the Project. The following measures can be taken in detail:

(1) Ensure the designed driving speed and reduce the pollution of emission. Improvement of driving speed can reduce the emission of CO and HC in emission of motor vehicles. The traffic in Fuzhou shall be considered as a whole and goals for recent, medium and long term shall be made to ensure that the driving speed of 80km/h in road plan will be kept for a long time and avoid reduction of driving speed due to traffic jams caused by connection with network, flyovers and ramp and avoid the pollution to air environment with increased emission of emission.
(2) The control measures for emission of pollutants in emission of motor vehicles on roads of the Project shall be combined with the local and state control policies and measures of emission of motor vehicles. The Employer and Managers of the Project shall execute all the policies and measures made by state and local departments for control of pollutants in emission of motor vehicles and take some corresponding measures to control the emission of emission of motor vehicles on roads of the Project. In detail, the following measures are proposed to be adopted in this report:
A. Forbid passing of the motor vehicles with exceeded emission of pollutants in emission

The operating department of this section has the right to forbid passing of the motor vehicles with exceeded emission, which can release, to a certain extent, the ambient air pollution produced possibly by the Project.

B. Strengthen Check and Repair of Motor Vehicles

The practice indicates that the emission of pollutants in emission of motor vehicles, to a great extent, depends on whether the engine is under the normal technical status. The exceeded emission of emission is mainly caused by low-level repair and worsening of technology on engine etc. After lead free gasoline and clarifier of emission have been used in motor vehicles, check and repair of motor vehicles become more important. Therefore, check and repair of motor vehicles shall be strengthened to keep motor vehicles in good status and reduce the emission of pollutants in emission.

C. Reduce the Dust Particles on Road

Since the rising dust on road is from the dust particles settling on road, reduction of these dust particles means reduction of pollution sources.

D. Since the control of pollution of emission of motor vehicles is a systematic project of a city or an area, control of pollution of emission of motor vehicles driven on several roads cannot settle the pollution of emission at all. So the road management department shall positively cooperate with the government and environment protection department to which roads belong in control of pollution of emission of motor vehicles.
(3) Control measures for diffusion of pollution of atmosphere
A. In order to reduce the impact of NO₂ exceeded on residents, it is better that warehouses, stores or office buildings shall be planned within 100m of both sides of undeveloped road. As per the forecast results, under bad weather condition, the pollution of emission of motor vehicles will also exceed the standard within 200m, so the sensitive goals such as hospitals or schools shall be avoided in this scope.
B. Tests indicate that the broadleaf arbores on both sides of road can prevent dust and clean pollutants. Make forestation on both sides of road to make full use of the cleaning function of vegetation for ambient air.

6.4.3 Plan and Measures for Control of Pollution of Emission of Motor Vehicles in Fuzhou

The motor vehicles driven on roads are moving sources, so it is not enough to take control measures only for motor vehicles on one or several roads or bridges. The experience at home and abroad indicates the control of pollutants in emission of motor vehicles shall be a systematic project of a city or an area. Therefore the control of pollutants in emission of motor vehicles relates closely to the control policies and measures of pollutants in emission of motor vehicles made by Fuzhou City, even Fujian Province and state.

6.4.3.1 Control Plan of Pollution of Emission of Motor Vehicles in Fuzhou

1) Labeling System of Environmental Protection of Motor Vehicles, i.e., Labeling System of Yellow and Green. Labeling system of environmental protection of motor vehicles, i.e. Labeling system of yellow and green, issued by Environmental Protection Bureau of Shenzhen to National People's Congress in 2003 shall be carried on in Shenzhen. Shenzhen is the second city of the whole country where labeling system has been carried on. This system has been issued after the personnel of Fuzhou Environmental Protection Bureau have reviewed the advanced actions of some cities such as Beijing and Shanghai. Different from Beijing, labeling system of yellow and green other than qualification system has been carried on in Shenzhen to classify the environmental protection of motor vehicles. The gasoline motor cars with EuroⅠStandard and the diesel fuel motor cars above EuroⅡStandard will obtain green label; the carburettor motor cars, open loop electrical cars and the motor cars with diesel fuel not up to EuroⅡStandard or above will obtain yellow label.

After clarification, all the motor vehicles in urban areas shall be grouped by Fuzhou government. The motor vehicles with yellow label shall be checked by annual check station once half a year; the motor vehicles with green label shall be checked once a year. Except for this, local regulations shall be made to limit the driving section and slot of motor vehicles with yellow label. Moreover, in order to achieve better work results, advanced electronic monitoring methods such as electronic eye shall be used for check. Cooperate with traffic police and fire fighting department in sharing the detector at crossing to take photos for come-and-go vehicles. Thus manual check can be omitted. The classified license numbers of motor vehicles with yellow label shall be collected into database, when the license numbers entering into the view of electronic eye, the motor vehicles with yellow label or green label can be identified automatically and whether the motor vehicles have broken the rules. The license numbers taken shall be publicized periodically via media.
2) Environmental supervision has been carried on by Fuzhou Environmental Protection Bureau. The inspection shall be strengthened and the motor vehicles that emission black emission shall be taken photos or recorded. Electronic proof shall be made for motor vehicles on road and the motor vehicles that emission black emission shall be supervised greatly. The photos of motor vehicles that emission black emission taken by executors from Environmental Protection Bureau on road for a day per week shall be considered as the proof for disposal and punishment of traffic police department or the materials of the motor vehicle shall be disposed by our bureau as per relative laws and regulations after transferred to us from traffic police department. The motor vehicles that break the rules shall be publicized by medias.
3) In New Road Traffic and Safety Law of the People’s Republic of China, there is no regulation that traffic police department has the right to punish the drivers whose motor vehicles emission black emission, so it is necessary to add punishment regulations to local laws, including punishment for motor vehicles that emission black emission and acceptance of mitigation at recheck point specified by environmental protection department; rejection in force of the motor vehicles unsuccessful in for recheck twice.
4) The environmental protectors of annual check station shall control and supervise on check line and award certificates to the qualified motor vehicles.
5) Several road check points shall be added in urban areas. At each road check point, there must be a traffic police and two environmental protectors. The times and strength of road check shall be reinforced. Except for fixed road check points, flow road check points shall also be set up to make a sudden check termly or not for motor vehicles on driving.
6) Cooperate with medias positively and make termly the motor vehicles that break the rules and the trends of motor vehicles known and publicize the meanings of the work on motor vehicles to improve the consciousness of people and strengthen our work.
7) For serious pollution of emission exhausted by bus and passenger vehicles, the work emphasis of the next stage shall be put on improving the status of buses and passenger vehicles that emission black emission. We can make a suggestion to city government of rejecting minibuses, thus the phenomenon of emission of black emission from buses can be controlled at the source.

6.4.3.2 Control Measures of Pollution of Emission of Motor Vehicles in Fuzhou

1) Strengthen the Publicity

We have print relevant common sense and management trend of emission of motor vehicles into a magazine of Management of Emission of Motor Vehicles and distribute to some companies such as Provincial Automobile Transport General Company, Fuzhou Huawei Automobile Transport Company and Fuzhou Public Traffic Group Co., Ltd. etc. for daily check and publicity. At the same time we urge traffic companies to edit a book of 50 Problems of Emission Control of Bus that has been distributed to all the fleet.
2) Control Pollution of Emission of New Motor Vehicles at Source
Prohibition of sale of two-stroke motorcycles and award of driver licenses in urban areas and sale and award of driver licenses for carburettor motorcars difficult to be mitigated with serious pollution can effectively control the extension of pollution produced by motorcycles and carburettor motorcars. Control the renewal of type of taxis. Since July 4, 2002, electric oil ejection technology and three-way emission control device shall be used in renewed taxis. The emission of emission shall comply with the standard of state environmental protection. The pollution of emission exhausted by the taxis used frequently in urban areas shall be gradually controlled at sources.
3) Speed the Steps of Renewal
Urge public traffic companies to reject the motor vehicles whose emission exceeds the standard greatly. Before the New Year’s Day of 2004, 215 minibuses have been rejected and 320 minibuses have been renewed in advance. Tens of motor vehicles will be renewed by the end of this year.
4) Carry on Supervision and Check of Parking Grounds of Motor Vehicles
Continuously supervision and check for buses shall be carried on. In 2003 and the first half year of 2004, 1,949 motor vehicles (once) on 240 routes (once) have been supervised and the up-to-standard rate is 65%. Urge 689 (once) motor vehicles with exceeded emission to be mitigated in limited period; meanwhile, check of samples from part of long distance passenger vehicles parked at 11 motor vehicles parking grounds such as Fuzhou Passenger Transportation Station etc. has been carried on to reduce the extended pollution of motor vehicles with exceeded emission.
5) Cooperate with Traffic Police Department in Annual Check of Emission
The Environmental Protection Department of Fuzhou shall cooperate with Traffic Police Department in annual check of emission of motor vehicles. Only the motor vehicles with emission up to standard can pass the annual check. In 2003, 134,396 motor vehicles at all annual checking stations in urban areas have been checked including 58,884 motor vehicles at Huangshan Annual Check Station, 74,012 motor vehicles at Gushan Annual Check Station and 1,500 motor vehicles at Houban Annual Check Station.
6) Carry on Road Check Together
In 2003, more than 180 personnel from Environmental Protection Department and Traffic Police Department carried on road check for 20 times, check 4,276 samples of motor vehicles with all kinds of types including 167 motor vehicles whose emission of emission exceeded the national standard. For those motor vehicles with exceeded emission, we urge them to be mitigated in limited period and carried on recheck. Traffic Police Department has the right to detain driver licenses and make Notice for Site Record and Disposal of Traffic Peccancy known to drivers.
7) Encourage Buses to Use Clean Resource
Cooperate with public traffic companies in tests of biologic diesel fuel and emission purifier.
In addition, Opinions on Strengthening Environmental Protection to Accelerate Harmonious Development between Human Beings and Nature has been made by Fujian People’s Government. It requires that “before the end of 2004, the emission of buses burning diesel fuel in urban areas of Fuzhou, Xiamen, Quanzhou and Zhangzhou must be up to the standard”. In order to meet this requirement and try to achieve the goal that the emission of all the buses can be up to the standard before the end of 2004, we have invited the leaders of public traffic companies to have an informal discussion to confirm positively the project of using liquefied natural gas as fuel in buses and settle the problems of emission of black emission of buses fundamentally.

Directory: curated
curated -> Concept stage
curated -> Concept stage
curated -> Republic of Côte d'Ivoire Urbanization Review
curated -> Report No: aus11011 Central America
curated -> Report No. 94474-pk fiscal Disaster Risk Assessment Options for Consideration
curated -> Environmental and Social Management Framework for the Costa Rica Telecommunications Sector Modernization Project
curated -> Environment Impact Assessment For Jiangxi Shangrao Sanqingshan Airport Beijing Guohuantiandi Environmental Technology Development Center. Ltd. Oct. 2012 Content
curated -> Growth through Innovation An Industrial Strategy for Shanghai By Shahid Yusuf Kaoru Nabeshima April 22nd, 2009
curated -> Report No: 70178. People's Republic of China

Download 3.93 Mb.

Share with your friends: