Environmental Best Practice Port Development: An Analysis of International Approaches



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5.7Summary


The study found that best practice was most prevalent where there was a strong regulatory and policy environment for the port sector set by government and good governance of ports. Regulation and good governance provide a framework for identifying and managing environmental risks and driving continuous improvement. Incentive programs and awards and stakeholder engagement can also enable data sharing, enable community concerns to be considered and addressed, and provide motivation and encouragement to ports to improve environmental performance. These approaches are also applicable to the Australian context.

6.

7.Site selection and master planning

7.1Introduction


Detailed site selection and comprehensive master planning are considered fundamental for the sound management of environmental values at and around port facilities. These activities are typically undertaken as part of the very early stages of the port development cycle as seen in Figure . This figure also highlights the importance and central role of ‘adaptive management’ throughout all phases of the port development cycle.

Figure Site selection and master planning in the port development cycle

This section details site selection and master planning elements considered fundamental to good environmental management at seaports. It draws upon lessons from international examples where direct environmental benefits have been evident.

7.2Considerations in site selection

7.2.1Historic drivers of site selection


Site selection of port precincts throughout the world has historically been driven by three main elements:

Existence or proximity to urban social catchments

Proximity to minerals, resource, or agricultural economic catchments


  • Proximity to significant infrastructure networks and unique features such as national, state and regional highways or railways – and areas of naturally deep water (for shipping access).

The key drivers for the site selection of ports are:



Location type

Examples of typical site selection drivers

Social catchments

  • Historically coastal cities around the world were developed in locations that were able to accommodate a seaport.

  • Ability to trade and have access to broader domestic and international markets.

  • Population growth – generation of high levels of consumer demand for time -sensitive imports and ability to trade and exchange exports

Economic catchments

  • Proximity to known and emerging minerals, resource or agricultural catchments. For example, the mineral and petroleum port developments along the West African coast and new-build developments throughout the United Arab Emirates (UAE).

Infrastructure networks and unique features

  • Ability to connect to critical logistical networks such as road and railway networks.

  • Ability to locate near (as far as practicable), deep water access.


7.2.2Emerging additional drivers of site selection


Whilst these drivers still exist, a number of different drivers are also emerging. In many cities for example, port relocations may be required to address problems associated with urban congestion. Examples such as the Dubai Ports World (DP World) development of ‘London Gateway’ in the lower reaches of the Thames Estuary, the Maasvlaktre 2 port expansion in Rotterdam, the proposed expansion of the Vancouver ports via the ‘Delta Port’ development, and the increasing reclamation of additional port lands in south western Singapore provide relevant examples.

In Australia, this trend has also been witnessed – with Brisbane and Sydney providing examples, and to a lesser extent, Fremantle (Kwinana and Cockburn Sound precincts) and Melbourne (Port of Hastings development).



The changing nature of port technology and emerging operational trends has also influenced this relocation movement. Examples include the move towards higher levels of containerisation for atypical containerised products bulk cereals and grains, construction products, break-bulk cargoes, and high value motor vehicles.

7.2.3Overall site selection factors – moving towards best practice


Additional site selection factors should be considered in addition to traditional drivers as port developments move towards best practice, including key environmental factors, as well as social, economic factors. Most critically, environmentally best practice site selection of ports should be based on well founded and aligned, strategic planning policy that avoids short-term decisions. This is further detailed in Table below.
Table Site selection considerations

Site selection

Key considerations

Description

Environmental

  • protection, maintenance and enhancement of environmental values at and adjacent to proposed port sites, including matters of national environmental significance (including outstanding universal value)

  • avoidance of potential adverse environmental impacts, including cumulative environmental impacts - through using spatial and current environmental baseline data and existing regulatory provisions such as specific zoning plans, area classifications or local and regional planning and policy instruments.

  • environmental constraints and impact related to coastal processes, hydrology, and wider catchment management considerations

  • use of scientifically rigorous information, alignment with strategic policy and sound use of data from relevant monitoring programs to inform selection decisions. This may include use of hydrodynamic modelling at an appropriate scale to assess potential impacts that may result from changes in depths, seabed morphology.

  • The ability of the port to sustainably grow and expand

  • use of established infrastructure nodes and avoidance of unnecessary greenfield development sites. Includes consideration of legacy issues associated with historic site selection of ports. Significant port expansions should consider environmental impact, and ultimately revisit if development at the site is still appropriate.

  • ongoing environmental management

  • consideration of efficiencies for ongoing environmental management requirements and responsibilities at proposed sites.

  • management of port interface

  • avoidance of incompatible land uses and development activities, such as industrial and environmentally sensitive land uses.

  • Environmental considerations and opportunities associated with differing port typologies (for example shallow versus deep water, and direct loading versus barging operations.)

  • Potential avoidance of construction and operational impacts e.g. reduced dredging footprints via deeper water options.

Social

  • anticipated population growth in hinterland catchment

  • the relationship and function to other ports in the port network given anticipated and qualified growth projections

  • overall network planning

  • societal development

  • fundamental access to global trading network for time sensitive goods and services

Economic

  • cost efficiency

  • overall ability to secure equity and project finance

  • location of economic hinterlands such as mineral, resource and agricultural catchments




  • contestable cargo opportunities

  • increasing competitiveness amongst jurisdictions

  • likely trade projections and emerging markets

  • capturing current and likely trade forecasts and trading demands

  • natural access to critical landside and waterside infrastructure

  • access to pre-existing and long established logistic chains and networks beyond the port boundary

  • co-location opportunities

  • infrastructure efficiencies and cost sharing options

A more comprehensive consideration of social, economic and environmental factors, and the interrelationship between these factors, will help avoid long-term and prolonged legacy issues for the operations of the port and its environment. For example, these issues could include:

  • Environmental impacts that could have been avoided at the site selection phase of the port development

  • Erosion of industry confidence due to protracted environmental assessment timeframes and potential re-work of development concepts

  • Erosion of community confidence and ‘social licence’ of port development

  • Higher operational costs

  • Inefficiencies in transport logistics

  • Uncertainty for a range of external port stakeholders including reduced network architecture understanding.

Environmental considerations in the site selection phase of port development should be undertaken early and given equal weighting to social and economic factors. In addition to the more traditional industry and engineering skill sets, site selection activities should be undertaken using a range of environmental specialists in a multidisciplinary approach, including those with skills in:

  • Environmental land use planning and interface management

  • Environmental science and impact management

  • Environmental and adaptive management systems

  • Coastal engineering and hydrodynamic modelling

  • Transport planning and logistics

  • Regulation and policy frameworks.


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