Risk-based Management Of Contaminated Land In The Uk: Lessons For China?

摘要

The management of contaminated land is now assuming greater attention in Chinese debates on environmental governance.However,the existing management system appears ineffective as it lacks a clear policy framework and technical basis.In the United Kingdom (UK),contaminated land issues are dealt with through a risk-based approach.This approach emphasizes the application of risk approaches in both technical and integrated management systems.Conceptually,this paper outlines generic issues related to transferring programmes from one place to another.We argue that too much emphasis has been placed on the barriers to effective transfer,rather than focusing on methods of abstracting lessons for application in foreign settings.We then examine the Chinese system and its problems in managing contaminated land before turning to the UK risk-based approach to see what lessons can be learned from it.Four aspects are analyzed and compared: legislative and policy framework; administrative structure and capacity; technical approaches; and incentive strategy.Based on the experience of the UK in practice,some suggestions are then proposed for China in order to improve its management of contaminated land.We suggest that this should include: a focus on the problem sites; development of a risk-based technical approach and integrated management system; the introduction of financial incentives; and the use of planning control as a management strategy.It is believed that a risk-based integrated management approach may be helpful for China to achieve sustainable solutions for contaminated land.