日本的排水规划目标及管理措施

Drainage Planning Objective and Management Measures in Japan

对日本的排水问题、排水发展目标、实现目标的具体措施和责任分担进行了介绍。日本的排水设施数量一直保持着缓慢而稳定的增长,因外部环境变化也出现了诸多问题。排水规划目标是保证居民生活的安全与健康,保护水质、创造良好的水环境,实现资源的再生利用,提高居住的舒适性,赋予地区活力。规划实施的具体措施是发挥水及水设施的多种作用,责任由中央、地方各级政府和企业、居民分担。

The drainage problems, the drainage development objective, the concrete measures a- chieving the objective, and the share of responsibility in Japan were introduced. The number of drainage facilities in Japan has been kept a slow but stable growth, and there were many problems due to the exter- nal environmental variation. The objective of sewerage planning is to guarantee the safety and health of residents life, protect water quality, create a good water environment, realize resource reclamation and reuse, improve resident comfort and provide regions with vitality. The concrete measures for implementing the planning are to exert various functions of the water and the sewerage facilities, and the responsibility should be shared by central and local governments, enterprises, and residents.