달성산업단지 폐수재이용 사업의 가치분석을 통한 재이용사업활성화 방안 연구

Abstract

We analyzed the environmental and economic value of the project for the reuse of treated wastewater in Dalseong Industrial Complex in an effort to promote industrial wastewater reuse. The results of environmental valuation showed that wastewater reuse reduces not only greenhouse gases generated during the production of water for industrial use, but also the contaminants into water. In addition, the economic benefits of the project amount to 2.4 billion won by reducing the costs to suppliers and demanders, maintenance costs of intake facilities, the supply of public water as well as pollutants. Therefore, it is important to carry out this project continuously as a key policy of the government by establishing a law or scheme to support the reuse of industrial wastewater. Water reuse has been promoted from the perspective of circulating waste resources as well as securing water resources with a help of pan-governmental cooperation. In this regard, industrial wastewater reuse is also important from economic, political and environmental point of view and thus there needs to be more supports from the government through various policies.