CAJ | 학술논문

本研究以江苏省农业科学院水葫芦资源化利用示范工程为研究对象，运用成本-收益分析法，对利用人工种植水葫芦为氮磷富集载体，能源化、肥料化利用水葫芦，达到消减太湖氮磷污染物的示范工程进行实证研究，测算太湖氮磷去除成本和资源化利用收益，同时运用比较分析法对其他太湖治理工程成本进行比较研究。结果表明，从太湖氮磷的去除成本考虑，江苏省农业科学院水葫芦资源化利用示范工程项目优于无锡市太湖蓝藻水分离站杨湾站工程项目和贡湖湾湿地退渔还湖示范项目。综合考虑氮磷总去除成本，得出太湖氮磷污染物生态补偿标准为每1t 4.2×104元；补偿的主体是太湖流域各省市县和太湖治理工作领导小组及相关职能部门，补偿的客体是按照自愿原则承担水体污染物去除工作的单位或组织；补偿资金可来源于财政补贴、水污染治理专项资金、生态补偿专项资金。
본연구이강소성농업과학원수호호자원화이용시범공정위연구대상，운용성본-수익분석법，대이용인공충식수호호위담린부집재체，능원화、비료화이용수호호，체도소감태호담린오염물적시범공정진행실증연구，측산태호담린거제성본화자원화이용수익，동시운용비교분석법대기타태호치리공정성본진행비교연구。결과표명，종태호담린적거제성본고필，강소성농업과학원수호호자원화이용시범공정항목우우무석시태호람조수분리참양만참공정항목화공호만습지퇴어환호시범항목。종합고필담린총거제성본，득출태호담린오염물생태보상표준위매1t 4.2×104원；보상적주체시태호류역각성시현화태호치리공작령도소조급상관직능부문，보상적객체시안조자원원칙승담수체오염물거제공작적단위혹조직；보상자금가래원우재정보첩、수오염치리전항자금、생태보상전항자금。
In the demonstration project of water hyacinth resource utilization carried out by Jiangsu Academy of Agri-cultural Sciences, resource utilization of water hyacinth which serves as the carrier of concentrated nitrogen and phosphorus was implemented for the removal of nitrogen and phosphorus from Lake Taihu. In this research, the costs of removal and the benefits of resource utilization were estimated by empirical analysis and the eco-compensation of the project was achieved as a result, which was 42 000 yuan( RMB) per ton of N and P. Compensation subjects are governmental organizations of Lake Taihu chean-up, and the objects are the agents taking part in the pollution control. Funding could come from financial sub-sidy and special funds for water pollution control and eco-compensation.