Water related eco-compensation standard study for the Yongding River basin
Water related eco-compensation is an important approach to prevent water environmental deterio- ration and realize watershed sustainable development. Compensation standard calculation is the key to as- sess environmental compensation feasibility in specific district. In view of the defects during watershed eco-compensation process, this paper provides the compensation standard implementation foundation consider- ing the theoretical system, management system and operation mechanism at present. Taking the Yongding River basin as the study area, the water related eco-compensation standard conceptual framework was estab- lished. According to the indiscerptible attribute of water quantity and quality, watershed compensation stan- dard was illustrated by considering water price and the outflow in the main stream of Yongding River. A set of alternative equations for water quantity compensation under different rainfall probability were devel- oped. Taking into account water quality class llI as the standard of water quality control, the treatment cost for the contaminated water body was estimated.
water related eco-compensation standardwater quantity and qualitycalculation methodYongding River basin
国家科技期刊平台
NSTL
万方数据
维普
