The small watershedecosystem health assessment methods and index system were studied.
研究了小流域生态系统健康评价方法及指标体系。
2
River landscape isn't attractive as usual, and the watershedecosystem is deteriorating. These global environment problems have been widely concerning by the international society.
河流景观质量的下降及河流生态系统的退化已成为一个严重的环境问题，受到国际社会的普遍关注。
3
WaterShed was inspired by the Chesapeake Bay ecosystem and focuses heavily on managing storm water, treating greywater and minimizing water usage.