华盛顿大学联合理查德·基尔教授引导了一项称为“公民海峡”（Sound Citizen）的研究项目，旨在调查我们在陆地上的各种活动是这样影响水源的。
University of Washington associate professor Richard Keil heads the Sound Citizen program, which investigates how what we do on land affects our waters.
通过对泰沂山区的调查研究，提出灌木资源的分布、生物产量、涵养水源保持水土的效益。
Through the investigations of Taiyi mountain areas, this paper suggests the distribution of shrub resources, biomass production and effects of conserving headwater, soil and water.
采用实地问卷调查和费用测算方法探讨上海居民对于城市饮用水源的认知。
Through questionnaires investigation and valuation calculation method, public perception of drinking water source in Shanghai was discussed.
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