您要查找的是不是:
- River pollution load 入河量
- we account contribution rate of soil erosion to water pollution load with experiment of soil erosion in Liao He basin, and provide scientific basis for prevention of soil erosion and river pollution control. 根据辽河流域水土流失实验,核算出水土流失对水污染负荷贡献率,为冶理水土流失、控制河流污染提供科学依据。
- The industry, residential point source along the river and phosphorus mine non-point source are of great water pollution load. 确定库湾周边的工业、生活污染点源,磷矿面源是构成水污染的主要负荷。
- The river reach from Zhu River to Shawanzhuang has no WEC, and is polluted. It should decreasethe pollution load of this reach strictly. 洙河至沙湾庄河段已没有水环境容量,河水已受到较严重的污染,削减此河段的污染负荷势在必行。
- The relational parts have done a lot to prevent the river pollution. 有关方面已做了大量工作以制止河流污染。
- By the end of 1997,the pollution load had been reduced to about 81000 tonnes. 至一九九七年底,污染量已减少至81000公吨左右。
- By the end of 1997, the pollution load had been reduced to about 81000 tonnes. 至一九九七年底,污染量已减少至81000公吨左右。
- Investigate national policies and measures relative to river pollution management, and evaluate their effectiveness. 调查国家关于河水污染治理相关政策和措施并对有效性时行评价。
- Over 90% of the pollution load of textile wastes is contributed by the process chemicals. 纺织废水污染负荷的90%25以上是由工艺过程的各种化学品构成的。
- Global warming, river pollution and destroyed natural habitats are just some of the environmental issues that are facing society today. 全球变暖,河流污染和自然生态区绝灭,这些仅仅是当今社会面临的环境问题的一部分。
- So,the local government's actions have far away from prefer when they were dealing with the Songhua River pollution incid... 从这个角度看,发生在2005年11月的松花江水污染事件中,政府的信息发布行为存在明显的欠缺。
- The solution to the inverse problem in reverse process of river pollution substance unstable diffusion is ill posed in a commonsense. 河流中污染物扩散逆过程反问题的解在通常意义下是不适定的。
- The sediment dredging was conducted for decreasing the pollution load and controlling the eutrophication in Xuanwu Lake in 1998. 南京玄武湖1998年初实施了清淤疏浚工程,试图以此削减湖泊内源污染负荷,控制富营养化。
- Zhang Beiping.Mathematical Models on Nonpoint Source Pollution Load of East Lake[J].Journal of Huazhong University of Science and Technology,1996(1). 引用本文: 章北平.;东湖面源污染负荷的数学模型[J]
- Although regular monitoring helps in the control of serious problem as well as immediate problems, there is also a need to tackle long-term river pollution. 虽然定期监测工作有助控管制严重和即时的污染问题,但我们仍需解决长远的河溪污染情况。
- The pollution situation of Si Dao Sha river and impact on environment were summarized, and control targets of Si Dao Sha river pollution were put forward. 摘要本文对四道沙河污染状况及其对环境的影响进行了概述,并提出四道沙河水污染的控制目标。
- The study on digifax of integrated water resource plan of Taihu basin set up a digital system over the lake basin, which included pollution load model and the water quality model. 摘要太湖流域水资源综合规划数模研究建立了一个覆盖全流域的,包括污染负荷模型、河网湖泊相耦合的水量水质模型的数字流域系统。
- McDuffie B and Haney JT.A Proposed River Pollution Index.Paper presented to American Chemical Society, Division of Water, Air and Waste Engineering 1973 (Abstract only). 欧阳峤晖等,河川分类水质标准及河川污染指标之探讨,环境保护署报告,1990。
- An offset ratio can be applied to reduce significant environmental and health impacts caused by inappropriate pollution load redistribution after implementing an APET program. 抵换制度乃是交易时排放权由卖方转移至买方依一个抵换系数交易,以避免随机交易,反而增加对环境及人们健康的冲击。
- This paper introduces with examples the measures adopted by several European pulp and paper enterprises in decreasing the rinsedosage and reducing discharge pollution load. 本文以实例的形式介绍了几家欧洲制浆]造纸企业减少清水用量、降低排水污染负荷所采取的措施。
