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- In general,stock raising,aquaculture and non-point source are the reasons for ammonia nitrogen pollution in inner-rivers whereas the sewage which isn't treated is the key pollutant source. 研究结果表明,畜牧水产业和非点源都是比较显著的氨氮污染源,但未经集中式污水处理厂处理的生活污水,则成为内河涌最重要的氨氮污染源。
- key pollution source 重点污染源
- The key pollution indicators are ammonia nitrogen and BOD. 主要污染指标是氨氮和生化需氧量。
- China is the biggest pollution source on earth, how to stop it? 中国是地球上最大的污染源,我们该如何终止它?
- Chemicals residua in this waste water is a pollution source. 制革废水中的污染物源于材料的残余。
- China is the biggest pollution source on earth, how to stop it ? 中国是地球上最大的污染源，我们该如何终止它？
- Total Quantity Monitoring Management Information System for Pollutant of Key Pollution Sources 重点污染源污染物排放总量监测管理信息系统
- The dust,soot and SO2 were identified as the key pollutant factors. 确定了转炉炼钢的重点污染因子是粉尘、烟尘和SO2等。
- DESIGN AND REALIZATION OF GIS- BASED INFORMATION INQUIRY AND RELEASE SYSTEM FOR MANAGEMENT OF KEY POLLUTING SOURCES 基于GIS的重点污染源管理信息查询与分布系统设计的实现
- Must eliminate pollution source by deadline and submit investigation report to local government. 限期消除隐患,并及时向当地政府报告。
- So the agricultural non-point source pollution has been considered as the main pollution source of eutrophication. 因此农业面源污染已被视为水体富营养化的主要污染源。
- Lay it near pollution source for better adsorption effect, such as drawer of furniture, inside cases. 放在污染源附近，吸附效果更佳，如家具的抽屉、柜子里面。
- Analysis and assessment of a major pollution source the industrial waste water in Iner Mongolian Autonomous Region. 内蒙古自治区重点工业污染源工业废水排放状况分析与评价
- The pollution source at sea such as port, shipping and mariculture were monitored in 1998. 1998年,对厦门海域港口码头、船舶以及海水养殖等主要海上污染源进行了监测和调查。
- The determination of odorant emission from an odor pollution source is a difficult problem. 恶臭污染源污染物排放量的确定是一个难题。
- Designing a treatment wetland must be specific to the water quality target and the pollution source of the water. 处理湿地的设计必须建立在水质目标和水中污染物来源的基础之上。
- The particulate remains the key pollutant affecting the air quality in China. The annual concentration of the urban particulate in 64.1% of the cities exceeded Grade II. 颗粒物仍是影响我国城市空气质量的主要污染物，64.;1%25的城市颗粒物年均浓度超过国家空气质量二级标准。
- The implementation of Harbour Area Treatment Scheme has also significantly reduced key pollutants. 而净化海港计划的实施,亦令主要污染物大幅减少。
- Urban refuse is a serious pollution source,and it is important to classify,industrialize and recycle urban refuse. 城市垃圾污染问题不容忽视,危害巨大,加强城市垃圾分类,如何进行资源化、产业化、无害化处理是一项利国利民的大事。
- In addition, the gas exhausted from traditional metallurgic industry is a grave pollution source. 同时，传统的冶金工业所排气体是严重的污染源。
