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- In recent years, the agricultural nonpoint pollution has threatened the water quality protection of headwater area in reservoir. 摘要近年来,农业面源污染对水库水源地的水质保护形成了威胁。
- This text analyze the overall water quality protection system,from the laws establishment,polluters participation system,to the headwater recovery,facility construction and so on. 对其实行的法规制定、排污者参与、水源治理、完善设施的全方位水质保护体系进行了介绍与分析。
- The water and environmental principles to the state of the environment and Baiyang Dian water to the theme of water quality protection, Baiyang Dian wetlands research. 本文以环境水利学原理和白洋淀水环境现状,以水质保护为主题,对白洋淀湿地的水环境承载力进行研究。
- The paper introduces the selection of monitoring parameters and equipments according to analysis of monitoring technology in the line,it is important for water quality protection of water source. 本文通过在线监测技术的分析,介绍了在线监测参数和仪器设备的选择,这对于保护供水水源地水质安全具有重要作用。
- Water Quality Protection of Cross-boundary River Basin 小议流域水环境的跨界水质保护管理工作
- We should protect the basin with regard to water levels and water quality. 我们应保护盆地以利水位与水质。
- Who sets the standard for water quality? 水质标准由谁来制定?
- The plain water quality is very poor. 原水质很差。
- Water quality - Determination of cyanide index. 水质。氰化物指数的测定。
- Reveal long-term changes in water quality. 反映河溪水质的长期变化趋势。
- Water quality can deteriorate in the summer. 夏季时水质会变坏。
- See water quality solution above all. 首先看水质溶液。
- water quality protection 水质保护
- Conclusion: Water quality of the headwater is bad. 结论:该市农村水源水水质差。
- The water quality of the offshore marine areas tended to improve. 近岸海域海水水质呈改善趋势。
- The water quality remains the same as that in the previous year. 与上年相比,水质持平。
- Every day the laboratory collects samples to monitor the water quality in Ago Bay. 每天,实验室都要在AGOBAY收集样品,监测水质。
- It will give a warning if the product water quality is in failure. 产水水质不合格报警并排放。
- Water quality - Determination of chemical oxygen demand (COD). 水质。氧的化学消耗量的测定(重铬酸钾法)
- Water quality - Determination of dissolved carbon dioxide. 水质。溶解二氧化碳含量的测定。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries