water-quality standards

"Overly strict standards often fail," James Bartram, a WHO water-health expert, said.

世界卫生组织的水健康专家詹姆斯·巴特拉姆说:“过于严苛的标准通常会失效。”

Radiological protection standards for using geothermal water.

地热水应用中的放射卫生防护标准.

As the eutrophication of water body is becoming serious, our country has set stringent effluent discharge standards, for this reason, medieval sewage plants will suffer the pressure of more nitrogen and phosphorus removal.

随着水体富营养化程度的加重，国家制定了更为严格的污水排放标准，因此老式污水处理厂的脱氮除磷压力增大。

Along with the implementation of the "Water and Soil Conservation Law" in China and the rise of ecological and environmental standards, the "ecological plant rehabilitation technology" is receiving increased attention as a solution for managing excavated and filled slopes in number of construction sites.

随着我国《水土保持法》的实施和生态环境要求的提高，各类工程建设中采用“生态植物修复技术”方案治理挖填边坡的概率越来越大。

A series of effluent standards and management criteria has been established in water pollution, solid waste and air pollution.

在水污染控制、固体废弃物管理和大气污染控制方面制订了一系列排放标准和管理标准。