water quality evaluation

例句：

1. 1. The government's new water quality evaluation standards are expected to improve the environment.
   政府的新水质评价标准预计将改善环境。
2. 2. The company conducted a thorough water quality evaluation before releasing the product into the market.
   公司在产品投放市场前进行了彻底的水质评价。
3. 3. The environmental agency will conduct a water quality evaluation of the river to determine itshealth status.
   环保机构将对这条河流进行水质评价，以确定其健康状况。