With the renovation and pollution control efforts,water quality in the urban waterways has reached national standards for their respective functions. In general,city-wide ecological conservation has been carried out steadily.
英
美
释义
经整治的城市中心区水系水质按功能基本达到国家标准,城市下游水体水质有所好转,全市生态状况也有一定程度的改善。
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