To slight pollution of low temperature and low muddy water, it's hard to reach the national life potable water quality level by adopting routine water disposing technique.
对于微污染低温低浊水，采用常规水处理工艺处理后难以达到国家生活饮用水水质标准。
Result Foping was the initial production site of Macrocarpium officinale Sieb. et Zucc… The quality of air, soil and irrigation water reached the limited level of the related national standards…
结果佛坪是山茱萸的道地产区，大气、土壤、灌溉水等环境因子均符合国家规定的标准。
The results were found that major elements were within national health standard or the level of harmless health except the turbidity, because their data were higher in a few of drinking water samples.
结果发现：除浑浊度因少数水样偏高而 使平均水平略超过国家卫生标准外，其余成分均在饮用水水质卫生标准范围之内或在对健康基本 无害水平。
Water UK is the industry association that represents all UK water and wastewater service suppliers at national and European level.
WaterUK是代表全英和欧洲水平所有英国水和污水服务供应商的产业协会。
The national level body of water.
是国家一级水体。
The level of zine in the treatment water not only meets the standard of the national environmental protection laws, but also recovers zinc chloride and recycles the treatment water, Unilizing t…
而且可以回收氯化锌和循环使用净化水，活性碳也不用另行再生。
The level of zine in the treatment water not only meets the standard of the national environmental protection laws, but also recovers zinc chloride and recycles the treatment water, Unilizing t…
而且可以回收氯化锌和循环使用净化水，活性碳也不用另行再生。
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