For solving the problem of rural drinking water safety, drinking water quality evaluation in rural area in Zhengzhou city has been carried out.
为了解决农村饮水安全问题，郑州市进行了农村饮用水水质评价。
The key work of exploitation and evaluation should be to look for popular drinking natural mineral water of low mineralization degree.
勘查评价和开发的重点将是寻找符合人们饮水习惯的低矿化度矿泉水。
To establish hygienic evaluation method on evaluating and analyzing fresh-purified drinking water manufacturing apparatus.
探讨建立自动售水机制水系统的卫生学评价方法。
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