Leading step by step heating method to ensure the quality of drinking water and energy efficiency indicators.

领先的步进式加热方式，保证饮用水质量和高效节能指标。

youdao

Method The data of drinking water hygiene and water related diseases data of 1985 and 2002 in rural areas of Xiamen were reviewed and conducted a comparative analysis.

方法应用1985年和2002年厦门市农村开展饮用水卫生学调查和水性疾病研究的资料，进行比较分析。

youdao

Through questionnaires investigation and valuation calculation method, public perception of drinking water source in Shanghai was discussed.

采用实地问卷调查和费用测算方法探讨上海居民对于城市饮用水源的认知。

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This method of drilling is not federally supervised under the Safe Drinking Water Act.

VOA: special.2009.10.23

Scientists have just unveiled an easy-to-use, inexpensive method for removing arsenic from contaminated drinking water using chopped up bits of discarded plastic bottles.

FORBES: "Plastic Bottle" Filters Can Help Millions Poisoned by Arsenic-Contaminated Water