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1. Boiling method refers to drinking tap water after boiling, which is an ancient method and widely used in China.Boiling water kills bacteria, but vats of water purifiers can't remove some chemicals and heavy metals, even at very low levels, so it's not safe to drink. 2. Distillation is the boiling of water and the collection of steam, which is cooled and condensed into a liquid.Distilled water is extremely safe drinking water, but there are some problems to be further discussed.Because distilled water contains no minerals, opponents argue that life expectancy tends to age ... Read More

Membrane bioreactor is a new type of wastewater treatment process which is an organic combination of Membrane technology and sewage biological treatment technology.It originated in the United States in the 1970s. Advantages of MBR in pharmaceutical wastewater treatment 1. High separation efficiency and guaranteed effluent quality Pharmaceutical wastewater contains a large number of suspended substances, and the suspension and turbidity in the effluent are close to zero through membrane separation.In addition, because the wastewater contains toxic substances, easy to lead to ... Read More