- Brief introduction of filter element manufacturer of water purifier the necessity of household tap water purificationAlthough tap water is relatively clean water that has gone through a certain purification process, water purifier filter element manufacturers have found that due to the need to pass through pipes, sometimes corresponding measures should be taken to preveMore102020-11
- Analysis and judgement of reverse osmosis membrane foulingIn order to improve the cleaning effect, it is necessary to analyze the situation of membrane fouling and determine the types of pollutants before cleaning, and select targeted cleaning agents according to the specific conditions of reverse osmosis membraMore102020-11
- With the recovery of foreign trade, there are opportunities for Sino-Vietnamese enterprises to trade.China's imports and exports of goods totaled 23.12 trillion yuan in the first three quarters, up 0.7 percent from a year earlier, according to the latest figures released by the General Administration of Customs on October 13.
The cumulative total valueMore102020-11
- [technology] gives you a comprehensive understanding of the solutions to common problems in evaporative crystallization systems!How to prevent pipe plugging and scaling of water evaporator?
Answer: there are generally two reasons for pipe blockage: the deposition of a kind of crystal salt.
The other is the scaling caused by calcium and magnesium ions, so the prevention of pipeMore102020-11
- Nine binding targets in the field of eco-environmental protection during the 13th five-year Plan will be fully completed by the end of this year.This year marks the end of the 13th five-year Plan.
On October 21, the Information Office of the State Council held a press conference at which Zhao Yingmin, vice minister of the Ministry of Ecology and Environment, introduced the work of ecological envMore102020-11
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