大发国际
Welcome Shanghai Heshuo Water Treatment Equipment Co., Ltd.
简体中文
大发国际水处置惩罚
专注于纯化水事业
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Company brochure - Shanghai Heshuo Water Treatment Equipment Co., Ltd
2022-08-02
Company News
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Solution to unqualified purified water in the pharmaceutical industry
2022-08-01
Industry News
Pharmaceutical purified water is used in the pharmaceutical industry, so all indicators of pharmaceutical purified water should meet the requirements of the new version of the Chinese Pharmacopoeia GMP certification. There is a certain difference between purified water and deionized water. Deionized water removes all ions produced by electrolyte ...
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Cleaning, passivation, and disinfection of purified water pipelines
2022-08-01
Company News
The treatment (cleaning, passivation, disinfection) of storage tanks and stainless steel pipelines in the purified water system is divided into purified water circulation pre flushing → alkaline circulation cleaning → purified water flushing → passivation → purified water re flushing → discharge → disinfection. During t...
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Water production indicators of pharmaceutical purified water equipment
2022-07-25
Company News
1. Water production indicators Chemical indicators: meet the requirements of the 2022 edition of the Pharmacopoeia of the People's Republic of China for pharmaceutical purified water Hygiene examination: Microorganisms 100CFU/100ml Internal factor 0.25EU/ml, conductivity ≤ 5.1 μ S/cm (25 ℃) 2. Basic technical characteristics of the e...
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Wastewater discharge needs to be upgraded with equal emphasis on both discharge and collection
2022-07-25
Industry News
In the future, where should urban domestic sewage treatment plants go and how can they better assume the responsibility of pollution control? The reporter interviewed Ma Zhong, Dean of the School of Environment, Renmin University of China. Reporter: Could you please analyze the reasons why some domestic sewage treatment plants currently do not...
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The effluent quality of pure water equipment in the electronic industry
2022-07-19
Industry News
Electronic industry pure water equipment is a device that uses the water quality indicators of raw water and desalinates the raw water to achieve the required water quality for users. It adopts a stable, mature, and stable reverse osmosis desalination system. Depending on the water treatment process used by users in different industries, the...
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