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The Rules of Urban Drainage and Sewage Disposal were formally promulgated and implemented. It can be predicted that China will set off a wave of construction of larger municipal wastewater treatment plants.

However, the harsh reality is that if we do not use new technologies and processes to transform and upgrade medical pure water equipment, not only will the municipal wastewater treatment plant, which China has invested hundreds of billions of dollars to build, become a paving project, but also the newly built municipal wastewater treatment plant will not be able to operate normally.

It is reported that by May 31, 2013, China has built 3451 large and medium-sized municipal wastewater treatment plants, with nearly trillion yuan of investment. It is very frustrating that most of these sewage treatment plants have become the "day-to-day sun, night moon" paving projects, and some of the sewage treatment plants after disposal of the water quality can not reach the GB18918-2002 level A or B standards. Disposal costs ranged from 0.8 yuan/m3 to 1.00 yuan/m3 or higher. Meanwhile, the sludge disposal fee is not included. Therefore, the industry jokingly calls the urban daily sewage disposal plant "slot machine".

Over the past few years, many media have exposed and reported water-using equipment in the electronic industry, such as the "Sewage Disposal Station in Sichuan Multi-Village" of Sichuan Daily Network, the "Drainage and Bleaching 80% Sludge Not Disposed" of China's 500 billion Sewage Disposal Funds in the New Century, the "White Sewage Disposal", and the "2/3 Sewage Disposal" of Xinhua Net. Plants are laid out, as well as financial inquiries, "Land Pollution Causes Farmland Red Line Failure" and other reports.

Author: Hangzhou Water Shield Technology Co., Ltd.

Key words: water equipment for electronic industry, pure water equipment for medicine