<td id="ubv4b"></td>

  • <p id="ubv4b"></p>
      1. <table id="ubv4b"><option id="ubv4b"></option></table>

        News classification

        Product

        Contact

        Zhejiang Ruifeng Machinery Equipment Co., Ltd.

        Contact person: Mr. Ma

        Tel: 0572-8186086

        Mobile phone: 18905728938

        E-mail: 234374094@qq.com

        Website: www.healthcontentplus.com

        Address: 88 Tianxin Road, Xinshi Town, Deqing County

        Wastewater treatment facilities of electroplating industry have many "charging surfaces"

        Your current location: Home page >> News >> industry

        Wastewater treatment facilities of electroplating industry have many "charging surfaces"

        Date of release:2018-07-13 Author: Click:

        Wastewater treatment facilities of electroplating industry have many "charging surfaces"


        "The total number of electroplating wastewater treatment plants in China is more than 20,000, most of which are small enterprises. Although most electroplating plants have installed the reuse water system, they are rarely opened, just to fill the facade. Even if you can reuse 30%, it can only be used to wash the ground. The rest of the heavy metal concentrate was discharged. On the afternoon of July 15, at a small conference on electroplating wastewater treatment held at the China science and technology hall, a person from the electroplating industry in China told China business news.



        Electroplating is an indispensable link in automobile, electronics, hardware furniture, aviation and other industrial production.



        According to the environmental protection department of the best feasible electroplating industrial pollution prevention technology guide information editing group, pollution from electroplating process including water pollution, air pollution, solid waste pollution and noise pollution, the water pollution (containing heavy metal ions and organic pollutants) and atmospheric pollution (all kinds of acid fog) is a major environmental problems. Electroplating wastewater is of complex composition and high pollutant concentration, and contains dozens of inorganic and organic pollutants, among which inorganic pollutants mainly include copper, zinc, chromium, nickel, cadmium and other heavy metal ions, as well as acid, alkali, cyanide and so on. Electroplating wastewater contains many kinds of high toxic substances and is very harmful. Untreated electroplating wastewater discharged into rivers, ponds and infiltrated into the ground not only damages the ecological environment, but also pollutes drinking water and industrial water.



        According to introducing, because our country galvanizes an enterprise to be more, general dimensions is lesser, the enterprise is for oneself benefit, undertake the product of many breed of processing, because this involves plating a variety of more, add a lot of small-sized enterprise galvanize an equipment ageing, run rash drop leak is serious. "Such a large number of electroplating enterprises exist, so that China's electroplating enterprises in the overall equipment is still relatively backward."



        Tao zunhua, a professor at the China nonferrous metal industry association, said that with the development of society and economy, pollution control has become an unavoidable responsibility and obligation of all enterprises. At present, economical and effective electroplating wastewater treatment technology exists in China, but the popularization is not enough. According to tao zunhua, "electroplating wastewater in-depth treatment technology" combined with the self-developed new high-efficiency precipitation agent, has been able to ensure that the effluent water quality standards.



        According to the statistics of electroplating industry, there are more than 300 large-scale electroplating industrial parks in China at present. The treatment service fee of electroplating water per ton is about 50 yuan in shenzhen and dongguan electroplating industrial parks, and the third-party operation cost of some small and medium-sized electroplating factories is about 30 yuan/ton of water. There are more than 20,000 electroplating enterprises in China, discharging 4 billion tons of electroplating wastewater every year, according to each ton of wastewater treatment with 20 yuan clean, the annual market for electroplating water treatment reached 80 billion yuan, there are about 1 billion tons of circuit board wastewater (price 8-10 yuan/ton), there is about 10 billion service market. With the strengthening of national environmental protection supervision, the market prospect is considerable.


        The address of this article:http://www.healthcontentplus.com/en/news/376.html

        Key word:

        Recently browse:

        Zhejiang Ruifeng Machinery Equipment Co., Ltd.

        Contact person: Mr. Ma

        Tel: 0572-8186086

        Mobile phone: 18905728938

        E-mail: 234374094@qq.com

        Address: 88 Tianxin Road, Xinshi Town, Deqing County

        Powered by Clouds platform  Technical Support:zhongqi
        Quick link

        99热这里只有精品免费播放,亚洲国产人成自久久国产,日本成本人片免费高清,黑人50厘米全进去视频
        <td id="ubv4b"></td>

      2. <p id="ubv4b"></p>
          1. <table id="ubv4b"><option id="ubv4b"></option></table>