纯肉无遮挡日本动漫视频在线观看

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      2. Home BBNEP Laboratory Material Treatment Scheme

        Photovoltaic industry wastewater treatment solution

        Photovoltaic industry wastewater treatment solution
        Photovoltaic industry wastewater treatment solution

        Application materials:Waste water from photovoltaic industry

        Category:Photovoltaic power generation

        Adaptive equipment: High pressure diaphragm filter press

        Hotline: +86-0371-63687155

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        Hotline:0371-86151888

        Scheme Introduction

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        Photovoltaic waste water mainly comes from auxiliary waste liquid and cleaning waste water produced by silicon rod cutting, grinding, slicing and silicon wafer grinding, corrosion, polishing and other processes. Its treatment difficulties mainly include: organic matter (mainly polyethylene glycol, etc.), suspended matter (mainly silicon powder, silicon carbide) have high concentration, and contain fluorions, acid and alkali (mainly hydrofluoric acid, nitric acid and other buffer acids) and other pollutants. After testing the samples, the laboratory of our company found that the main pollution factors were fluorine ions, COD and pH value. The fluorine ions in the waste water mainly come from the hydrofluoric acid used in the production process; the organic pollution components in the waste water mainly come from isopropyl alcohol and acetone used in the cashmere tank (the discharge frequency is very small ); acid-base Ph pollution factors are mainly hydrofluoric acid, hydrochloric acid, nitric acid and sodium hydroxide used in production. Therefore, after dozens of tests and cooperating with the customer's original treatment equipment, the following scheme is finally given: adjust the PH of the sewage hydrolysis acidification tank, and then adjust the organic matter through the MBR tank of the aerobic tank, the sludge that can pass through the filter press is finally formed. Acid-resistant materials are used when the filter press selects materials to prolong the service life of the filter press.

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        E-mail: info@bbnep.com
        Sales Hotline:+86-0371-63687155
        Address of Marketing Center:Floor 10, Building B, Xicheng Science Technology Building, Hi-tech Zone, Zhengzhou.
        Headquarters:Yuzhou City, Henan Province (turn right for 500 meters from the southern exit of Zhengzhou-Luanchuan Express Way)
        All rights are reserved by Henan BEBON Intelligent Environmental Protection Engineering Technology CO., Ltd 工信部備案號: 豫ICP備19039114號-2
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        纯肉无遮挡日本动漫视频在线观看

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