少妇愉情理伦片高潮日本/中文字幕第十二页/欧美激情视频一区/高清亚洲/日韩欧美精品免费/成人高清在线/无遮挡18禁啪啪免费观看/欧美黄在线/午夜影院在线观看视频/岛国成人在线/亚洲欧美成人一区/爱射影院/亚洲精品毛片av一区二区三区/www.视频在线观看/国产1卡2卡三卡四卡精品/午夜激情小视频/国产精品久久久久久久久久软件/久久婷婷人人澡人人喊人人爽

【Qecote has specially designed systematic wastewater treatment solutions】

Jiangsu Yabang Group Co., Ltd., a High-tech enterprise in Jiangsu Province, is the largest manufacturer of anthraquinone-based dyes and intermediates. Qecote provides a series of wastewater treatment solutions, which are targeted to treat wastewater of anhydride, isatin, 1, 4-dihydroxy-anthraquinone, diclofenac liquor, acid precipitation liquor and amine oxime condensed liquor. The water after treatment meets the requirements of process water and can be recycled. The recycled salts meet the industrial product standards and can be reused or sold. The zero-discharge wastewater treatment system promoted the implementation of the dyes wastewater discharge standards and also consolidated Yabang’s leading position in the industry.