小黄鸭精品密入口导航-天堂亚洲网-性xxxx-在线免费观看av不卡-日韩欧美自拍-天堂最新版在线www官网中文地址-一级做a爰全过程免费视频毛片-欧美国产在线观看-已婚少妇美妙人妻系列-亚洲高清一区二区三区电影-八个少妇沟厕小便漂亮各种大屁股-青草视频在线观看视频-不卡视频一区二区-在线无码免费网站永久-麻豆传媒一区二区三区-色呦哟—国产精品-国内成+人 亚洲+欧美+综合在线-久久成人一区二区-日本熟妇浓密毛毛多-亚洲成熟少妇

【perfect solution to the dye industry wastewater problem】

Jiangsu Di’an Chemical Co., Ltd., one of the dye industry Star Enterprises, its investment is nearly 800 million yuan and the annual output value is 1 billion yuan, the main products are series of yellow disperse dyes. Qecote provides a systematic solution to the disperse dyes sewage problem for Jiangsu Di’an Chemical Co., Ltd., daily processing capacity is up to 600 tons, the water after treatment (COD<150 mg/L, ammonia value < 30 mg/L) can be reused to wash the dye filter cake, salts are recycled, the project successfully achieves zero discharge. The dyes industry generates large amount of wastewater, which are difficult to treat. The local government has paid great attention to the sewage problem before Jiangsu Di’an Chemical Co., Ltd. entered the industrial park, Qecote provides a systematic and perfect solution to the dye industry sewage problem, the local government was totally satisfied with the wastewater treatment solution, giving high praise after the on-site visit.