Electroplating enterprises in the wastewater treatment process will produce sludge, due to the plating process, plating types, different wastewater treatment processes vary, sludge composition is more complex. Electroplating sludge handled properly, it will seriously pollute the environment. Meanwhile electroplating sludge containing metals can be recycled, such as copper, nickel, chromium, iron, and zinc. The content of heavy metals in the sludge is much higher than those of some heavy metal content in the ore, with a high value in use. Even less electroplating sludge metal content can also be enriched. Recycling at home and abroad using different methods zinc, chromium, copper and nickel and other metals. According to Sha Tin gilded different recycling methods of electroplating wastewater treatment, electroplating sludge can be divided into sub-quality sludge and mixed sludge into two categories: the former is the different kinds of electroplating wastewater treated separately formed sludge, such as those containing chromium sludge, copper sludge, sludge containing nickel and zinc sludge, quality of sludge in electroplating wastewater treatment process can extract metals, reduce sludge production; latter is mixing different types of electroplating wastewater processed together to form the electroplating sludge. Gold-plated recycled according to the electroplating wastewater treatment process or condition different Houjie, chromium electroplating sludge is divided into non-chromium sludge and sludge two kinds: the former things, in addition to chromium iron, zinc, nickel and copper and other metals hydroxides. Due to the uneven distribution of non-ferrous metal resources, features, any one country can achieve self-sufficiency in nonferrous metal resources, the Western developed countries have already accelerated the pace of non-ferrous metal resources involved in globalization, non-ferrous metal resources are facing and then in the worldwide allocation. As countries more widely and deeply involved in the globalization of activities gilded resource recovery, the development of non-ferrous metals industry will face l faced with unprecedented opportunities and challenges. Dongguan gilded recycling companies tell you that with the deepening of economic globalization and global resources activities (Figure 1-1) Shilong gilded recycling, non-ferrous metals industry in the allocation of resources, technological upgrading and market development, etc. are faced with enormous challenges and opportunities, non-ferrous metals industry in the international market, fierce competition and increasingly stringent environmental requirements, companies will face increased risk of non-ferrous metals, increased competition, increased costs, and many other environmental and social issues related to the healthy development of the industry, economy Safety and National Security has had an impact. Da Xing waste recycling, recycling houjie gilded, gilt Recycling scrap materials provided by Da Xing. Search for "scrap metal recycling, waste plastic recycling, e-waste recycling, industrial waste recycling, building" reliable suppliers, network operators choose to have a full alliance Certified: Dongguan City of-waste recycling company (www.dxhphs.com) , honest and reliable, "business alliance customer service" on page now click on live chat with us now!