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Is the wastewater containing ammonia nitrogen acidic or alkaline

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Is the wastewater containing ammonia nitrogen acidic or alkaline
US5282977A - Separation of heavy metals from waste water ...
US5282977A - Separation of heavy metals from waste water ...

A waste water, which accrues in the washing of, titanium dioxide hydrate, in a Moore filtering apparatus contains, for instance, 1.7 g sulfuric acid/liter and the following metal ions (all per...

Environmental Protection Technology of Titanium Dioxide ...
Environmental Protection Technology of Titanium Dioxide ...

A large amount of titanium gypsum industrial, sludge, is produced after the first wash waste acid and the second wash water are neutralized by quicklime. The main component of the sludge is CaSO4﹒2H2O, which is usually 70~80% in grade, acidic or neutral, because it contains a lot of iron,which called red gypsum or yellow gypsum.

home - Coalition to SAVE the Menominee River Inc.
home - Coalition to SAVE the Menominee River Inc.

Ore production,: 1.9 million tons: 12.5 million tons: ,Waste, rock ,production,: 8.6 million tons: 54 million tons: Tailings generated from on-site processing of ,ore,: 0 There was no on-site processing of ,ore, at Flambeau. It was all shipped to Canada for smelting. 11.8 million tons over seven-year life of mine

Titanium Dioxide Wastewater | Environmental XPRT
Titanium Dioxide Wastewater | Environmental XPRT

A, large amount, of waste acid is produced in the production of, titanium, dioxide, a, large amount, of, high-salt wastewater, is generated in the post-treatment process, and some titanium dioxide is still lost after the CN filter. On the one hand, the titanium white industry suffers from increasingly strict Environmental constraints, on the other hand, ...

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