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Ozonation of acid wastewater

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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Ozonation of acid wastewater
Treatment and disposal of chemical wastes in daily ...
Treatment and disposal of chemical wastes in daily ...

Hydrocyanic acid and cyanides Highly toxic chemicals like hydrocyanic acid and its salts (cyanides) must not be poured out into wastewater. They have to be detoxified by oxidation. At laboratory scale oxidation of these substances with sodium hypochlorite solutions is an appropriate method.

Waste Management in the Chemical and Petroleum Industries ...
Waste Management in the Chemical and Petroleum Industries ...

7.14.1 Effects of ,Chemical Constituents, in ,Wastewater, 208. 7.14.2 Advanced ,Wastewater, Treatment Operations and Processes 209. 7.15 Effluent Disposal and Reuse 212. 7.15.1 Direct and Indirect Reuse of ,Wastewater, 212. 8 Solid Waste Treatment and Disposal 215. 8.1 Basic Considerations 215. 8.1.1 Classification 215. 8.1.2 Methodology 215. 8.1.3 ...

STUDY OF WASTE WATER TREATMENT MEANS IN ASSIUT THERMAL ...
STUDY OF WASTE WATER TREATMENT MEANS IN ASSIUT THERMAL ...

Industrial wastewater, is discharged by manufacturing processes and commercial ... the mineral salts, ,chemical constituents, and sediment (from suspended material in the waste stream) ... (e.g. ,chemical, storage, ,acid, cleaning, and other wash water) [12].

(PDF) The influence of key chemical constituents in ...
(PDF) The influence of key chemical constituents in ...

The biological processes are classified as carbon removal (C); nitrogen removal (N); and phosphorus removal (P)Treatment plant Source of ,wastewater, Biological process ,Chemical, dosage SRT a (days) SVI b (ml/g) Wacol (W) Domestic 50%; ,Industrial, 50% C,N,P 35 87-116 Oxley Creek (OC) Mainly domestic C 4 227-246 Gibson Island (GI) Mainly domestic C, N 18 250-371 Thorneside (TS) Mainly domestic C, N ...

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Road West, North Branch, Jingkai Road, Puyang City