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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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Water Soluble
EPA Hazardous Waste Codes | UMD -Department of ...
EPA Hazardous Waste Codes | UMD -Department of ...

Wastewater, treatment sludge from electroplating operations except from the following processes: (1) Sulfuric ,acid, anodizing of ,aluminum,; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) ,aluminum, or zinc-,aluminum, plating on carbon steel; (5) cleaning/stripping associated with tin, zinc and ,aluminum, plating on carbon steel; and align="center" etching and milling of ,aluminum,.

Method 1658: The Determination of Phenoxy-Acid Herbicides ...
Method 1658: The Determination of Phenoxy-Acid Herbicides ...

The acid forms of the herbicides are strong acids that react readily with alkaline substances and can be lost during analysis. Glassware, glass wool, and all other apparatuses should be rinsed with dilute hydrochloric or sulfuric acid prior to use. Sodium sulfate and other reagents that can be acidified should be acidified to preclude

Removal of pesticides from wastewater by electrochemical ...
Removal of pesticides from wastewater by electrochemical ...

In this study, electrocoagulation using aluminum electrodes was applied to artificially simulated wastewater containing, Acetamiprid,, which is a third generation pesticide belonging to the ...

CNMI Bureau of Environmenal and Coastal Quality - Division ...
CNMI Bureau of Environmenal and Coastal Quality - Division ...

Aluminum,. Various Metals (ferrous and non-ferrous) Automotive Lead-,acid, batteries. Electronics . FSM Recycling Tel. 322-2700 Fax 322-2701. fsmsaipan@gmail.com. Price for recyclable material depends on cleanliness and/or weight. Items accepted: ,Aluminum,. Lead-,acid, battery. Various metals (ferrous and non-ferrous) Junk vehicles and car parts. Atkins Microl Toyota

WAC 173-303-9904:
WAC 173-303-9904:

Wastewater, treatment sludges from electroplating operations except from the following processes: (1) Sulfuric ,acid, anodizing of ,aluminum,; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) ,aluminum, or zinc-,aluminum, plating on carbon steel; (5) cleaning/stripping associated with tin, zinc, and ,aluminum, plating on carbon steel; and (6) chemical etching and ...

BR LOOKUP | Envirofacts | US EPA
BR LOOKUP | Envirofacts | US EPA

wastewater treatment sludges from electroplating operations, except from the following processes: (1) sulfuric acid anodizing of aluminum; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) aluminum or zinc-aluminum plating on carbon steel; (5) cleaning/stripping associated with tin, zinc, and aluminum plating on carbon steel; and (6) chemical etching and milling of aluminum.

US6623645B1 - Wastewater containment and treatment methods ...
US6623645B1 - Wastewater containment and treatment methods ...

Surprisingly, the SAP reduces the odor associated with ammonia ,containing, wastewaters by binding to the ammonia and reducing the ammonia gas present in the airspace around the ,wastewater,. The evaporation process may be conducted in the presence of a heat exchanger to produce cool, fresh air that is used to cool facilities, particularly animal rearing and production facilities.

Polyaluminium Chloride - Process Properties and Functions ...
Polyaluminium Chloride - Process Properties and Functions ...

Poly-Aluminium, Chloride (PAC)is a kind of highly effective water purificiant, which is wildly used in the purification of table water, industry water, industry circulation water and wasted and polluted water from pharmacy industry, paper making industry and printing and dying industry, as well as life wasted water.

Treatment of Spent Pot-lining with Aluminum Anodizing ...
Treatment of Spent Pot-lining with Aluminum Anodizing ...

Neutralization of, leachates, obtained from SPL treatment with aluminum anodizing acid wastewaters was performed using 2 M NaOH and, alternatively, waste caustic solutions from the aluminum anodizing industry. pH-static precipitation with 2 M NaOH successfully recovered 92 wt % of the solubilized fluoride as AlF 2 OH·1.4H 2 O at pH 4.0 and 70 °C, although a hydrolyzed Na 5 Al 3 F 14-like product (3–5 wt …

Application performance of a new coagulant in wastewater ...
Application performance of a new coagulant in wastewater ...

Galvanized-,aluminum, slag is a solid solution with high melting point, or is a solid waste of compound generated from the ‘hot-dip galvanizing process’ which is composed of metal elements of ,aluminum,, zinc, iron and their oxides, in which the total amount of ,aluminum,, zinc and iron is often larger than 90%, ,aluminum, is larger than 50%, and zinc is lower than 40%.

RCRAInfo Search Results | Envirofacts | US EPA
RCRAInfo Search Results | Envirofacts | US EPA

wastewater, treatment sludges from electroplating operations, except from the following processes: (1) sulfuric ,acid, anodizing of ,aluminum,; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) ,aluminum, or zinc-,aluminum, plating on carbon steel; (5) cleaning/stripping associated with tin, zinc, and ,aluminum, plating on carbon steel; and (6) chemical etching and ...

Organic compounds in organophosporus pesticide ...
Organic compounds in organophosporus pesticide ...

PHOSMET AND BENSULIDE ,WASTEWATER, Compound identified ,Acid, analog Ul 0,0-Diisopropyl-S-methyl phosphorodithioate 0,0,0-Trimethyl phosphorothioate 0-Ethyl-O-methyl ethyl phosphonate 0,S-Diisopropyl-0-methyl phosphorodithioate 0,0-Diisopropyl-S-hydrogen phosphorodithioate 0,0-Dimethyl-O-hydrogen phosphorothioate^' 0-Methyl-0,0-dihydrogen phosphorothioate 0-Ethyl-O-hydrogen ethylphosphonate 0,S-Diisopropyl-0-hydrogen phosphorodithioate a/ The ,acid, …

US6623645B1 - Wastewater containment and treatment methods ...
US6623645B1 - Wastewater containment and treatment methods ...

Superabsorbent polymers (SAPs) are used for the containment and treatment of wastewaters. SAPs are mixed with a ,wastewater, in amounts sufficient to absorb substantially all of the ,wastewater, and prevent it from leaving a defined containment area. The water can then be evaporated from the SAP to produce a substantially dry polymer composition ,containing, the SAP and the ,wastewater, contaminants.

EPA HAZARDOUS WASTE CODES - GECAP
EPA HAZARDOUS WASTE CODES - GECAP

F006 ,Wastewater, treatment sludges from electroplating operations except from the following processes: (1) sulfuric ,acid, anodizing of ,aluminum,; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) ,aluminum, or zinc-,aluminum, plating on …

Evaluating removal of metribuzin pesticide from ...
Evaluating removal of metribuzin pesticide from ...

1/4/2011, · The EC process consists of creating metallic hydroxides flocs within, wastewater, by electrodissolution of soluble anodes, usually made of iron or, aluminum., The destabilization mechanism, of the, contaminants, particulate suspension, and breaking of emulsions may be summarized as follows.

Polyaluminium Chloride - Process Properties and Functions ...
Polyaluminium Chloride - Process Properties and Functions ...

Poly-Aluminium Chloride (PAC)is a kind of highly effective water purificiant, which is wildly used in the purification of table water, industry water, industry circulation water and wasted and polluted water from pharmacy industry, paper making industry and printing and dying industry, as well as life wasted water.

Method 1658: The Determination of Phenoxy-Acid Herbicides ...
Method 1658: The Determination of Phenoxy-Acid Herbicides ...

The ,acid, forms of the herbicides are strong acids that react readily with alkaline substances and can be lost during analysis. Glassware, glass wool, and all other apparatuses should be rinsed with dilute hydrochloric or sulfuric ,acid, prior to use. Sodium sulfate and other reagents that can be acidified should be acidified to preclude

BR LOOKUP | Envirofacts | US EPA
BR LOOKUP | Envirofacts | US EPA

wastewater, treatment sludges from electroplating operations, except from the following processes: (1) sulfuric acid anodizing of ,aluminum,; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) ,aluminum, or zinc-,aluminum, plating on carbon steel; (5) cleaning/stripping associated with tin, zinc, and ,aluminum, plating on carbon steel; and (6) chemical etching and milling of ,aluminum,.

Bioremediation of water containing pesticides by ...
Bioremediation of water containing pesticides by ...

10/3/2020, · ,Aluminum, phosphide: 1) The production of ,aluminum, phosphide ,pesticide, products shall be packaged in double layers. The outer packing shall be well sealed, waterproof and moisture-proof and prevent gas leakage. The inner package should be transparent for direct fumigation.

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