Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

gas testing waste water up-to-standard emission treatment near me location

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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

gas testing waste water up-to-standard emission treatment near me location
Characterization of Beauty Salon Wastewater from Kwame ...
Characterization of Beauty Salon Wastewater from Kwame ...

Acidity levels in the wastewater varied from 1.69 ± 0.26 to 1.70 ± 0.26 mg/L. TDS showed a highly significant difference ( P < 0.05) with an LSD value of 32.86. The highest and lowest TDS were measured at Ayigya and Bomso with values of 1384.00 ± 242.00 and 861.00 ± 216.00 mg L -1 , respectively.

The Acid Activation of Some Bentonite Clays. | The Journal ...
The Acid Activation of Some Bentonite Clays. | The Journal ...

Removal of Cu(II) and Zn(II) from industrial ,wastewater, by acid-activated montmorillonite-illite type of clay. Comptes Rendus Chimie 2010, 13 (11) , 1359-1363. https://doi.org/10.1016/j.crci.2010.05.024; John U. Kennedy Oubagaranadin, Z. V. P. Murthy.

EFFECTS OF WASTE WATER FROM TEXTILE INDUSTRIES ON ...
EFFECTS OF WASTE WATER FROM TEXTILE INDUSTRIES ON ...

fibre and finished products, ,bleaching,, ... The ,wastewater, produced by the textile industries release their effluents into ... 2010). Therefore, the ,acidity, of Karnafuli River is increasing day by day, which makes it difficult to use the water as irrigation purpose, drinking purpose

Textile dye wastewater characteristics and constituents of ...
Textile dye wastewater characteristics and constituents of ...

wastewater,(Sivakumar2014).Itisestimatedthatapproxi-mately200lofwaterareappliedintheproductionof1kg oftextilematerial.Thisamountofwaterisrequiredwhen chemicalsareappliedonthefabricsandduringtherinsing processofthenalproducts(Ghalyetal.2014).So,treat-mentandrecyclingofthetextileeuentsarerecommended. Thissectionsurveysthemethodsappliedtotreattheactual

Utilization of calcium enriched solid waste streams to ...
Utilization of calcium enriched solid waste streams to ...

In this specifc case, the total COD reduction in WWTP was found to increase from 65% to 80%, when ACRP was addressed to alkaline ,bleaching, fltrates. ACRP would also reduce the need for ,wastewater, neutralization caused by the ,acidity, of current wastewaters.

WASTEWATER TREATMENT & ZERO LIQUID DISCHARGE SOLUTIONS …
WASTEWATER TREATMENT & ZERO LIQUID DISCHARGE SOLUTIONS …

The wastewater treatment plant at Coats Vietnam will treat the wastewater originating from it’s polyester dyeing (disperse dyes - 70%) and nylon dyeing (acid dyes - 30%). Additional wastewater originates from the cotton towel dyeing using vat/reactive

Textile dye wastewater characteristics and constituents of ...
Textile dye wastewater characteristics and constituents of ...

wastewater,(Sivakumar2014).Itisestimatedthatapproxi-mately200lofwaterareappliedintheproductionof1kg oftextilematerial.Thisamountofwaterisrequiredwhen chemicalsareappliedonthefabricsandduringtherinsing processofthenalproducts(Ghalyetal.2014).So,treat-mentandrecyclingofthetextileeuentsarerecommended. Thissectionsurveysthemethodsappliedtotreattheactual

Clean bleaching engineering practice for bagasse pulp ...
Clean bleaching engineering practice for bagasse pulp ...

Both in the (OP)Q(PO) and (OP)D(EOP) bleaching process, the reuse of the washing wastewater from Q (or D) stage is limited because of acidity. About 50% of the washing liquid from Q (or D) stage was discharged into wastewater treatment system, and Q (or D) stage was the only emission point of the middle stage wastewater in the whole bleaching process.

Technologies for Reducing Chlorinated Organics in Pulp ...
Technologies for Reducing Chlorinated Organics in Pulp ...

compounds and the volume of ,wastewater, produced by chlorine ,bleaching,, the chlorination stage is the focal point for efforts to control pollution resulting from the manufacture of pulp. There are several possible approaches to reducing the amount of ... -optimize the ,acidity, ...

Technologies for Reducing Chlorinated Organics in Pulp ...
Technologies for Reducing Chlorinated Organics in Pulp ...

compounds and the volume of ,wastewater, produced by chlorine ,bleaching,, the chlorination stage is the focal point for efforts to control pollution resulting from the manufacture of pulp. There are several possible approaches to reducing the amount of ... -optimize the ,acidity, ...

Textile Manufacturing Process and Textile Wastewater Types
Textile Manufacturing Process and Textile Wastewater Types

Ntuli F, Omoregbe I, Kuipa P, Muzenda E, Belaid M (2009) have reported a concise percentage split of water used in a ,textile manufacturing process,: “38 % of water is used during process ,of bleaching,, 16 % in dyeing, 8% in printing, 14 % in boiler and 24 % for other uses”.

Adsorption of acid dyes from aqueous solution on activated ...
Adsorption of acid dyes from aqueous solution on activated ...

Properties of activated ,bleaching, earth used in this study a Properties Values Chemical composition (%) Loss on ignitionb 4.24–10.27 SiO2 73.49–78.16 Al2O3 6.94–10.63 Fe2O3 1.53–4.45 MgO 1.19–2.84 CaO 0.19–0.92 pH (10% suspension) 2.5–3.5 Moisture (%, loss on drying at 100 C) 7.0–9.0 Residual ,acidity, (KOH mgg−1)0.5–1.5 Physical properties

Part 3 Examples of Food Processing Wastewater Treatment
Part 3 Examples of Food Processing Wastewater Treatment

Wastewater, volume 4,000 m 3/d, hourly peak flow 300 m /h ,Wastewater, qualities BOD 400 mg/ℓ (daily average) pH 5.8~11.0 SS 50~70 mg/ℓ Effluent qualities BOD 30 mg/ℓ (daily average) pH 7.0~8.0 SS 20~30 mg/ℓ 2. Process As this factory was located in an area where the …

EFFECTS OF WASTE WATER FROM TEXTILE INDUSTRIES ON ...
EFFECTS OF WASTE WATER FROM TEXTILE INDUSTRIES ON ...

fibre and finished products, ,bleaching,, ... The ,wastewater, produced by the textile industries release their effluents into ... 2010). Therefore, the ,acidity, of Karnafuli River is increasing day by day, which makes it difficult to use the water as irrigation purpose, drinking purpose

Clean bleaching engineering practice for bagasse pulp ...
Clean bleaching engineering practice for bagasse pulp ...

Both in the (OP)Q(PO) and (OP)D(EOP) bleaching process, the reuse of the washing wastewater from Q (or D) stage is limited because of acidity. About 50% of the washing liquid from Q (or D) stage was discharged into wastewater treatment system, and Q (or D) stage was the only emission point of the middle stage wastewater in the whole bleaching process.

Sewage treatment: papermaking wastewater treatment-filter ...
Sewage treatment: papermaking wastewater treatment-filter ...

The middle of the water pollution is the most serious ,bleaching, process of chlorine ,wastewater, generated, such as chlorinated bleach ,wastewater,, hypochlorite ,bleaching wastewater,. In addition, bleach waste contains highly toxic carcinogens dioxin, but also on the ecological environment and human health poses a serious threat.

Part 3 Examples of Food Processing Wastewater Treatment
Part 3 Examples of Food Processing Wastewater Treatment

Wastewater, volume 4,000 m 3/d, hourly peak flow 300 m /h ,Wastewater, qualities BOD 400 mg/ℓ (daily average) pH 5.8~11.0 SS 50~70 mg/ℓ Effluent qualities BOD 30 mg/ℓ (daily average) pH 7.0~8.0 SS 20~30 mg/ℓ 2. Process As this factory was located in an area where the …

Chemical Oxidation Techniques | EMIS
Chemical Oxidation Techniques | EMIS

Chemical, oxidisation involves adding or generating oxidants in the ,wastewater,. A few currently used oxidants include ozone (O 3), hydrogen peroxide (H 2 O 2), natriumhypochlorite or ,bleaching, liquor (NaOCl), chlorine dioxide (ClO 2), chlorine gas (Cl 2), peroxy acetic acid (C 2 H 4 O 3) and pure oxygen (O 2). Combinations of oxidants are also ...

Sodium hypochlorite - Wikipedia
Sodium hypochlorite - Wikipedia

Sodium hypochlorite, is a chemical compound with the formula NaOCl or NaClO, comprising a sodium cation and a hypochlorite anion. It may also be viewed as the sodium salt of hypochlorous acid. The anhydrous compound is unstable and may decompose explosively. It can be crystallized as a pentahydrate NaOCl·5H 2O, a pale greenish-yellow solid which is not explosive and is stable if kept refrigerated. ,Sodium hypochlorite, …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City