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Acid wastewater pollution cases

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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Acid wastewater pollution cases
Municipal Wastewater Treatment - an overview ...
Municipal Wastewater Treatment - an overview ...

Municipal wastewater treatment plants or commercial treatment facilities may be available as treatment centers and disposal options for the treatment ,of fracturing fluid flowback, and/or other produced waters.

Search Articles | University of Toronto Libraries
Search Articles | University of Toronto Libraries

UofT Libraries is getting a new library services platform in January 2021. Learn more about the change.

Environment and Climate Change Canada - Evaluating ...
Environment and Climate Change Canada - Evaluating ...

Releases of boric acid to the environment may occur as a result of the transportation and on-site storage of boric acid precursors, the preparation of drilling muds and hydraulic ,fracturing, fluids, and the storage, ,treatment, and disposal of ,flowback fluid, and produced water (CCA 2014). ,Flowback fluid, consists of the chemical additives that were mixed into the ,fracturing fluid, and the formation water that may be high …

Author:
Author: "El-Halwagi Mahmoud M." - PubAg Search Results

This paper presents an effective computational scheme using metaheuristic techniques for the optimization of an integrated biodiesel production process from microalgae ,Chlorella vulgaris,. Ten decision variables were optimized including temperatures and pressures of the five process reactors and the number of stages and feed stage of the three considered distillation columns.

2015 Annual Meeting: Author Index B - AIChE
2015 Annual Meeting: Author Index B - AIChE

444e Plasma-Based Water ,Treatment,: An Effective Method to Degrade Perfluorooctanoic Acid and Other Emerging Contaminants Belmabkhout, Y. 263g Highly Stable Tunable Rare Earth Fcu-MOF Platform: Access to Adsorption Kinetics Driven Gas/Vapor Separations Via Pore Size Contraction

Biocides in Hydraulic Fracturing Fluids: A Critical Review ...
Biocides in Hydraulic Fracturing Fluids: A Critical Review ...

Biocides in Hydraulic ,Fracturing, Fluids: A Critical Review of Their Usage, Mobility, Degradation, and Toxicity

US 10023484 B2 - Use of peracetic acid/hydrogen peroxide ...
US 10023484 B2 - Use of peracetic acid/hydrogen peroxide ...

Patent US10023484B2 - Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for ,treatment, of drilling fluids, frac fluids, ,flowback, water and disposal water (US 10,023,484 B2); Owner...

Journal of Environmental Management - Academic Accelerator
Journal of Environmental Management - Academic Accelerator

Rumen ,fluid, fermentation for enhancement of hydrolysis and acidification of grass clipping: ... ( Beta ,vulgaris, L.) varieties: A potential risk to human health: ... Effect of immobilization on growth and organics removal of ,chlorella, in ,fracturing flowback, fluids treatment:

Effect of immobilization on growth and organics removal of ...
Effect of immobilization on growth and organics removal of ...

Request PDF | On Aug 1, 2018, Ran Li and others published Effect of immobilization on growth and organics removal of ,chlorella, in ,fracturing flowback, fluids treatment | Find, read and cite all the ...

Biocides in Hydraulic Fracturing Fluids: A Critical Review ...
Biocides in Hydraulic Fracturing Fluids: A Critical Review ...

Biocides in Hydraulic ,Fracturing, Fluids: A Critical Review of Their Usage, Mobility, Degradation, and Toxicity

Patent Report: | US10017403 | Use of peracetic acid ...
Patent Report: | US10017403 | Use of peracetic acid ...

Compositions and methods for the use of peracid compositions having low to substantially no hydrogen peroxide for various water treatments, including oil- and gas-field operations, and/or other aseptic treatments are disclosed. In numerous aspects, peracetic acid is the preferred peracid and is trea

Shale gas FOI publications.pdf - WhatDoTheyKnow
Shale gas FOI publications.pdf - WhatDoTheyKnow

"The flux of radionuclides in ,flowback fluid, from shale gas ... "Applications of oilfield produced formation water for ,fracturing fluid,." ... "Mixed culture of oleaginous yeast Rhodotorula glutinis and microalga ,Chlorella vulgaris, for lipid production from industrial wastes and its use as biodiesel feedstock." New ...

Journal of Environmental Management - Academic Accelerator
Journal of Environmental Management - Academic Accelerator

Effect of immobilization on growth and organics removal of ,chlorella, in ,fracturing flowback, fluids ,treatment, Fenghao Cui · Minkyung Kim · Moonil Kim · Moonil Kim Improvement of ethanol and biogas production from sugarcane bagasse using sodium alkaline pretreatments

Environmental Science & Technology | Vol 51 No 10
Environmental Science & Technology | Vol 51 No 10

The proportions of α-HBCD in total HBCDs increased from 51% in soil to more than 87% in adult chicken tissues. The accumulation ratios (ARs) of α-HBCD from diet to adult chicken tissues were 4.27 for liver, 11.2 for fat, and 7.64–12.9 for other tissues, respectively.

Petrochemical wastewater and produced water: Treatment ...
Petrochemical wastewater and produced water: Treatment ...

Electrodialysis was used to, treat, high‐salinity, flowback water, produced from hydraulic, fracturing, operations in Marcellus and Barnett shale formations with a mixture of, multivalent, cations (Severin & Hayes, 2019). The impact of, multivalent, cations on fouling was examined, and efforts in fouling mitigation were reported.

Environment and Climate Change Canada - Evaluating ...
Environment and Climate Change Canada - Evaluating ...

Releases of boric acid to the environment may occur as a result of the transportation and on-site storage of boric acid precursors, the preparation of drilling muds and hydraulic ,fracturing, fluids, and the storage, ,treatment, and disposal of ,flowback fluid, and produced water (CCA 2014). ,Flowback fluid, consists of the chemical additives that were mixed into the ,fracturing fluid, and the formation water that may be …

An accidental release of flowback water from storage ...
An accidental release of flowback water from storage ...

UOG extraction uses technologies of horizontal drilling and hydraulic ,fracturing,. ,Flowback, and produced water are generated as wastewater and may contain high concentrations of salts, metals, oil, grease, and organic compounds. ,Flowback, water is stored on site before being transported for ,treatment,…

Shale gas FOI publications.pdf - WhatDoTheyKnow
Shale gas FOI publications.pdf - WhatDoTheyKnow

"The flux of radionuclides in ,flowback fluid, from shale gas ... "Applications of oilfield produced formation water for ,fracturing fluid,." ... "Mixed culture of oleaginous yeast Rhodotorula glutinis and microalga ,Chlorella vulgaris, for lipid production from industrial wastes and its use as biodiesel feedstock." New ...

Biocides in Hydraulic Fracturing Fluids: A Critical Review ...
Biocides in Hydraulic Fracturing Fluids: A Critical Review ...

Of the 12,604 instances of unconventional waste disposal (which includes all ,fluid, and solid waste generated from unconventional resource extraction) reported in Pennsylvania from January to June in 2013, 33.4% indicated treatment by a centralized plant and then recycling in another hydraulic ,fracturing, operation, 30.3% indicated direct reuse of the wastewater in other drilling operations, …

Journal of Environmental Management - Academic Accelerator
Journal of Environmental Management - Academic Accelerator

Effect of immobilization on growth and organics removal of ,chlorella, in ,fracturing flowback, fluids ,treatment, Fenghao Cui · Minkyung Kim · Moonil Kim · Moonil Kim Improvement of ethanol and biogas production from sugarcane bagasse using sodium alkaline pretreatments

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