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Treatment status of fracturing flowback fluid reuse technology

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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Treatment status of fracturing flowback fluid reuse technology
Water | April 2019 - Browse Articles - MDPI
Water | April 2019 - Browse Articles - MDPI

Recycling post-hydrothermal liquefaction ,wastewater, (PHWW) may allow the use of nutrients in the aqueous phase that may otherwise go unused. PHWW is an attractive option for use as fertilizer in systems like crop production. However, there are potential contaminants in the PHWW that may inhibit crop growth or pose a food safety risk.

An effective way to treat the iron-rich acid mine drainage ...
An effective way to treat the iron-rich acid mine drainage ...

Acid, Mine Drainage (AMD) from coal mining is a serious environmental issue which affects water quality, ecology, and the overall landscape of the basin. A large number of coal mine tailings in the mountainous regions of Guizhou Province, China were unattended and iron-rich AMD was directly discharged to …

Water | April 2019 - Browse Articles - MDPI
Water | April 2019 - Browse Articles - MDPI

Recycling post-hydrothermal liquefaction ,wastewater, (PHWW) may allow the use of nutrients in the aqueous phase that may otherwise go unused. PHWW is an attractive option for use as fertilizer in systems like crop production. However, there are potential contaminants in the PHWW that may inhibit crop growth or pose a food safety risk.

Diatoms recovery from wastewater: Overview from an ...
Diatoms recovery from wastewater: Overview from an ...

1/2/2021, · The raw ,wastewater, was filtered twice with a 0.45 μm pore size Whatman filter paper to remove the large suspended solids particles and debris. The ,wastewater, will be autoclaved for sterilization and further used for the cultivation of the microalgae.

Fulvic acid: modifier of metal-ion chemistry ...
Fulvic acid: modifier of metal-ion chemistry ...

Youlian Zhou, Yuanbo Zhang, Guanghui Li, ,Yudong, Wu, Tao Jiang. A further study on adsorption interaction of humic acid on natural magnetite, hematite and quartz in iron ore pelletizing process: Effect of the solution pH value. Powder Technology 2015, 271 , 155-166. https://doi.org/10.1016/j.powtec.2014.10.045

Efficient Synthesis of α-FeOOH from Pickling Wastewater in ...
Efficient Synthesis of α-FeOOH from Pickling Wastewater in ...

The acid pickling ,wastewater, requires neutralization, filtration, sedimentation, and other purification processes to obtain the purified ferrous solution. First, 10 g of iron scraps was added to 500 mL of pickling ,wastewater, to neutralize the residual acid. At the same time, the Fe 3+ in the solution was reduced to Fe 2+.

Heavy Metal Pollution Characteristics in the Kaili Coal ...
Heavy Metal Pollution Characteristics in the Kaili Coal ...

mum mercury content of 19 mg/kg [6]; acid coal mine ,wastewater, changed over the seasons, and the ,river, ecosystem was also influenced in Hocking ,River, Ba-sin, Ohio, USA [7].

Documents & Reports - All Documents | The World Bank
Documents & Reports - All Documents | The World Bank

25/4/2017, · The two riverlets collect the underground water ,from Yudong, and join Yuliang ,River, at Toubao, and then flow into Nanming ,River,. ,Yudong River, is perennial, about 30 km long and 20m wide. ④ Maotiao ,River,. Maotiao ,River, flows through the southwest boundary of Xiuwen County and joins Wujiang ,River, at Sanchahe of Liuguang Township.

Journal of Water Process Engineering Journal Impact IF ...
Journal of Water Process Engineering Journal Impact IF ...

A novel strategy for arsenic removal from dirty ,acid wastewater, via CaCO3-Ca(OH)2-Fe(III) processing: Ying Du · Qiong Lu · Huiyun Chen · Yaguang Du · Dongyun Du · Dongyun Du Cobalt-exchanged natural zeolite catalysts for catalytic oxidation of phenolic contaminants in aqueous solutions

Copper and Nickel Recovery from Electroplating Sludge by ...
Copper and Nickel Recovery from Electroplating Sludge by ...

Extracting Cr, Ni and Fe from the sludge of stainless steel acid washing ,wastewater, with ammonia and sulfuric acid was carried out.

Documents & Reports - All Documents | The World Bank
Documents & Reports - All Documents | The World Bank

25/4/2017, · Maotiao ,River, flows through the southwest boundary of Xiuwen County and joins Wujiang ,River, at Sanchahe of Liuguang Township. The ,river, length within the borders is 49.65 km, with drainage area of 3195 km2, annual average flow rate of 55.9 m3/s and annual runoff of 1763×106m3. It originates from Dabaiyan of Chashan Village, Shi’an Township.

Author:
Author: "Song Yudong" - PubAg Search Results

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Volume-9 Issue-2S2 | International Journal of Innovative ...
Volume-9 Issue-2S2 | International Journal of Innovative ...

Amino Acid as Capping Agent for Electrolytic Synthesis of Copper Nanoparticles: 218. Authors: M. Thiruppathi, K. Leeladevi, C. Ramalingan, E. R. Nagarajan: 1075-1078: Paper Title: Construction of Novel Zinc Vanadate Nanostructure: a Promising Visible-Light Active Photocatalyst for the Degradation of Methylene Blue: 219. Authors:

2 - World Bank
2 - World Bank

The surface water is ,river, water with the quality of level III. the amount of emitted ,waste water, is 15967m3/d(Excluding Mei Heng An Xing Co,Ltd.). the major pollutants in ,waste water, is Non-POPs and the there are three pollution factors requiring concentration prediction which are COD、BOD5、DO Air environment III According to HJ2.2-2008 ...

Environmental Pollution | Vol 275 15 April 2021 ...
Environmental Pollution | Vol 275 15 April 2021 ...

Developmental exposures to perfluorooctanesulfonic acid (PFOS) impact embryonic nutrition, pancreatic morphology, and adiposity in the zebrafish, Danio rerio Karilyn E. Sant, Kate Annunziato, Sarah Conlin, Gregory Teicher, ...

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