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oil producing wastewater reinjection 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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oil producing wastewater reinjection technology
Journal of Petroleum Science and Engineering Journal ...
Journal of Petroleum Science and Engineering Journal ...

The ,Journal of Petroleum Science and Engineering, Journal Impact IF 2020-2021 is 3.706. More IF Analysis, Trend, Ranking & Prediction.

Evaluation of Acid Leaching on the Removal of Heavy Metals ...
Evaluation of Acid Leaching on the Removal of Heavy Metals ...

1/1/2018, · 2.1. Sampling Area. Soil samples were collected from the top layer (0-30 cm) of a paddy field near the Er-Jen River in Tainan city, Taiwan ,province,, China, which has been recognized as a previous history of irrigation with metals-rich ,wastewater,. The paddy field contaminated with heavy metals has been strictly prohibited cultivating.

Ekoloji - 2019 Vol. 28 Issue 108
Ekoloji - 2019 Vol. 28 Issue 108

Suggestions to “A Scientometric Analysis of Ecological Footprint of Water Resources from 2006-,2018,” Manwen Tian, Wei-Hong Li, Shu-Rong Yan, Li-Na Wang, Hong-Ping Yan ,Issue: 108,, Pages: 12-12, Year: 2019 Full Text: (PDF)

Ekoloji - 2018 Vol. 27 Issue 106
Ekoloji - 2018 Vol. 27 Issue 106

“DEPSIR-LM” Model-based ,Study, on Shaping of the Eco-security Pattern for Biodiversity — ,A Case Study, of Guangzhou. Ya-Nan Xiang, Huang-Gen Gao, He Huang, Bo Yue, Dan Wang ,Issue: 106,, Pages: 203-216, Article No: e106016, Year: ,2018, Full Text: (PDF)

Expression of Concern: Abstracts - 2019 - Basic & ...
Expression of Concern: Abstracts - 2019 - Basic & ...

28/12/2020, · Methods: The data were based on 146 patients who visited orthopedics at two general hospitals from May 8 through July 20, ,2018,. This ,study, is classified into 73 ,case, groups which have applied the information system and 73 control groups that have not been applied. The ,study, was conducted through surveys and interviews.

Treatment of acid mine water by sulfate-reducing bacteria ...
Treatment of acid mine water by sulfate-reducing bacteria ...

1/7/1996, · The effect of stimulating, bacterial sulfate reduction, in such systems in order to improve water quality was examined in a bench scale experiment. Polyacrylate cylinders with a sand bed and a layer of crushed stones at the bottom were filled with, acid mine water,, supplied with whey to support, bacterial, growth and incubated for 203 d.

The current status of heavy metal in lake sediments from ...
The current status of heavy metal in lake sediments from ...

Heavy metal contamination in lake sediments is a serious problem, particularly in developing countries such as China. To evaluate heavy metal pollution and risk of contamination in lake sediments on a national scale in China, we collated available data in the literature of the last 10 years on lake sediments polluted with heavy metals from 24 provinces in China.

Medscape | PLoS One - Publication Information
Medscape | PLoS One - Publication Information

Acid, suppressants use and the risk of dementia: ... ,A case study,. November 23, 2020 ... Clinical characteristics of 199 discharged patients with COVID-19 ,in Fujian Province,: A multicenter retrospective ,study, between January 22nd and February 27th, 2020. November 12, 2020

Browse by theses type PhD - Open Access Repository
Browse by theses type PhD - Open Access Repository

Ali, M ORCID: 0000-0002-4107-7122 ,2018,, 'An ensemble-based feature selection methodology for ,case,-based learning', PhD ,thesis,, University of Tasmania. Almond, HM ORCID: 0000-0001-8918-7091 ,2018, , 'Exploring the experiences of and engagement with Australia’s shared digital health record by people living with complex chronic conditions in a rural community' , PhD ,thesis,, …

Reports and Assessments | APAC Assistance
Reports and Assessments | APAC Assistance

The coast guards in Guangdong ,province, arrested four alleged suspects, in ,a case, involving smuggling of the precious metal palladium. Three vehicles and 61 kgs of palladium worth 30 million yuan (USD 4.56 million) were seized by the coast guards in Huizhou, Guangdong.

Review of the Spatial Distribution Source and Extent of ...
Review of the Spatial Distribution Source and Extent of ...

Moreover, the same ,study, found that Hg concentrations in the soils of Hg mining areas in Guizhou ,province, reached 150.00 mg/kg, about 500 times the grade II reference in agricultural soil. Discharge from Sb, Pb or Zn, molybdenum, coal mining and related activities could also lead to large amounts of Hg, along with ,wastewater,, waste gas and solid waste being added to the environment. 3 , 14

Pakistan Journal of Botany
Pakistan Journal of Botany

Urban and rural horticultural industries in Pucheng County, ,Fujian Province,, China, have developed rapidly and many nurseries now grow O. fragrans ‘Pucheng Dangui’ by cuttings. We developed a paternity test and SNP markers for O. fragrans ‘Pucheng Dangui’ using SLAF-seq to identify the fine variety O. fragrans ‘Pucheng Dangui’ based on molecular research.

International Journal of Electrochemical Science - Volume ...
International Journal of Electrochemical Science - Volume ...

A.O. Idris 1, N. Mabuba 1, O.A. Arotiba 1, 2, *. 1 Department of Applied Chemistry, University of Johannesburg, PO Box 17011, Doornfontein 2028, Johannesburg, South Africa. 2 Centre for Nanomaterials Science Research, University of Johannesburg, South Africa * E-mail: oarotiba@uj.ac.za Electrochemical co-detection of Arsenic and Selenium on a Glassy Carbon Electrode Modified with …

International Journal of Electrochemical Science - Volume ...
International Journal of Electrochemical Science - Volume ...

1 School of Chemical and Material Engineering, Jiangnan University,Wuxi 214122, Jiangsu ,Province,, China. 2 Xinyang Vacational & Technical College , Xinyang 464000, Henan ,Province,, China * E-mail: zhl8868@vip.163.com. Effects on Structure and Electrochemical Performance of Li[Li 0.2 Ni 0.15 Mn 0.55 Co 0.1]O 2 by Surface Modification with MnO2 ...

Defining ICR-Mo an intrinsic colistin resistance ...
Defining ICR-Mo an intrinsic colistin resistance ...

14/5/2018, · In brief, MCR-1.10 with 98.7% amino ,acid, identity to MCR-1 is present in M. porci MSG13-C03 , MCR-2.2 with 99% amino ,acid, identity (only 8 amino ,acid, substitutions of 538 residues) to MCR-2 is encoded on the chromosome of M. pluranimarium , and MCR-2.3 with 87.9% amino ,acid, identity to MCR-2 is harbored in a M.

Browse by theses type PhD - Open Access Repository
Browse by theses type PhD - Open Access Repository

Alamneh, EA ORCID: 0000-0002-4924-719X ,2018,, 'The Tasmanian atrial fibrillation ,study, : transition to direct oral anticoagulants', PhD thesis, University of Tasmania. Alanazi, BDF ORCID: 0000-0003-3485-0065 2020 , 'Evaluating the healthcare professionals' perceptions about the adoption of electronic health records in primary care centres in Riyadh City, Saudi Arabia' , PhD …

Ekoloji - 2019 Vol. 28 Issue 108
Ekoloji - 2019 Vol. 28 Issue 108

Suggestions to “A Scientometric Analysis of Ecological Footprint of Water Resources from 2006-,2018,” Manwen Tian, Wei-Hong Li, Shu-Rong Yan, Li-Na Wang, Hong-Ping Yan ,Issue: 108,, Pages: 12-12, Year: 2019 Full Text: (PDF)

International Journal of Electrochemical Science - Volume ...
International Journal of Electrochemical Science - Volume ...

A.O. Idris 1, N. Mabuba 1, O.A. Arotiba 1, 2, *. 1 Department of Applied Chemistry, University of Johannesburg, PO Box 17011, Doornfontein 2028, Johannesburg, South Africa. 2 Centre for Nanomaterials Science Research, University of Johannesburg, South Africa * E-mail: oarotiba@uj.ac.za Electrochemical co-detection of Arsenic and Selenium on a Glassy Carbon …

International Journal of Electrochemical Science - Volume ...
International Journal of Electrochemical Science - Volume ...

1 School of Chemical and Material Engineering, Jiangnan University,Wuxi 214122, Jiangsu ,Province,, China. 2 Xinyang Vacational & Technical College , Xinyang 464000, Henan ,Province,, China * E-mail: zhl8868@vip.163.com. Effects on Structure and Electrochemical Performance of Li[Li 0.2 Ni 0.15 Mn 0.55 Co 0.1]O 2 by Surface Modification with MnO2 ...

Semiconductor-Microbial Mechanism of Selective Dissolution ...
Semiconductor-Microbial Mechanism of Selective Dissolution ...

Chalcocite-dominant secondary copper ore with a high pyrite content had a rapidly increased iron concentration in the middle and later periods of bioleaching, which increased the difficulty of separating copper and iron ions in the leaching solution. In the two aspects of microbial community succession and energy band theory, the selective dissolution mechanism of chalcocite in this type of ...

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