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Adding sodium pyrosulfite into acid wastewater

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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Adding sodium pyrosulfite into acid wastewater
Waste Disposal - an overview | ScienceDirect Topics
Waste Disposal - an overview | ScienceDirect Topics

The major concern associated with the aerosolization process in relation to waste disposal operations is the exposure of waste disposal workers to pathogenic microorganisms (occupational risk). In addition, nearby population centers are also potential exposure risks ( community risk ).

(PDF) Solid Waste Disposal and Management Problems in ...
(PDF) Solid Waste Disposal and Management Problems in ...

Abila & Kantola [4] Methodology have defined municipal ,waste, management as the collective The study was basically a descriptive survey designed to process of sorting, storage, collection, transportation, processing, examine the ,problems, of solid ,waste disposal, and management in resource recovering, recycling and ,disposal, of ,waste,.

Environmental Problems of Mining Waste Disposal Sites in ...
Environmental Problems of Mining Waste Disposal Sites in ...

The influence of waste disposal was determined as significant and diverse, leading to the transformation of all natural compartments surrounding waste disposal sites. The situation is especially aggravated when there are some mining and processing facilities within one relatively small territory. As a result, strong influence zones are formed.

Waste Disposal Unit Problems - Frequently Asked Questions ...
Waste Disposal Unit Problems - Frequently Asked Questions ...

Waste Disposal Unit Problems Answer : Turn off the power to the unit immediately as water and electric combined are dangerous, the top seal may be leaking because it is perished and may need replacing, the waste water pipes connected to the unit may need tightening or replacing as they have worked loose or were badly installed.

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