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Quality requirements of oil sludge harmless treatment

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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Quality requirements of oil sludge harmless treatment
How Does Activated Sludge Wastewater Treatment Work? | AOS
How Does Activated Sludge Wastewater Treatment Work? | AOS

The activated sludge process in the treatment of wastewater involves blowing oxygen or air into raw, unsettled sewage. This process smashes the solids. The sewage is bubbled, and sewage liquor is discharged into an activated sludge chamber. Live bacteria settle to the bottom of the tank and dead bacteria float to the top.

CHAPTER 5: SLUDGE TREATMENT FACILITIES 5.1 INTRODUCTION
CHAPTER 5: SLUDGE TREATMENT FACILITIES 5.1 INTRODUCTION

Sludge treatment processes are often the most difficult and costliest part of sewage treatment. Untreated sludge is odorous and contains pathogens. Sludge stabilisation process reduce odours,

CHAPTER 6: DESIGN AND CONSTRUCTION OF SLUDGE TREATMENT ...
CHAPTER 6: DESIGN AND CONSTRUCTION OF SLUDGE TREATMENT ...

decay any further. Normally this is achieved by the treatment process in Figure 5.2. Here the organisms themselves are food source for new organisms till almost all organisms are reduced. This process also produces methane and hydrogen sulphide gases. The hydrogen sulphide is removed and the methane is sent to gas engines to generate electricity.

Activated Sludge Process Explained | ASP
Activated Sludge Process Explained | ASP

The Activated Sludge Process (ASP) is a sewage treatment process in which air or oxygen is blown into raw, unsettled sewage to smash the solids and develop a biological 'soup' which digests the organic content and pollutants in the sewage.

PUB Domestic & Non-Domestic
PUB Domestic & Non-Domestic

The settled solids known as primary sludge is collected by scrapers at the bottom of the tanks and removed regularly for treatment. On the other hand, light materials like scum, greasy materials float up to the surface of the tank, and is collected and combined with the sludge for further treatment.

Activated Sludge Treatment - Definition Notes & Process ...
Activated Sludge Treatment - Definition Notes & Process ...

Activated Sludge Process Primary Treatment. Screening: The raw-sewage waste goes into the bar rack screening via pipe inlets, in which the coarse... Secondary Treatment. It is the most crucial step of the wastewater treatment, which filters out the effluent from the... Tertiary Treatment. It is the ...

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