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Does pyrolysis sludge meet the requirements of national environmental protection

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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Does pyrolysis sludge meet the requirements of national environmental protection
Sludge a free fertilizer for farmers can pose health and ...
Sludge a free fertilizer for farmers can pose health and ...

28/7/2010, · Before he did a total remake of Braeburn ,Farm, 10 years ago, Sydnor, like many North Carolina farmers, was using ,sludge,, also known as biosolids, on his ,farm,. For 30 years, ,sludge, …

Sewage Sludge Treatment - an overview | ScienceDirect Topics
Sewage Sludge Treatment - an overview | ScienceDirect Topics

Wastewater ,treatment sludge,: dried ,sludge, and ,sludge, ash (0, 10, 20, 30, 40, 50%) 40 * 20 * 20: Shaped with an extrusion machine; air-drying at 100 °C for 24 hrs; firing at 1000+ °C in a kiln for 24 hrs: Shrinkage; water absorption; compressive strength [59] 3: Sewage ,sludge, (100%) N/A

High COD wastewater treatment in an aerobic SBR: treatment ...
High COD wastewater treatment in an aerobic SBR: treatment ...

An aerobic SBR was proposed as a method for treating the mixture of wastewater and whey and the first installation was set up on a farm with 170 goats. Its operations were monitored for 7.5 months, particularly in order to measure any excess volume of sludge and to check that such excess remained within acceptable limits, given the high COD of the effluent requiring treatment.

On-farm Treatment Options for Wastewater - HOMEGROWN
On-farm Treatment Options for Wastewater - HOMEGROWN

Although the expansion of sewer systems and ,treatment, facilities remains a top priority for municipal authorities, we are witnessing an appearance of ,small,-scale and low-cost ,farm,-based options that process wastewater and faecal ,sludge, to be used in forestry, agriculture, fodder, and food production.

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