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Treatment of acid wastewater by adding quicklime

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 of acid wastewater by adding quicklime
Fish Meal - Food and Agriculture Organization
Fish Meal - Food and Agriculture Organization

Not only is the balance of amino acids in ,fish meal, suitable for animal feeding, but the availability of the essential amino acids is also greater in ,fish meal, than for example in meat meal; available means capable of being liberated by the animal’s digestive juices and utilized by it, and essential acids are those the animal must have in its diet.

A comprehensive review on microbial fuel cell technologies ...
A comprehensive review on microbial fuel cell technologies ...

1/6/2019, · Recently, Bioelectrochemical system technologies are considered as an alternative by their potential role in pollutants removal and electricity generation from ,wastewater, by microbial metabolisms ().Thus, Microbial fuel cell (MFC) possess the ability to treat ,wastewater, with electricity generation and referred to be a great solution for water and energy issues (Nikhil et al., 2018).

DR3900 Laboratory Spectrophotometer for water analysis ...
DR3900 Laboratory Spectrophotometer for water analysis ...

Phosphorus for Water, ,Wastewater, and Seawater Hach Method explained from Water Analysis Handbook : English US: 106 KB: 2011-04: Ed 6: Phosphorus, ,Acid, Hydrolyzable-PhosVer® 3 with ,Acid, Hydrolysis Method 8180, Test 'N Tube™ Vials DOC316.53.01111 : English US: 286 KB: 2014-01: Ed 9

Microalgae and wastewater treatment - ScienceDirect
Microalgae and wastewater treatment - ScienceDirect

1/7/2012, · In the ,wastewater, treatment system (), the removal of biochemical oxygen demand (BOD), suspended solids, nutrients (NO 3--N, NO 2--N, NH 4 +-N and PO 4 3--P), coliform bacteria, and toxicity are the main goal for getting purified ,wastewater,.BOD exploits the ability of microorganisms to oxidize organic material to CO 2 and water using molecular oxygen as an oxidizing agent.

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