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A small amount of acidic wastewater is discharged into the largest pollution source of natural water

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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A small amount of acidic wastewater is discharged into the largest pollution source of natural water
I poured drain cleaning solution down the garbage disposal
I poured drain cleaning solution down the garbage disposal

Re: I ,poured, drain cleaning solution down the garbage disposal; Author: hj (AZ) well, in the first place HCl is NOT what a ,sink, drain needs. It has almost no effect on grease, it is for calcium buildup. H2SO4, (sulfuric ,acid,), will attack grease, if it ,can, get to it. Pool ,acid, is about 20% HCl, so I cannot imagine what they paid for 98% ,acid,.

Is it safe to pour ammonia down the drain?
Is it safe to pour ammonia down the drain?

26/3/2020, · Ammonia is a commonly used cleaning product. Although it's a strong chemical, it's not considered a household hazardous waste. That means you can dispose of it in the sink, as long as you flush it with plenty of water. If you have a lot of ammonia or a septic system, you can neutralize the ammonia and throw it away.

Materials Safe for Sewer - Environmental Policies - Safety ...
Materials Safe for Sewer - Environmental Policies - Safety ...

Generally benchtop quantities of very hot or very cold liquids used in academic laboratories ,can be poured, down the drain since all campus liquids wastes are mixed together and liquid temperatures will moderate before leaving the campus. ,Waste, which creates a fire hazard (flash point < 140 oF) - check the MSDS or label for this information.

Washing Machine Draining Into Sink | DIYnot Forums
Washing Machine Draining Into Sink | DIYnot Forums

3/9/2019, · this is the problem i have. I have already used 1 LTR of sulphuric ,acid, to try to unblock any drainage pipes down the line. Normal drainage seems okay but when the washing machine drains, you ,can, see it is coming up ,into the sink,, i have checked all pipes below ,the sink, …

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