Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

Harm and treatment of 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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Harm and treatment of acid wastewater
Microalgae and wastewater treatment - ScienceDirect
Microalgae and wastewater treatment - ScienceDirect

1/7/2012, · Thus, ,acidic wastewater, must be neutralized prior to its treatment in anaerobic ponds. A properly-designed anaerobic pond will achieve about a 40% removal of BOD at 10 °C, and more than 60% at 20 °C. A shorter retention time of 1.0–1.5 days is commonly used. Download : …

Critical review of advanced oxidation processes in organic ...
Critical review of advanced oxidation processes in organic ...

1. Introduction. With socio-economic development, environmental pollution is a growing problem, especially organic ,wastewater, pollution (Rueda-Marquez et al., 2020).Organic pollutants in ,wastewater, pose a threat not only to water resources, but also to human health (Akpan and Hameed, 2011).The most common used ,wastewater, treatment technologies are divided into physical, chemical, and ...

BBC - Florida declares state of emergency over toxic ...
BBC - Florida declares state of emergency over toxic ...

4/4/2021, · A state of emergency has been declared in Florida after a leak from a large pond of toxic ,wastewater, in Tampa Bay. More than 300 homes in the area have been ordered to be evacuated, and a motorway near the Piney Point reservoir has been closed off.

Understanding Soil pH - Penn State Extension
Understanding Soil pH - Penn State Extension

Most plants do well when the ,soil pH, is between 6.2 and 6.8. pH is a measure of the acidity and alkalinity of a material. The pH range is 0 (extremely acid) to 14 (extremely alkaline) with 7 being neutral. When ,acidic soil, is neutralized by liming, ,soil, nutrients are made more available for …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City