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

Final disposal of fracturing flowback fluid

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.

Final disposal of fracturing flowback fluid
Standard Methods for the Examination of Water and ...
Standard Methods for the Examination of Water and ...

Standard Methods for the Examination of Water and Wastewater, 22nd Edition TABLE OF CONTENTS Part 1000 INTRODUCTION 1010 INTRODUCTION A. Scope and Application of Methods B. Statistics C. Glossary D. Dilution/Concentration Options 1020 QUALITY ASSURANCE A. Introduction B. Quality Control C. Quality Assessment 1030 DATA QUALITY

Standard Methods for the Examination of Water and Wastewater
Standard Methods for the Examination of Water and Wastewater

Standard, Methods for the Examination of Water and ,Wastewater, © Copyright 1999 by American Public Health Association, American Water Works Association, Water Environment Federation Desired Component Hydrochloric ,Acid, (HCl) Sulfuric ,Acid, (H2SO4) Volume (mL) of conc reagent to prepare 1 L of: 18N solution — 500 (1 + 1 6N solution 500 (1 + 1)† 167 (1 + 5

Wastewater quality indicators - Wikipedia
Wastewater quality indicators - Wikipedia

Wastewater quality indicators, are laboratory test methodologies to assess suitability ,of wastewater, for disposal or re-use. Tests selected and desired test results vary with the intended use or discharge location. Tests measure physical, chemical, and biological characteristics of the ,waste water,.

Wastewater Laboratory Basics - Illinois Water Environment ...
Wastewater Laboratory Basics - Illinois Water Environment ...

SOP - ,Standard, Operating Procedures An SOP is a written laboratory specific document which details the method of an operation or analysis with procedures thoroughly described. The SOP is the accepted method for performing certain routine and repetitive tasks. For …

ENVIRONMENTAL DYNAMICS INTERNATIONAL
ENVIRONMENTAL DYNAMICS INTERNATIONAL

Technical Bulletin 171 PTFE Coated EPDM Diffuser Membranes: Benefits and Limitations Membrane diffuser technology has become the ,standard, for high efficiency transfer of oxygen into ,wastewater,. This difficult service has utilized many materials for membrane construction with premium low oil EPDM having emerged as one of the most reliable materials throughout the …

(PDF) Standard Methods For the Examination of Water and ...
(PDF) Standard Methods For the Examination of Water and ...

Standard Methods For the Examination of Water and Wastewater,, 23nd edition, 2017

Printing - Standard Methods for the Examination of Water ...
Printing - Standard Methods for the Examination of Water ...

30/6/1986, · ,Standard Methods for the Examination of Water and Wastewater, © Copyright 1999 by American Public Health Association, American Water Works Association, Water Environment Federation 3) Sodium hydroxide, NaOH, 6N. c. Procedure: To 100-mL sample or a portion diluted to 100 mL, add 0.05 mL (1 drop) phenolphthalein indicator solution.

Standard Methods for the Examination of Water and ...
Standard Methods for the Examination of Water and ...

Standard Methods for the Examination of Water and Wastewater, 22nd Edition TABLE OF CONTENTS Part 1000 INTRODUCTION 1010 INTRODUCTION A. Scope and Application of Methods B. Statistics C. Glossary D. Dilution/Concentration Options 1020 QUALITY ASSURANCE A. Introduction B. Quality Control C. Quality Assessment 1030 DATA QUALITY

ENVIRONMENTAL DYNAMICS INTERNATIONAL
ENVIRONMENTAL DYNAMICS INTERNATIONAL

Environmental Dynamics International (EDI) is a full-service organization offering turnkey municipal and industrial aeration systems for biological treatment, lagoon solutions, aftermarket parts for all brands, field contract services for equipment installation, maintenance, and energy saving upgrades. EDI offers Integrated System Solutions with diffusers, blowers, mixers, next-generation ...

Standard Methods: For The Examination of Water and Wastewater
Standard Methods: For The Examination of Water and Wastewater

c. ,Standard, EDTA titrant, 0.01M: Prepare ,standard, EDTA titrant as described for the EDTA total-hardness method (Section 2340). ,Standard, EDTA titrant, 0.0100M, is equivalent to 400.8 μg Ca/1.00 mL. 3-57 3. Procedure. a. Pretreatment of polluted water and ,wastewater, samples: Follow the procedure described in Section 3030E or I. b.

5220 CHEMICAL OXYGEN DEMAND (COD) - Standard Methods …
5220 CHEMICAL OXYGEN DEMAND (COD) - Standard Methods …

In a COD analysis, hazardous wastes of mercury, hexavalent chromium, sulfuric ,acid,, silver, and acids are generated. Methods 5220C and D reduce these waste problems but may be less accurate and less representative (5220A.2).

Printing - Standard Methods for the Examination of Water ...
Printing - Standard Methods for the Examination of Water ...

30/6/1986, · ,Standard, Methods for the Examination of Water and ,Wastewater, © Copyright 1999 by American Public Health Association, American Water Works Association, Water Environment Federation 3) Sodium hydroxide, NaOH, 6N. c. Procedure: To 100-mL sample or a portion diluted to 100 mL, add 0.05 mL (1 drop) phenolphthalein indicator solution.

Chemical aspects of peracetic acid based wastewater ...
Chemical aspects of peracetic acid based wastewater ...

Effects ,of wastewater, characteristics on the disinfection efficiency of peracetic ,acid Wastewater, characteristic Effect Reference Temperature Disinfection efficiency increases with temperature. Active between 0 and 100°C. Baldry et al. (1995); Stampi et al. (2001) pH More effective in acidic conditions. Above pH 9 the efficiency starts to decrease.

Biochemical oxygen demand - Wikipedia
Biochemical oxygen demand - Wikipedia

This standard method is recognized by EPA, which is labeled Method 5210B in the Standard Methods for the Examination of Water and Wastewater. In order to obtain BOD 5, dissolved oxygen (DO) concentrations in a sample must be measured before and after the incubation period, and appropriately adjusted by the sample corresponding dilution factor.

What acid to use for adjusting wastewater pH?
What acid to use for adjusting wastewater pH?

Usually sulphuric Acid is chosen because it's a very strong acid and often economical as well. but you need to also consider the objectives of your wastewater treatment plant e.g. in my plant I ...

Printing - Standard Methods for the Examination of Water ...
Printing - Standard Methods for the Examination of Water ...

standard, KHC8H4O4 to about 100 mesh and dry at 120°C for 2 h. Cool in a desiccator. Weigh 10.0 ± 0.5 g (to the nearest mg), transfer to a 1-L volumetric flask, and dilute to 1000 mL. c. ,Standard, sodium hydroxide titrant, 0.1N: Prepare solution approximately 0.1N as indicated under Preparation of Desk Reagents (see inside front cover).

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City