Physical-chemical property and filtration mechanism of the porous polycinyl chloride composite membrane as filter for waste water treatment

2018 ◽  
Vol 105 ◽  
pp. 35-40 ◽  
Author(s):  
Zhangfu Yuan ◽  
Shanshan Xie ◽  
Xiangtao Yu ◽  
Yifang Pan ◽  
Shuqing Li ◽  
...  
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Chemical Property ◽  
Composite Membrane ◽  
Waste Water Treatment ◽  
Physical Chemical

PHYSICAL–CHEMICAL WASTE-WATER TREATMENT UNDER DIGITAL COMPUTER CONTROL

1974 ◽  
pp. 533-544
Author(s):  
DOLLOFF F. BISHOP ◽  
WALTER W. SCHUK ◽  
ROBERT YARRINGTON ◽  
JAMES E. BOWERS ◽  
ELLIOTT D. FEIN ◽  
...  
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Digital Computer ◽  
Computer Control ◽  
Waste Water Treatment ◽  
Chemical Waste ◽  
Physical Chemical

Physical, Chemical, and Genotoxic Properties of Waste Mud By-product of Waste Water Treatment

2003 ◽  
Vol 21 (1) ◽  
pp. 123-132 ◽  
Author(s):  
V. Orescanin ◽  
K. Durgo ◽  
J. Franekic-Colic ◽  
K. Nad ◽  
V. Valkovic
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Waste Water Treatment ◽  
Physical Chemical

Evaluation of Waste Water Treatment Toward Physical, Chemical, and Biological Parameters in WWTP Basirih Banjarmasin, Indonesia

2017 ◽  
Vol 8 (4) ◽  
pp. 340
Author(s):  
Husaini ◽  
Muhammad Khairiyandi Rosyadi ◽  
Nita Pujianti ◽  
Ratna Setyaningrum ◽  
Fauzie Rahman ◽  
...  
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Waste Water Treatment ◽  
Biological Parameters ◽  
Physical Chemical

The new technology of waste water treatment by using bioreactors with bio membranous movable bed – biochips

2020 ◽  
Vol 10 (3) ◽  
pp. 276-292
Author(s):  
Maria Y. Savostyanova ◽  
◽  
Lidia А. Norina ◽  
Arina V. Nikolaeva ◽  
◽  
...  
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Water Resources ◽  
Waste Water Treatment ◽  
Combined Treatment ◽  
Research Work ◽  
Pollution Level ◽  
Waste Waters ◽  
Treatment Facilities ◽  
Movable Bed

Retaining of water resources quality is one of the global ecological problems of the modern time. The most promising direction in solving the problem of water resources protection is the reduction of negative environmental influence of waste water from production facilities by upgrading the existing water treatment technologies. To treat utility water, technical and rain water from site facilities of Transneft system entities, the specialists developed and approved standard technological diagrams, which are used in producing treatment facilities. The standard technological diagrams provide for all necessary stages of waste water treatment ensures the reduction of pollution level to normal values. However, during operation of treatment facilities it was established, that to ensure the required quality of waste water treatment with initially high levels of pollution, the new technological solutions are necessary. The author presents the results of scientific-research work, in the context of which the best affordable technologies were identified in the area of the treatment of waste water with increased content of pollutants and non-uniform ingress pattern. On the basis of the research results the technical solutions were developed for optimization of operation of existing waste water treatment facilities by means of using combined treatment of technical and rain waters and utility waste waters and applying bioreactor with movable bed – biochips. The use of bioreactor with movable bed allows the increase in the area of active surface, which facilitates increase and retention of biomass. Biochips are completely immersed into waste waters, and biofilm is formed on the entire volume of immersion area, facilitating retention of biomass and preventing formation of sediments. Due to mixing the floating device with biofilm constantly moves along the whole area of bioreactor, and, in doing so, speeds up biochemical processes and uniformity of treatment. The advantages of a bioreactor with movable bed – its active sludge durability against increased and changing pollutant concentrations, change of waste water temperature and simplicity of application – ensured the possibility of its use for blending utility waters, technical and rain waters.

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