Zobrazeno 1 - 10
of 1 413
pro vyhledávání: '"coking wastewater"'
Autor:
YANG Xiongqiang
Publikováno v:
Gongye shui chuli, Vol 44, Iss 7, Pp 197-202 (2024)
In order to cope with the coking wastewater no longer being used as spray water for quenching coke, the indirect discharge process and indirect discharge process of coking wastewater treatment were proposed based on the investigation of coking projec
Externí odkaz:
https://doaj.org/article/b3db609fa9b5410e9bba46428ce4aa19
Publikováno v:
Gongye shui chuli, Vol 44, Iss 6, Pp 94-100 (2024)
The advanced treatment of bio-treated coking wastewater was carried out using peroxymonosulfate(PMS)oxidation activated by base combined with sequencing biofilm batch reactor(SBBR). The effects of pH, PMS concentration, and temperature on the removal
Externí odkaz:
https://doaj.org/article/c25724083ba64980a017d547d03d0567
Publikováno v:
Engineering, Vol 36, Iss , Pp 76-89 (2024)
Microbial communities play crucial roles in pollutant removal and system stability in biological systems for coking wastewater (CWW) treatment, but a comprehensive understanding of their structure and functions is still lacking. A five month survey o
Externí odkaz:
https://doaj.org/article/76605a0b06fe465b85b872cc0515c318
Publikováno v:
Water Science and Technology, Vol 89, Iss 8, Pp 2006-2019 (2024)
The Paracidovorax sp. BN6-4 capable of degrading high concentrations of pyridine was isolated from the coking sludge. The removal rate of BN6-4 to 1,000 mg/L pyridine during 48 h was 97.49 ±1.59%. The primary intermediate metabolites of pyridine deg
Externí odkaz:
https://doaj.org/article/259c4a8c36744587807ccff23c1e7d47
Publikováno v:
Water Science and Technology, Vol 89, Iss 7, Pp 1831-1845 (2024)
In this study, further treatment of coking wastewater treated in anoxic-oxic-membrane bioreactor (A2O-MBR) was investigated to meet the standards of the ministry by means of nanofiltration (NF) (with two different membranes and different pressures),
Externí odkaz:
https://doaj.org/article/2090900aeeea47b59d357611420d6d91
Publikováno v:
Gongye shui chuli, Vol 44, Iss 3, Pp 81-88 (2024)
After biochemical treatment，coking wastewater still has a large number of refractory components，and direct discharge will lead to natural water pollution. The classical Fenton reaction has problems such as the generation of iron-containing sludge
Externí odkaz:
https://doaj.org/article/449c64886b9549b9b2291578e63064fc
Publikováno v:
Gongye shui chuli, Vol 44, Iss 3, Pp 10-23 (2024)
Coking wastewater is one of refractory coal chemical wastewater with a high pollution load，complex organic pollutant composition and strong biological toxicity. The biochemical tail water still retains refractory organic compounds and exhibits a ce
Externí odkaz:
https://doaj.org/article/5eafb287d7954fd79bb7a3f62c34d577
Publikováno v:
Green Chemical Engineering, Vol 5, Iss 1, Pp 50-59 (2024)
The sustainability of the coking industry is supported by reasonable production profit and environmental quality requirements. The traditional measures substantially increased the related costs for enterprises to reach standards. This paper aims to d
Externí odkaz:
https://doaj.org/article/f47c161103774ab89c4b2f3d93bb90a3
Publikováno v:
Gongye shui chuli, Vol 44, Iss 1, Pp 157-161 (2024)
Combined polyaluminum chloride（PAC）with polyacrylamide（PAM） coagulation was used to treat bio-treated coking wastewater. The influence of the dosage of PAC and PAM on the coagulation treatment effect was investigated through a single factor e
Externí odkaz:
https://doaj.org/article/84e5c78a2fb8477aa0f79e80596d84ff
Technological Advancements and Prospects for Near-Zero-Discharge Treatment of Semi-Coking Wastewater
Autor:
Bingxu Quan, Yuanhui Tang, Tingting Li, Huifang Yu, Tingting Cui, Chunhui Zhang, Lei Zhang, Peidong Su, Rui Zhang
Publikováno v:
Water, Vol 16, Iss 18, p 2614 (2024)
This review examines the technological bottlenecks, potential solutions, and future development directions in the treatment and resource utilization of semi-coking wastewater (SCOW) in China. By comprehensively investigating the semi-coking industry
Externí odkaz:
https://doaj.org/article/79afe74c6ff04868ae273f1adb9ebd9e