Zobrazeno 1 - 10
of 1 992
pro vyhledávání: '"BIOLOGICAL NITROGEN REMOVAL"'
Publikováno v:
Gongye shui chuli, Vol 44, Iss 11, Pp 182-187 (2024)
The mature landfill leachate is a typical high ammonia nitrogen and low C/N wastewater, which is difficult to be treated for nitrogen removal. This study proposed a large-scale SBR-denitrification-Anammox treatment system for mature landfill leachate
Externí odkaz:
https://doaj.org/article/fdc11cd4d9aa45e4a3d9df5d009771a4
Publikováno v:
Heliyon, Vol 10, Iss 21, Pp e39438- (2024)
Anaerobic ammonium oxidation (anammox) is an energy-efficient technology for wastewater nitrogen removal. However, the byproduct nitrate has hindered development and application of anammox process. Meanwhile, the knowledge of nitrate formation during
Externí odkaz:
https://doaj.org/article/2c76ac7ee9924425a6bdb98c9e5e9a98
Publikováno v:
Gongye shui chuli, Vol 44, Iss 5, Pp 71-79 (2024)
Biological nitrogen removal technology has bottlenecks such as long start-up time and low efficiency in the process of high ammonia nitrogen wastewater treatment due to the specificity of wastewater, while the screened single high-efficiency nitrogen
Externí odkaz:
https://doaj.org/article/6175e24902d142e6a323696141777558
Publikováno v:
Gongye shui chuli, Vol 44, Iss 4, Pp 170-178 (2024)
In order to solve the problems of high pollutant concentration and low treatment efficiency of sewage in expressway service area, an integrated A2O-MBR reactor was used to treat the target sewage. On the basis of successful start-up of the reactor, t
Externí odkaz:
https://doaj.org/article/c6a8f651f2b24ff49c87f168523eff8b
Publikováno v:
Progress in Fishery Sciences, Vol 45, Iss 2, Pp 82-95 (2024)
In the process of mariculture, a large number of toxic and harmful substances such as organic matter, ammonia, and nitrite are produced during the metabolism of cultured organisms and the decomposition of feed residuals. If such maricultural wastewat
Externí odkaz:
https://doaj.org/article/00676f57fd4448fa8131043329b4fad9
Autor:
Qi, Wei-Kang a, Du, Tian-Yuan a, Zhang, Shu-Jun a, b, Zhang, Liang a, Peng, Yong-Zhen a, Wang, Cong a, b, ⁎
Publikováno v:
In Journal of Cleaner Production 1 January 2025 486
Publikováno v:
能源环境保护, Vol 37, Iss 2, Pp 48-61 (2023)
With the improvement of national and local sewage discharge standards, the upgrading and retrofitting of existing wastewater treatment systems become a major challenging task for wastewater treatment plants (WWTPs). Specially, meeting the concentrati
Externí odkaz:
https://doaj.org/article/ca1d5162f285487da8c0b5da80c694ec
Publikováno v:
BioResources, Vol 18, Iss 2, Pp 3540-3559 (2023)
Biodegradation of digestate liquid fraction was performed in the activated sludge system with acetic acid, flume water, and molasses as external carbon sources. High-throughput sequencing was used to gain in-depth insight into the activated sludge mi
Externí odkaz:
https://doaj.org/article/93cec5394b1146979000136bcb0c3d3e
Publikováno v:
Water Science and Technology, Vol 86, Iss 8, Pp 1927-1943 (2022)
Biological nitrogen removal process is to convert organic nitrogen and ammonia nitrogen into nitrogen via a series of reactions by microorganisms, and is widely used in wastewater treatment for its costless, high-effective, secondary pollution-free c
Externí odkaz:
https://doaj.org/article/daeb8f9e23dc446a9a9049ac5068bd5e
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