Zobrazeno 1 - 10
of 1 838
pro vyhledávání: '"Oxic"'
Autor:
Stefan Dyksma, Michael Pester
Publikováno v:
Microbiome, Vol 12, Iss 1, Pp 1-16 (2024)
Abstract Background Sulfate-reducing bacteria (SRB) are frequently encountered in anoxic-to-oxic transition zones, where they are transiently exposed to microoxic or even oxic conditions on a regular basis. This can be marine tidal sediments, microbi
Externí odkaz:
https://doaj.org/article/c000f21b76a64bc0817c26685eca9fe2
Autor:
Heeyeon Nam, Haesung Lee, Sanghyeon Kim, Jaeho Bae, Noor Samad Shah, Abdulaziz Al-Anazi, Changseok Han
Publikováno v:
Applied Catalysis O: Open, Vol 196, Iss , Pp 207015- (2024)
Due to the production of huge quantity of potentially toxic and recalcitrant pollutants, which cannot be completely decomposed with conventional biological wastewater treatment processes, in the paper industry, reliable treatment processes are highly
Externí odkaz:
https://doaj.org/article/74aedf5a8a8b45b0bbe8eb311ad1e2e0
Autor:
Guibing Zhu, Bangrui Lan, Shuci Liu, Cameron M. Callbeck, Shanyun Wang, Liping Jiang, Asheesh Kumar Yadav, Jan Vymazal, Mike S.M. Jetten, Ganlin Zhang, Yongguan Zhu
Publikováno v:
Engineering, Vol 38, Iss , Pp 175-183 (2024)
The availability of nitrogen (N) is crucial for both the productivity of terrestrial and aquatic ecosystems globally. However, the overuse of artificial fertilizers and the energy required to fix nitrogen have pushed the global nitrogen cycle (N-cycl
Externí odkaz:
https://doaj.org/article/f3fe8e86b3d4472ca938009231d0a5d8
Autor:
Shuangyuan Liu, Yaqi Liu, Linyan Ye, Enrong Xiao, Dong Xu, Hongjun Chao, Jingcheng Dai, Dongru Qiu
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
IntroductionAnaerobic–anoxic–oxic (A2/O) and deoxidation ditch (DOD) processes are being increasingly preferred owing to their effectiveness in treating various wastes in wastewater treatment plants (WWTPs). Considering seasonal variations is cru
Externí odkaz:
https://doaj.org/article/134da4f125d44492b3429c362e4a3e70
Autor:
Ghori, Faheem Ahmed, Wu, Ying, Lin, Xumeng, He, Yueling, Yu, Qianjiang, Chen, Hong, Xue, Gang ⁎
Publikováno v:
In Journal of Environmental Management November 2024 370
Autor:
Guo, Wen a, b, Liao, Peng a, ⁎, Wang, Junjian c, Zhang, Peng c, Lei, Yuanhang a, b, Wang, Jingfu a, Chen, Jingan a, ⁎
Publikováno v:
In Chemical Geology 20 February 2025 674
Autor:
Mudiaga Chukunedum Onojake, Nsikan Edet Nkanta, Joseph Onyekwelu Osakwe, David Akpoebi Akpuluma, Ikponmwosa Ohenhen, Leo Chigbu Osuji
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 7, Pp 1799-1811 (2024)
Abstract Geochemical and biomarker characteristics of representative crude oil samples from selected fields in southern Nigeria were evaluated to determine the organic matter input, origin of biological material, depositional environment, thermal mat
Externí odkaz:
https://doaj.org/article/0f057e90bd424049809a1a478d7c647e
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102173- (2024)
The water separated by sludge treatment processes is known as the sidestreams, such as the centrate, underflow belt thickener, and supernatant gravity thickener. The sidestreams have significant amounts of contaminants, particularly nutrients, and ar
Externí odkaz:
https://doaj.org/article/3f4084522a2d48f59ad76567cb28b79f
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 5 (2024)
In this study, the treatment process Anaerobic- Anoxic- Oxic (A2O) was modified by adding almond shells as biological carriers. The performance of it has been evaluated in two groups for simultaneous removal of organic matter and nutrients (nitrogen
Externí odkaz:
https://doaj.org/article/a3e3bdac526c4fce8aa63f43973c18ee
Autor:
Qiushan Liu, Tong Zhou, Yuru Liu, Wenjun Wu, Yufei Wang, Guohan Liu, Na Wei, Guangshuo Yin, Jin Guo
Publikováno v:
Membranes, Vol 14, Iss 10, p 214 (2024)
There is limited research on the relationship between membrane fouling and microbial metabolites in the nitrogen removal process coupled with membrane bioreactors (MBRs). In this study, we compared anoxic-oxic (AO) and partial nitritation–anammox (
Externí odkaz:
https://doaj.org/article/09ec82c8ecd642c48b078fc6b001f641