Zobrazeno 1 - 10
of 21 837
pro vyhledávání: '"C, N"'
Publikováno v:
Gongye shui chuli, Vol 44, Iss 9, Pp 111-117 (2024)
Artificial zeolite was used as an adsorbent to treat sewage with low C/N from an expressway service area. The effect of zeolite dosage on nitrogen removal from sewage was investigated. The factors affecting the adsorption effect of NH3-N by artificia
Externí odkaz:
https://doaj.org/article/973bf9e386784430b370f27c3996f899
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-14 (2024)
Abstract Biofuel can be generated by different organisms using various substrates. The green alga Chlorococcum humicola OQ934050 exhibited the capability to photosynthesize carbonate carbon, maybe via the activity of carbonic anhydrase enzymes. The o
Externí odkaz:
https://doaj.org/article/f6097100a36144a5bc5ba5109b3d3254
Publikováno v:
Water Research X, Vol 26, Iss , Pp 100288- (2025)
A full-scale simultaneous partial nitrification, anaerobic ammonia oxidation (anammox), and denitrification (SNAD) reactor was initiated to address the problem of high energy consumption for the treatment of low C/N wastewater. The SNAD system achiev
Externí odkaz:
https://doaj.org/article/120960e74a534b4cb918c7d9dcd56da0
Autor:
Lijie Luo, He Xiaojuan, Yifeng Qin, Yaoze Liu, Yizhao Wu, Mingsheng Chen, Yiying Liao, Liang Zhang, Xudong Li
Publikováno v:
Agricultural Water Management, Vol 306, Iss , Pp 109149- (2024)
The removal of nitrogen from farmland drainage is challenging due to the typically low carbon-to-nitrogen (C/N) ratio. In this study, an algal-bacterial symbiosis system was developed to treat low C/N farmland drainage. The investigation focused on t
Externí odkaz:
https://doaj.org/article/e2be5f90f5434b0c9cf991466455ce6a
Autor:
Yuan Yuan Duan, Xiao Dan Sun, Huan Yang, Jie Li, Tong Wu, Ni Wang, Zheng Gang Guo, Xiao Pan Pang
Publikováno v:
Ecological Indicators, Vol 169, Iss , Pp 112956- (2024)
Bioturbation caused by herbivorous fossorial mammals creates extensive bare patches through their burrowing activities. Understanding changes in plant-soil carbon (C), nitrogen (N), and phosphorus (P) stoichiometry during the vegetation recovery of t
Externí odkaz:
https://doaj.org/article/02a3495d019c466080f8551cf172f08d
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100980- (2024)
Dissimilatory nitrate reduction to ammonium (DNRA) is recognized as a nitrogen retention pathway in agricultural soils. This study revealed a predominant presence of genes associated with fermentative DNRA in flooded rice soil, as indicated by functi
Externí odkaz:
https://doaj.org/article/3354ed2ff3804f03ada16e8414f955df
Publikováno v:
Water Research X, Vol 25, Iss , Pp 100253- (2024)
Efficient carbon use is crucial for biological nitrogen removal. Traditional aerobic processes can waste carbon sources, exacerbating carbon deficiency. This study explores an anaerobic/oxic/anoxic system with sludge double recirculation to improve n
Externí odkaz:
https://doaj.org/article/d988754be2564b7bb6f7f57737d79dcc