Results 31 to 40 of about 443,636 (296)

Standards for the Dimensioning and Assessment of Reliable Operations of Area Drainage Systems under Conditions of Climate Change

Technical Transactions, 2018
Contemporary area drainage dimensioning standards are presented in this paper. Hazards for drainage systems arising from climate changes are discussed and trends of changes in the precipitation structure are presented using the example of data obtained ...
Kotowski Andrzej, Nowakowska Monika
doaj   +1 more source

Design of Single‐Atom Catalysts Anchored in N‐Doped Biphenylene Using Symbolic Regression for Electrocatalytic Nitrate Reduction to Ammonia

Advanced Science, EarlyView.
A high‐throughput in silico calculations for NO3RR based on transition metal doped and nitrogen decorated biphenylene network are performed. A symbolic regression is designed to capture the hidden descriptors of NO3RR for hyper dimensional system entailing large geometric variability.
Zheng Shu, Zhangsheng Shi, Huaxian Jia, Huifang Xu, Zian Xu, Zhongheng Li, Man‐Fai Ng, Teck Leong Tan, Fuqiang Huang, Yongqing Cai   +9 more
wiley   +1 more source

Enhanced anaerobic digestion of waste-activated sludge by thermal–alkali pretreatment: a pilot-scale study

Water Science and Technology
The composition of waste-activated sludge (WAS) is complex, containing a large amount of harmful substances, which pose a threat to the environment and human health.
Biqing Li, Yao Tang, Xiannian Xiao, Xia Tang, Dan Luo, Yuxin Liu, Yahui Zhang, Liguo Zhang   +7 more
doaj   +1 more source

Theoretical basis of administrative development aligned with upstream documents in Iran [PDF]

فرایند مدیریت و توسعه, 2022
Purpose: The present research, intends to formulate and propose a theoretical basis of administrative development for the Seventh Development Plan, along with the upstream documents.
Ramin Rahnavard
doaj  

Investigation of Scaling and Inhibition Mechanisms in Reverse Osmosis Spiral Wound Elements

Membranes, 2022
Understanding of crystal formation and growth conditions in reverse osmosis membrane channels enables us to develop efficient tools to control scaling in membrane facilities and increase their recoveries.
Alexei Pervov
doaj   +1 more source

Asymmetric Active Center Triggers Side‐On Photo‐Fenton‐Like Reaction Through Polar Charge Transfer and Self‐Adapting Sulfur Vacancies

Advanced Science, EarlyView.
The Cu‐Zn3In2S6 photocatalyst (Cu‐ZISV) with asymmetric Cu‐SV‐Zn sites was designed and synthesized to boost peroxymonosulfate (PMS) activation kinetics. The side‐on photo‐Fenton‐like reaction by the asymmetric Cu‐SV‐Zn site accelerated PMS activation and pollutant degradation, and the first‐order kinetic constant of Cu‐ZISV increased by 4.87 times ...
Jiaqi Hu, Xiaoyuan Zhang, Yufei Gao, Jianyi Liu, Xu He, Yu Liu, Jinfeng Lu, Jun Ma   +7 more
wiley   +1 more source

Fractional Characteristics of Heavy Metals Pb, Zn, Cu, and Cd in Sewer Sediment from Areas in Central Beijing, China

Journal of Chemistry, 2016
To identify the distribution of heavy metals in sewer sediments and assess their potential harmfulness to the environment and human health, the occurrence of Pb, Zn, Cu, and Cd in the sewer sediment of six functional areas and two streets in an inner ...
Haiyan Li, Mingxiu Wang, Wenwen Zhang, Ziyang Zhang, Xiaoran Zhang   +4 more
doaj   +1 more source

Identification of Host-Specific Bacteroidales 16S rDNA Sequences from Human Sewage and Ruminant Feces [PDF]

, 2011
The need to identify the source of fecal contamination of water has led to the development of various fecal source identification methods, a field known as microbial source tracking (MST). One promising method of MST focuses on fecal members of the order
Allsop, Ashelford, Ashelford, Bernhard, Dick, Dorai-Raj, Dore, Fiksdal, Hayashi, Hutchison, Kildare, Kobayashi, Kreader, Lamendella, Leven, Maidak, Mieszkin, Okabe, Ozutsumi, Paster, Rajendhran, Suau, Tajima, von Wintzingerode, Wery, Whitford   +25 more
core   +1 more source

Metarhizium anisopliaeMitigates the Phytotoxicity of Lead and Nanoplastics on Rice by Modifying Physiological, Transcriptomic, Metabolomic Activities, and Soil Microbiome

Advanced Science, EarlyView.
Metarhizium anisopliae alleviates the phytotoxic effects of polyethylene nanoplastics (NP) and lead (Pb) in rice by decreasing Pb uptake, restoring antioxidant and hormonal equilibrium, and promoting growth. Additionally, the fungus modifies the rhizosphere microbiota, enhancing both contaminant tolerance and plant growth, thereby effectively ...
Jing Peng, Qi Yan, Muhammad Umair Hassan, Muhammad Imran, Fasih Ullah Haider, Jianfeng Liang, Xingmin Wang, Shaukat Ali   +7 more
wiley   +1 more source

Method for Assessment of Water Supply Diversification

Resources, 2020
The approaching prospect of obligatory implementation and pursuit of Water Safety Plans forces water companies to reflect on supplies in crisis situations that, for example, relate to the closure of a basic intake, or scarcity of water due to climates ...
Krzysztof Boryczko, Janusz Rak
doaj   +1 more source