Results 21 to 30 of about 5,985,152 (264)

Research Progress on the Treatment of High-Concentration Nitrogen and Phosphorus Wastewater by Struvite Precipitation [PDF]

E3S Web of Conferences, 2023
Aiming at the problems of eutrophication of water bodies and the shortage of phosphorus resources, the struvite method for treating high-concentration nitrogen and phosphorus-containing wastewater has been widely used because of its high efficiency and ...
Liu Yi, Zhang Rongxin, Wei Liang, Su Yang, Fu Jinxiang   +4 more
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Distribution characteristics of organic carbon (nitrogen) content, cation exchange capacity, and specific surface area in different soil particle sizes

Scientific Reports, 2023
Understanding the distribution of soil organic carbon and nitrogen (OC(N)) content, cation exchange capacity (CEC), and specific surface area (SSA) in different soil particle sizes is crucial for studying soil fertility and properties.
Xiaoqian Bi, Hang Chu, Mingming Fu, Dandan Xu, Wenyu Zhao, Yijian Zhong, Mei Wang, Ke Li, Ya-nan Zhang   +8 more
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Reclaimed water application to vegetation restoration in mining area: Determination of water quality standards and optimization of moderate treatment technology [PDF]

E3S Web of Conferences, 2021
Water shortage severely restricts vegetation restoration of mining area in the northwest China. Moderate treatment of reclaimed water is essential for improving the local ecological environment.
Chen Le, Sun Kai, Zhang Panyue, Zhang Zhen, Liang Jinsong, Cai Yajing   +5 more
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Characteristics of Water Pollution and Evaluation of Water Quality in Subsidence Water Bodies in Huainan Coal Mining Areas, China

Journal of Chemistry, 2022
The subsidence water bodies in coal mining areas are vulnerable to being polluted by the surrounding mining production wastewater, domestic sewage, and agricultural return flow. Therefore, it is important to grasp the water quality condition of the above
Xinyue Deng, Guangzhou Chen
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Society - Water - Technology: A Critical Appraisal of Major Water Engineering Projects [PDF]

, 2016
Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution; Water Industry/Water Technologies; Environmental Economics; International Environmental ...

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Enhanced Arsenic Removal from Aqueous Solution by Fe/Mn-C Layered Double Hydroxide Composite

Adsorption Science & Technology, 2021
A novel material named Fe/Mn-C layered double hydroxide composite (Fe/Mn-C-LDH) was synthesized to remove arsenic from an aqueous solution. The removal performance of the composite toward arsenic ions was studied through the batch experiments.
Yaru Wang, Yingying Gao, Zongqiang Zhu, Lihao Zhang, Ningning Zhao, Yali Fang, Yinian Zhu, Guifeng Liu   +7 more
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Recovery of Li and Co in Waste Lithium Cobalt Oxide-Based Battery Using H_1.6Mn_1.6O₄

Molecules, 2023
H1.6Mn1.6O4 lithium-ion screen adsorbents were synthesized by soft chemical synthesis and solid phase calcination and then applied to the recovery of metal Li and Co from waste cathode materials of a lithium cobalt oxide-based battery.
Hua Wang, Guangzhou Chen, Lijie Mo, Guoqiang Wu, Xinyue Deng, Rong Cui   +5 more
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Granular activated carbon enhances volatile fatty acid production in the anaerobic fermentation of garden wastes

Frontiers in Bioengineering and Biotechnology, 2023
Garden waste, one type of lignocellulosic biomass, holds significant potential for the production of volatile fatty acids (VFAs) through anaerobic fermentation.
Wenwen Chen, Yiwei Zeng, Huanying Liu, Dezhi Sun, Xinying Liu, Haiyu Xu, Hongbin Wu, Bin Qiu, Yan Dang   +8 more
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Sustainable municipal wastewater treatment using an innovative integrated compact unit: microbial communities, parasite removal, and techno-economic analysis

Annals of Microbiology, 2023
Background The upflow anaerobic sludge blanket (UASB) reactors rely on bacterial communities to break down pollutants in wastewater (municipal or industrial).
Mohamed El-Khateeb, Gamal K. Hassan, Mohamed Azab El-Liethy, Kamel M. El-Khatib, Hussein I. Abdel-Shafy, Anyi Hu, Mahmoud Gad   +6 more
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Microbial Electrochemical CO₂ Reduction and In-Situ Biogas Upgrading at Various pH Conditions

Fermentation, 2023
Microbial electrochemical CO2 reduction and in-situ biogas upgrading can effectively reduce the CO2 content in biogas produced during anaerobic digestion, thereby reducing CO2 emissions and achieving carbon reduction. pH is an important indicator in this
Wenduo Lu, Yuening Song, Chuanqi Liu, He Dong, Haoyong Li, Yinhui Huang, Zhao Liang, Haiyu Xu, Hongbin Wu, Pengsong Li, Dezhi Sun, Kangning Xu, Yan Dang   +12 more
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