Results 11 to 20 of about 297,922 (356)

A facile synthesis of Co-doped g-C3N4 catalyst to activate peroxymonosulfate for organic pollutants degradation under visible light [PDF]

E3S Web of Conferences, 2021
Co-g-C3N4 catalyst was prepared by a simple calcination method using melamine and Co(NO3)3·6H2O as precursors. X-ray diffraction (XRD), Fourier transform infrared spectra (FT-IR) were used to characterize the prepared samples.
Chi Fangli, Ai Shengshu, Wang Fan, Ji Xiaona, Bian Dejun   +4 more
doaj   +1 more source

Effect of controlling filamentous bulking sludge by Sequencing Batch Reactor Activated Sludge Process [PDF]

E3S Web of Conferences, 2021
Three groups of SBR reactors A, B and C with different aeration time were set up to culture the activated sludge which has already bulked. The results showed that the settling performance of activated sludge in reactor A changed a little, but reactors B ...
Ai Shengshu, Du Linzhu, Wang Ziheng, Shao Lubo, Kang Hua, Wang Fan, Bian Dejun   +6 more
doaj   +1 more source

Treatment of electroplating wastewaters [PDF]

E3S Web of Conferences, 2020
In this article, the specificity of wastewaters formed at electroplating plants and problem of its treatment is considered. The purpose of this research is to suggest the technological scheme of wastewater treatment, for one of the typical electroplating
Belova Larisa, Vialkova Elena, Glushchenko Ekaterina, Burdeev Viacheslav, Parfenov Yuriy   +4 more
doaj   +1 more source

Research on Synthesis of Feco@N-C and Activation Persulfate [PDF]

E3S Web of Conferences, 2022
Based on the characteristics of persulfate (PS) activation that can quickly and effectively remove organic pollutants in water, a new catalytic material of carbon nitride supported Fe-Co diatom (FeCo@N-C) was prepared for PS activation to degrade orange ...
Chen Jun, Xia Shangqing, Zhao Longchi, Cao Sisi, Zong Cheng, Jin Jie   +5 more
doaj   +1 more source

Utilization of sewage sludge to manage saline-alkali soil and increase crop production: Is it safe or not?

Environmental Technology & Innovation, 2023
sewage sludge (SS) is an efficient way to improve saline–alkali soil and its physiochemical properties for plant productivity and improve soil’s health and crop yield.
M. Y. J. Baloch, Wenjing Zhang, Tahira Sultana, Muhammad Akram, Baig Abdullah Al Shoumik, Md. Zulfikar Khan, M. Farooq   +6 more
semanticscholar   +1 more source

Assessing metal contamination and speciation in sewage sludge: implications for soil application and environmental risk

Reviews in Environmental Science and Bio\/technology, 2023
Based on the most recently published data, we definitively estimated that the annual global production of sewage sludge may rise from ~ 53 million tons dry solids currently to ~ 160 million tons if global wastewater were to be treated to a similar level ...
Jianting Feng, I. Burke, Xiaohui Chen, D. I. Stewart   +3 more
semanticscholar   +1 more source

Genomic analysis of sewage from 101 countries reveals global landscape of antimicrobial resistance [PDF]

, 2022
Antimicrobial resistance (AMR) is a major threat to global health. Understanding the emergence, evolution, and transmission of individual antibiotic resistance genes (ARGs) is essential to develop sustainable strategies combatting this threat.
Munk, Patrick, Petersen, Thomas N., Cerdà-Cuéllar, Marta, Radosavljevic, Vladimir, Kjeldgaard, Jette S., Møller, Frederik Duus, Berglund, Fanny, Larsson, D. G. Joakim, Hendriksen, Rene S., Kjeldgaard, Jette, Svendsen, Christina Aaby, Woolhouse, Mark; id_orcid, Larsson, D.G. Joakim, Petersen, Thomas N, Koopmans, Marion, Møller, Frederick Duus, van Bunnik, Bram A D, van Bunnik, Bram, Brinch, Christian, Global, Sewage Surveillance Consortium, Koopmans, Marion P G, Woolhouse, Mark, Aarestrup, Frank M., ?, ?, Larsson, D G Joakim, Larsson, D. G.Joakim, Aarestrup, Frank M, Global Sewage Surveillance Consortium, Hendriksen, Rene S, Kjeldgaard, Jette S, Seyfarth, Anne Mette   +30 more
core   +5 more sources

Providing a DEMATEL-based Framework for Extracting and Ranking of Key Factors in Successful Implementation of Knowledge Management in Urban Water and Wastewater Companies [PDF]

علوم و مهندسی آب و فاضلاب, 2019
This research aims at studying the key indicators of success in knowledge management (KM) in urban water and sewage companies. The authors’ proposed model for implementing KM was based on the investigating the current state of the population under study.
Faeze Mousavi , Mohammad Shakibazad
doaj   +1 more source

Sewage sludge application as a vehicle for microplastics in eastern Spanish agricultural soils.

Environmental Pollution, 2020
Microplastic pollution is becoming a major challenge with the growing use of plastic. In recent years, research about microplastic pollution in the environment has become a field of study with increased interest, with ever expanding findings on sources ...
Pim D. van den Berg, E. Huerta-Lwanga, F. Corradini, V. Geissen   +3 more
semanticscholar   +1 more source

The use of a regression model in the variability analysis of the leachate quality from heaps of the production of the building materials

Applied Water Science, 2022
An attempt to evaluate potential hazard for quality of manufactured construction elements and concrete in case of use of leachate as technological water was made in this paper.
Kazimierz Szymański, Bartosz Walendzik, Beata Janowska, Robert Sidełko   +3 more
doaj   +1 more source