Phosphogypsum purification for plaster production: A process optimization using full factorial design

R Moalla, M Gargouri, F Khmiri… - Environmental …, 2018 - koreascience.kr
The phosphogypsum (PG) is a byproduct of the phosphate fertilizers manufacture. The world
production estimated to 200 million tons per year induces environmental threats and storage …

Nonpoint source pollution

ZU Ahmad, S Sakib, DD Gang - Water Environment Research, 2016 - Wiley Online Library
Research advances on non‐point source pollution in the year 2015 have been depicted in
this review paper. Nonpoint source pollution is mainly caused by agricultural runoff, urban …

Coagulation of humic waters for diffused pollution control and the influence of coagulant type on DOC fractions removed

E Heiderscheidt, T Leiviskä, B Kløve - Journal of environmental …, 2016 - Elsevier
This study examined the suitability of organic coagulants for treatment of typically humic peat
extraction runoff water by comparing their performance with that of ferric sulphate (FS). The …

Coupling ITO3dE model and GIS for spatiotemporal evolution analysis of agricultural non-point source pollution risks in Chongqing in China

K Zhu, Z Yang, L Huang, Y Chen, S Zhang, H Xiong… - Scientific Reports, 2021 - nature.com
To determine the risk state distribution, risk level, and risk evolution situation of agricultural
non-point source pollution (AGNPS), we built an 'Input-Translate-Output'three-dimensional …

Preparation of modified humic acid/TiO 2/P (AA-co-AM) nanocomposite hydrogels with enhanced dye adsorption and photocatalysis

X Gong, A Sawut, R Simayi, Z Wang, Y Feng - Soft Matter, 2024 - pubs.rsc.org
A novel composite hydrogel with exceptional adsorption and photocatalytic properties was
synthesized using modified coal-based humic acid (HA-C), modified titanium dioxide (TiO2) …

Dynamic coal blending under sustainability concerns: a case study from the Indian steel industry

MT Ahmad, M Firouz, NK Srivastava - International Journal of Quality …, 2023 - emerald.com
Purpose Increasing scarcity of natural resources and the adverse effects of unsustainable
practices call for more and more efficient management strategies in the energy industry. The …

[HTML][HTML] Dairy wastewater treatment with organic coagulants: a comparison of factorial designs

GL Muniz, MS Pereira, AC Borges - Water, 2021 - mdpi.com
Optimization of coagulant dosage and pH to reduce the turbidity and chemical oxygen
demand (COD) of synthetic dairy wastewater (SDW) was investigated using a full factorial …

农业面源污染环境税规制机制研究进展

周志波, 张卫国 - 西南大学学报(社会科学版), 2018 - xbgjxt.swu.edu.cn
在点源污染治理取得重大进展的背景下, 面源污染问题愈发引起世界各国重视,
理论界也形成了丰富的研究成果. 通过对环境税规制农业面源污染的重要文献进行梳理 …

Risk prevention and control for agricultural non-point source pollution based on the process of pressure-transformation-absorption in Chongqing, China

K Zhu, Y Chen, S Zhang, Z Yang, L Huang… - Chinese Geographical …, 2021 - Springer
According to China's second national survey of pollution sources, the contribution of
agricultural non-point sources (ANS) to water pollution is still high. Risk prevention and …

Optimization of the preparation conditions for cocoa shell-based activated carbon and its evaluation as salts adsorbent material

AY León, JR Rincón, N Rodríguez… - International Journal of …, 2022 - Springer
Activated carbons from cocoa shell-based were obtained to evaluate their capacity as a salt
adsorbent material (methylene blue and ferric chloride) an aqueous solution. The dry shell …