Results 11 to 20 of about 1,205,367 (330)

Effect of organic loading rates on the performance of membrane bioreactor for wastewater treatment behaviours, fouling, and economic cost

open access: yesScientific Reports, 2023
Although submerged membrane bioreactor (MBR) are widely used in treating municipal wastewater and recovery of potential resources, membrane operational parameters and membrane fouling control remain debated issues.
Aly Al-Sayed   +3 more
doaj   +1 more source

The Preparation of Superhydrophobic Polylactic Acid Membrane with Adjustable Pore Size by Freeze Solidification Phase Separation Method for Oil–Water Separation

open access: yesMolecules, 2023
An environmentally friendly pore size-controlled, superhydrophobic polylactic acid (PLA) membrane was successfully prepared by a simpler freeze solidification phase separation method (FSPS) and solution impregnation, which has application prospects in ...
Yan Zhang   +6 more
doaj   +1 more source

Reclaimed water application to vegetation restoration in mining area: Determination of water quality standards and optimization of moderate treatment technology [PDF]

open access: yesE3S 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   +5 more
doaj   +1 more source

Distribution characteristics of organic carbon (nitrogen) content, cation exchange capacity, and specific surface area in different soil particle sizes

open access: yesScientific 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   +8 more
doaj   +1 more source

Characteristics of Water Pollution and Evaluation of Water Quality in Subsidence Water Bodies in Huainan Coal Mining Areas, China

open access: yesJournal 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
doaj   +1 more source

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

open access: yesAdsorption 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   +7 more
doaj   +1 more source

Recovery of Li and Co in Waste Lithium Cobalt Oxide-Based Battery Using H1.6Mn1.6O4

open access: yesMolecules, 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   +5 more
doaj   +1 more source

Granular activated carbon enhances volatile fatty acid production in the anaerobic fermentation of garden wastes

open access: yesFrontiers 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   +8 more
doaj   +1 more source

Water pollution control

open access: yesEos, Transactions American Geophysical Union, 1977
The ‘Act of 76’ arose out of an inquiry about ‘…how far the present use of rivers or running waters…for the purpose of carrying off the sewage of towns…and the refuse from industrial processes and manufacturers…can be prevented without risk to the public health or serious injury to such processes…and how far such sewage and refuse can be utilized and ...
Bernard B. Berger, Leonard B. Dworsky
openaire   +1 more source

State and green crimes related to water pollution and ecological disorganization: water pollution from publicly owned treatment works (POTW) facilities across US states [PDF]

open access: yes, 2017
Green criminologists often refer to water pollution as an example of a green crime, but have yet to produce much research on this subject. The current article addresses the need for green criminological analyses of water pollution problems, and draws ...
Long, Michael   +2 more
core   +2 more sources

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