Results 21 to 30 of about 2,312,293 (309)

Water Transport and Removal in PEMFC Gas Flow Channel with Various Water Droplet Locations and Channel Surface Wettability

open access: yesEnergies, 2018
Water transport and removal in the proton exchange membrane fuel cell (PEMFC) is critically important to fuel cell performance, stability, and durability.
Yanzhou Qin   +3 more
doaj   +1 more source

A review of microplastic removal from water and wastewater by membrane technologies

open access: yesWater Science and Technology, 2023
Microplastics (MPs) cannot be completely removed from water/wastewater in conventional wastewater treatment plants (WWTPs) and drinking water treatment plants (DWTPs).
Seren Acarer
doaj   +1 more source

Bioaugmentation mitigates the impact of estrogen on coliform-grazing protozoa in slow sand filters [PDF]

open access: yes, 2016
Exposure to endocrine-disrupting chemicals (EDCs), such as estrogens, is a growing issue for human and animal health as they have been shown to cause reproductive and developmental abnormalities in wildlife and plants and have been linked to male ...
Collins, Gavin   +3 more
core   +10 more sources

Dissolved Organic Matter Fractions and Their Removal in Full-Scale Drinking Water Treatment Process [PDF]

open access: yes대한환경공학회지, 2023
Objectives The objective of this study is to investigate characteristics about removal of dissolved organic matter (DOM) and its fraction for improving operation efficiency in an advanced water treatment plant. Methods The monitoring of water quality was
Heejong Son   +3 more
doaj   +1 more source

Arsenic in drinking water wells on the Bolivian high plain: field monitoring and effect of salinity on removal efficiency of iron-oxides-containing filters [PDF]

open access: yes, 2010
In the rural areas around Oruro (Bolivia), untreated groundwater is used directly as drinking water. This research aimed to evaluate the general drinking water quality, with focus on arsenic (As) concentrations, based on analysis of 67 samples from about
De Deckere, E   +4 more
core   +1 more source

Mechanistic modeling of pollutant removal, temperature, and evaporation in chemical air scrubbers [PDF]

open access: yes, 2016
Chemical air scrubbers reduce the concentration of water-soluble components such as ammonia from the outgoing ventilation air through absorption in water, followed by chemical conversions and removal of the end products.
Andreasen   +44 more
core   +2 more sources

Nitrogen phytoremediation by water hyacinth (Eichhornia crassipes (Mart.) Solms) [PDF]

open access: yes, 2008
The phytoremediation potential of water hyacinth, Eichhornia crassipes (Mart.) Solms, was examined in two independent studies under nitrogen (N) rates of 0, 40, 80, 100, 150, 200, and 300 ppm.
Appleton, B.L.   +3 more
core   +2 more sources

Purification Effect of Aquaculture Wastewater and Paddy Field Drainage Water Using a Compound Ecological Ditch

open access: yesShuitu baochi tongbao, 2022
[Objective] The water quality changes along the way in the compound ecological ditch system and the system's purification effect were studied in order to provide a scientific reference for the rational construction and green development of a ...
Jinliang Guo   +6 more
doaj   +1 more source

Improving Stormwater Runoff Quality using Wasted activated Carbon from a Household Water Purifier [PDF]

open access: yes대한환경공학회지, 2023
Objectives To recycle the wasted activated carbon from water purifiers and reuse stormwater runoff, this study evaluated water quality of stormwater runoff with regeneration using granular activated carbon containing commercial activated carbon for water
Seoyoon Choi   +5 more
doaj   +1 more source

The effects of PO43- removal from aqueous solution with varied concentrations of metal oxides in steel slag filter system [PDF]

open access: yes, 2018
High amount of orthophosphate will accelerate the growth of autotrophs and eutrophication will occur. This phenomenon decreases the water quality and as a result may increase the cost of water treatment for drinking water.
Ahmad, Siti Zu Nurain   +2 more
core   +1 more source

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