Results 21 to 30 of about 925,825 (346)

Characterization of Wastewater for Modelling of Activated Sludge Processes [PDF]

open access: yes, 1992
The fractionation of organic matter in the various parts which are used for mathematical modelling is discussed. The fractions include inert soluble, readily biodegradable, rapidly hydrolysable, slowly hydrolysable, biomass and inert suspended material ...
Henze, Mogens
core   +2 more sources

Potential of duckweed for swine wastewater nutrient removal and biomass valorisation through anaerobic co-digestion [PDF]

open access: yes, 2017
Over the last decades, phytodepuration has been considered an efficient technology to treat wastewaters. The present study reports a bench scale depuration assay of swine wastewater using Lemna minor.
Duarte, Elizabeth   +3 more
core   +4 more sources

Development of optimal location and design capacity of wastewater treatment plants for urban areas: a case study in Samawah city [PDF]

open access: yes, 2020
Water, and related wastewater structures, are critical factors in the existence and the improvement of civilizations. Wastewater gathering and management has a considerable effect on the climate and economy at both regional and global level, and ...
Al-Mukaram, NAR   +2 more
core   +2 more sources

Research and evaluation of water quality in outdoor swimming pools [PDF]

open access: yesE3S Web of Conferences, 2019
The article presents the assessment of the quality of water in outdoor pools, based on the results of bacteriological and physicochemical tests and their comparison with the admissible values in this respect.
Wyczarska-Kokot Joanna   +2 more
doaj   +1 more source

Investigating Corrosion and Scaling Indices of Potable Water in City of Pardis Water Treatment Plant [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2021
Investigating the corrosion and scaling indices of water is one of the effective strategies to manage the potable water resources. Water corrosion, will cause economic damages, reduce the useful life of water supply facilities and spread diseases among ...
Farzaneh Faridirad   +1 more
doaj   +1 more source

Profiling of the Microbiome Associated With Nitrogen Removal During Vermifiltration of Wastewater From a Commercial Dairy. [PDF]

open access: yes, 2018
Vermifiltration is a biological treatment process during which earthworms (e.g., Eisenia fetida) and microorganisms reduce the organic load of wastewater.
Hess, Matthias   +2 more
core   +3 more sources

Natural coagulates for wastewater treatment; a review for application and mechanism [PDF]

open access: yes, 2020
The increase of water demand and wastewater generation is among the global concerns in the world. The less effective management of water sources leads to serious consequences, the direct disposal of untreated wastewater is associated with the ...
A Al-Gheethi   +51 more
core   +1 more source

Concept of DALY Index and its Calculation in Estimating Disease Burden [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2017
Simultaneous with the change in the sequence and track of diseases, referred to as the "epidemiological transmission of illnesses", and for the aim of measuring early deaths and disabilities, the use of a common basis seems essential.
KAVEH ALINEJAD
doaj   +1 more source

From microbial fuel cell (MFC) to microbial electrochemical snorkel (MES): maximizing chemical oxygen demand (COD) removal from wastewater [PDF]

open access: yes, 2011
The paper introduces the concept of the microbial electrochemical snorkel (MES), a simplified design of a “short-circuited” microbial fuel cell (MFC). The MES cannot provide current but it is optimized for wastewater treatment.
Bergel, Alain   +2 more
core   +2 more sources

Effects of antimicrobials in anammox mediated systems: critical review

open access: yesWater Science and Technology, 2022
Anammox-mediated systems are thought to be cost-effective and efficient technologies for removing nitrogen from wastewater by converting nitrite and ammonium into dinitrogen gas.
Phumza Vuyokazi Zungu   +3 more
doaj   +1 more source

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