Results 21 to 30 of about 11,321,677 (265)

Evaluating ‎Filters Operation after Backwash by Examining Turbidity Decrease and Counting Zooplanktons in Isfahan Water Treatment Plant [PDF]

open access: yesآب و فاضلاب, 2018
One of the reasons for poor performance of filters is their being backwashed. The purpose of this study is to evaluate filtration process and sand filters operation after being backwashed through examining turbidity and zooplanktons in Esfahan water ...
Paymaneh Atabakhsh   +3 more
doaj   +1 more source

Impacts of Chemical-Assisted Thermal Pretreatments on Methane Production from Fruit and Vegetable Harvesting Wastes: Process Optimization

open access: yesMolecules, 2020
The increasing population creates excess pressure on the plantation and production of fruits and vegetables across the world. Consumption demand during the whole year has made production compulsory in the covered production system (greenhouse ...
Ümmihan Günerhan   +5 more
doaj   +1 more source

Surface-flow wetland for water reclamation at Batamindo Industrial Park

open access: yesMATEC Web of Conferences, 2017
The reclamation of wastewater as clean water resource is essential in the concept of water conservation. In industries, this will also lead to overall plant operational cost reduction.
Salim Chris   +2 more
doaj   +1 more source

Sustainability considerations in the operation of Wastewater Treatment Plant ‘Swarzewo’

open access: yesE3S Web of Conferences, 2016
The Wastewater Treatment Plant (WWTP) ‘Swarzewo’ plays a special role in the protection of coastal waters of the Baltic Sea area and the management of solid wastes in the region.
Dereszewska Alina, Cytawa Stanislaw
doaj   +1 more source

The Performance Improvement of Wastewater Treatment Plant of Paper Mill [PDF]

open access: yesIranica Journal of Energy and Environment, 2018
Paper mill producing several type papers has a wastewater treatment plant with an aerated lagoon system to remove their pollutants. But the removal efficiency of this system is still low so that the effluent is still not complying with the Indonesian of ...
S. Yusup
doaj   +1 more source

Ecotoxicity of Wastewater in the Czech Republic

open access: yesEngineering Proceedings, 2023
The following article is intended as an introduction to ecotoxicology/wastewater toxicology, as this has currently become a widespread and highly discussed topic with scarce information available to date. With the beginning of the COVID-19 pandemic, when
Ida Antonie Bogáňová, Petr Hluštík
doaj   +1 more source

Reliability analysis of wastewater treatment plant and recycling of industrial Wastewater Treatment Plant of Industrial complex of Moorchekhort by using Bayesian networks [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2017
Nowadays, the using of treated wastewater in diverse purposes such as agriculture, industry and irrigation is converted to an appropriate solution for water shortage. Despite the advantages of water reuse, due to various pollutants in wastewater and lack
Razieh Analouei   +2 more
doaj   +1 more source

Biogas, Solar and Geothermal Energy—The Way to a Net-Zero Energy Wastewater Treatment Plant—A Case Study

open access: yesEnergies, 2021
Wastewater treatment plants designed to meet the requirements of discharging wastewater to a receiving water body are often not energy optimised. Energy requirements for conventional activated sludge wastewater treatment plants are estimated to range ...
Sylwia Myszograj   +3 more
doaj   +1 more source

The development of a three phase plant-wide mathematical model for sewage treatment [PDF]

open access: yes, 2011
Includes abstract.Includes bibliographical references.To aid in finding the most cost effective methods for the design and operation of wastewater treatment plants, for minimization of energy consumption and cost while maximizing nutrient recovery and ...
Ikumi, David S
core   +1 more source

Experimental and Analytical Study on Enhancing Efficiency of the Photovoltaic Panels Using Polyethylene-Glycol 600 (PEG 600) as a Phase Change Material [PDF]

open access: yesIranica Journal of Energy and Environment, 2019
Paper mill producing several type papers has a wastewater treatment plant with an aerated lagoon system to remove their pollutants. But the removal efficiency of this system is still low so that the effluent is still not complying with the Indonesian of ...
M. Firoozzadeh   +2 more
doaj   +1 more source

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