Results 11 to 20 of about 83,739 (196)

Contamination of water in Oliwski Stream after the flood in 2016

E3S Web of Conferences, 2017
In the article pollution of stream waters with surface runoff from an urbanized area caused by an extremely high rainfall is discussed. The analyzes were carried out after the rainfall of the depth 152 mm which took place in Gdańsk on 14th and 15th July ...
Matej-Łukowicz Karolina, Wojciechowska Ewa   +1 more
doaj   +1 more source

Computational-Based Approaches for Predicting Biochemical Oxygen Demand (BOD) Removal in Adsorption Process

Adsorption Science & Technology, 2022
Predicting the adsorption performance to remove organic pollutants from wastewater is an essential environmental-related topic, requiring knowledge of various statistical tools and artificial intelligence techniques.
Mohamed K. Mostafa, Ahmed S. Mahmoud, Mohamed S. Mahmoud, Mahmoud Nasr   +3 more
doaj   +1 more source

Background data on solar heat-assisted stripping-absorption system for ammonia recovery from food waste digestate

Data in Brief, 2021
The data presented in this paper are related to the research article “Ammonia recovery from food waste digestate using solar heat-assisted stripping-absorption” [1].
Lucas A.O. Melgaço, Erik Meers, César R. Mota   +2 more
doaj   +1 more source

Effect of Pulse Electric Field on Water Characteristics as a Disinfection Function in Filtration Unit [PDF]

Engineering and Technology Journal, 2021
This paper studied the impact of the addition of pulse electric-filed low voltage (PEF-LV) in the filtration process by designing, constructing, and operating a pilot-scale.
Ghassan Abukhanafer, Alaa H. Al-Fatlawi, Hassan H. Joni   +2 more
doaj   +1 more source

Removal of Manganese from Water [PDF]

E3S Web of Conferences
The article deals with the reduction the concentration of manganese in an aqueous environment by oxidation with a strong oxidizing agent and subsequent separation of the resulting flocs by ultrafiltration.
Ilavský Ján, Barloková Danka, Prosňanský Michal, Vrabeľ Martin   +3 more
doaj   +1 more source

Green synthesis of bentonite-supported iron nanoparticles as a heterogeneous Fenton-like catalyst: Kinetics of decolorization of reactive blue 238 dye

Water Science and Engineering, 2020
This study aimed to synthesize green tea nano zero-valent iron (GT-NZVI) and bentonite-supported green tea nano zero-valent iron (B-GT-NZVI) nanoparticles using green tea extracts in an environmentally sustainable way.
Ahmed Khudhair Hassan, Ghayda Yaseen Al-Kindi, Dalal Ghanim   +2 more
doaj   +1 more source

Experimental investigation of binder based on rice husk ash and eggshell lime on soil stabilization under acidic attack

Scientific Reports, 2022
This study evaluates the use of rice husk ash (RHA)-eggshell lime (ESL) and RHA-commercial lime (CL) as alternative binders for clayey soil stabilization, as well as the performance of soil-binder mixtures under acidic attack.
Joice Batista Reis, Giovana Pelisser, William Mateus Kubiaki Levandoski, Suéllen Tonatto Ferrazzo, Jonas Duarte Mota, Adriana Augustin Silveira, Eduardo Pavan Korf   +6 more
doaj   +1 more source

Climate change scenario analysis for Baro-Akobo river basin, Southwestern Ethiopia

Environmental Systems Research, 2021
Background Several water resources projects are under planning and implementation in the Baro-Akobo basin. Currently, the planning and management of these projects is relied on historical data.
Teressa Negassa Muleta
doaj   +1 more source

Reliability assessment of pollution removal of wastewater treatment plant using the method of Weibull [PDF]

E3S Web of Conferences, 2020
The aim of study was the analyze of the reliability pollution removal in wastewater treatment plant in Mińsk Mazowiecki. The article presents the results of the reliability of BOD, COD and total suspended solids removal of wastewater treatment plant with
Kurek Karolina, Bugajski Piotr, Operacz Agnieszka, Śliz Paulina, Jóźwiakowski Krzysztof, Almeida Adelaide   +5 more
doaj   +1 more source

Laboratory tests of the stability of disinfectants for different quality of water [PDF]

MATEC Web of Conferences
The last water treatment process is disinfection and it has two purposes. The main purpose of disinfection is to kill or inactivate pathogens. A secondary purpose is to provide a residual disinfectant concentration in drinking water and to prevent ...
Ilavský Ján, Barloková Danka, Munka Karol, Vajíčeková Anna, Matis Alena   +4 more
doaj   +1 more source