Results 21 to 30 of about 121,078 (291)

Effects of Impregnated Amidophosphonate Ligand Concentration on the Uranium Extraction Behavior of Mesoporous Silica

open access: yesMolecules, 2022
A series of solid-phase uranium extractants were prepared by post-synthesis impregnation of a mesoporous silica support previously functionalized with octyl chains by direct silanization. Five materials were synthesized with 0, 0.2, 0.3, 0.4 and 0.5 mmol
Aline Dressler   +2 more
doaj   +1 more source

Bromatological and microbiological characteristics of sugarcane silages treated with calcium oxide Características bromatológicas e microbiológicas de silagens de cana- de- açúcar tratadas com óxido de cálcio

open access: yesRevista Brasileira de Zootecnia, 2010
It was evaluated the addition of calcium oxide (0; 0.5; 1.0; 1.5; and 2.0% of dry matter) effect on the chemical composition and ruminal degradability of the dry matter and neutral detergent fiber, on the losses of dry matter, and on the microbial ...
Jucilene Cavali   +7 more
doaj   +1 more source

Fish Exhibit Distinct Fluorochemical and δ15N Isotopic Signatures in the St. Lawrence River Impacted by Municipal Wastewater Effluents

open access: yesFrontiers in Environmental Science, 2022
We examined the influence of Montreal wastewater treatment plant (WWTP) effluents on two top predators, Walleye (Sander vitreus) and Sauger (Sander canadensis), with a focus on δ15N isotopic signatures and per- and polyfluoroalkyl substances (PFAS ...
Hermann A. Kaboré   +7 more
doaj   +1 more source

Comprehensive Genome and Plasmidome Analysis of Antimicrobial Resistant Bacteria in Wastewater Treatment Plant Effluent of Tokyo

open access: yesAntibiotics, 2022
To characterize environmental antimicrobial resistance (AMR) in urban areas, extended-spectrum β-lactamase- (ESBL)/carbapenemase-producing bacteria (EPB/CPB, respectively) from urban wastewater treatment plant effluents in Tokyo were isolated on ...
Tsuyoshi Sekizuka   +4 more
doaj   +1 more source

Removal of heavy metals from oil refinery effluent by micellar-enhanced ultrafiltration (MEUF) [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2018
Introduction: One of the major pollutants in the environment is heavy metals. The stability of heavy metals in the environment has created a lot of problems.
Fallah Hashemi   +3 more
doaj   +1 more source

Perdas na ensilagem de capim-elefante aditivado com farelo de cacau e cana-de-açúcar Losses in ensiling of elephantgrass added with cocoa meal and sugarcane

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008
Foram estudados os efeitos da adição de farelo de cacau e de cana-de-açúcar sobre as perdas de silagem de capim-elefante. Utilizou-se um esquema fatorial 2 x 4, sendo 0 e 15% de farelo de cacau e 0, 15, 30 e 45% de cana-de-açúcar, com quatro repetições ...
F.A. Teixeira   +4 more
doaj   +1 more source

Impact of sugar mills effluent on environment around mills area

open access: yesAIMS Environmental Science, 2021
The discharge of untreated industrial effluents degraded water and soil, and the entire environment. The study aimed to evaluate the impacts of sugar mills effluent on the environment around the mills' area.
M.A. Rahim, M.G. Mostafa
doaj   +1 more source

Kinetic modeling and optimization of triclosan adsorption onto coconut shell activated carbon

open access: yesJournal of Hazardous Materials Letters
This study investigates the efficacy of activated carbon derived from coconut shells for the removal of Triclosan (TCS) from aqueous solutions. Experimental results demonstrate the impressive efficiency of coconut shell-derived activated carbon in ...
Liane Carmen Ruszczyk   +3 more
doaj   +1 more source

Studies on biogas production by anaerobic process using agroindustrial wastes

open access: yesResearch in Agricultural Engineering, 2016
This study investigated the effect of factors namely temperature, pH, substrate concentration on sago and tannery effluents by the anaerobic digestion process for biogas production.
P. Elaiyaraju, N. Partha
doaj   +1 more source

Platinum-based Cytotoxic Drugs in Hospital Effluent, Iasfahan, Iran

open access: yesJournal of Mazandaran University of Medical Sciences, 2020
Background and purpose: Chemotherapy with platinum-base cytotoxic drugs (PBCDs) are commonly used in treatment of different types of cancers. Significant amounts of these drugs enter the hospital effluent via urinary exertion of patients and could ...
Samineh Dehghanpour   +3 more
doaj  

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