Results 1 to 10 of about 387,718 (339)

The effect of nozzle geometry on the behavior of saline effluent discharged in an inclined submerged form with an angle of 60 ͦ [PDF]

مهندسی عمران شریف, 2023
In recent decades, the increase in desalination plant construction along coastlines due to climate change and fresh water resource depletion has been a major concern.
V. Babaiynejad, B. Khorsandi
doaj   +1 more source

Assessment of groundwater vulnerability in Webuye Municipality, Kenya [PDF]

Journal of Applied Research in Water and Wastewater, 2023
Access to safe water and sanitation is a basic human right and is enshrined in the sustainable development goal 6. Consequently, resources have been channeled towards development and improvement of water sources.
Collins Siganga, Basil Ong'or, Edwin Kanda   +2 more
doaj   +1 more source

Optimization of the slaughterhouse water treatment rate by a new Marinobacter carbonoclasticus SF and its biosurfactant [PDF]

Journal of the Serbian Chemical Society, 2022
The aim of this study consists of the production of a bio-surfactant from a new bacterial strain, Marinobacter hydrocarbono clasticus SF (96.76 % similarity) isolated from soil contaminated by hydrocarbons in Hassi-Messaoud (Southern Algeria) to treat ...
Mihoubi Nadia, Ferhat Samira, Alouaoui Redha, Ibrir Abdellah, Nedjhioui Mohamed, Badis Abdelmalek   +5 more
doaj   +1 more source

Treatability Studies on the Optimization of Ozone and Carbon Dosages for the Effective Removal of Contaminants from Secondary Treated Effluent

Adsorption Science & Technology, 2022
This study investigates the novel and advanced integrated pilot-scale treatment system of removal of contaminants in the secondary effluent from municipal wastewater. The main intent of this work is to assess the combination of pressure sand filter (PSF),
P. Ganesh Kumar, S. Kanmani, P. Senthil Kumar   +2 more
doaj   +1 more source

Intra- and Inter-Annual Variability in the Dissolved Inorganic Nitrogen in an Urbanized River before and after Wastewater Treatment Plant Upgrades: Case Study in the Grand River (Southwestern Ontario)

Nitrogen, 2021
External nitrogen (N) inputs originating from human activities act as essential nutrients accumulation in aquatic ecosystems or it is exported elsewhere, where the assimilation capacity is surpassed.
Eduardo Cejudo, Madeline S. Rosamond, Richard J. Elgood, Sherry L. Schiff   +3 more
doaj   +1 more source

Efficiency evaluation of sewage treatment technologies: implications on aquatic ecosystem health

Journal of Water and Health, 2021
This research paper tries to identify and address issues related to efficiency of sewage treatment plants (STPs) and their implications on the Dal Lake ecosystem in Srinagar city, Kashmir, India.
Umara Qayoom, Sami Ullah Bhat, Irfan Ahmad   +2 more
doaj   +1 more source

Assessing Changes in Bacterial Load and Antibiotic Resistance in the Legon Sewage Treatment Plant between 2018 and 2023 in Accra, Ghana

Tropical Medicine and Infectious Disease, 2023
Wastewater treatment plants are efficient in reducing bacterial loads but are also considered potential drivers of environmental antimicrobial resistance (AMR).
Raymond Lovelace Adjei, Lady Asantewah Boamah Adomako, Appiah Korang-Labi, Franklin Kodzo Avornyo, Collins Timire, Rita Ohene Larbi, Cletus Kubasari, Stephen E. D. Ackon, Anthony Reid   +8 more
doaj   +1 more source

Effect of Nano TiO2 on Properties of Old Corrugated Paper Recycling Waste Water [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2014
Old corrugated container (OCC) recycling generates large volume of effluent which is heavily loaded with pollutants. Its treatment is very difficult and complicated due to the presence of various pollutants and certain chemical with complicated structure.
Sohil Amiri, Ahmad Jahan latibari, Seid Javad Sepidehdam   +2 more
doaj   +1 more source

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

Molecules, 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, Antoine Leydier, Agnès Grandjean   +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

Revista 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, Odilon Gomes Pereira, Sebastião de Campos Valadares Filho, Edson Mauro Santos, Gleidson Giordano Pinto de Carvalho, Márcia Vitória Santos, Marlos Oliveira Porto, Juliana Ferraz Huback Rodrigues   +7 more
doaj   +1 more source