Results 51 to 60 of about 2,458,623 (306)

Performance enhancement and hydraulic optimization of water treatment processes: A case study of Kafr El-Sheikh Water Purification Plant, Egypt

open access: yesAlexandria Engineering Journal
Access to clean drinking water remains a significant challenge in developing countries due to increasing demand. This study evaluates the efficiency of the Kafr El-Sheikh Water Purification Plant (KWPP).
Shimaa.M. Meleha   +3 more
doaj   +1 more source

Preventing diseases in an urban scale

open access: yesE3S Web of Conferences, 2018
A perfect setup to prevent epidemics is currently in affect throughout the world. Sanitary engineering, though not directly, is largely responsible for the annihilation of many diseases that used to be very problematic, such as typhus or cholera. However,
Dmochowski Tymon
doaj   +1 more source

Enhancing Phenol Conversion Rates in Saline Anaerobic Membrane Bioreactor Using Acetate and Butyrate as Additional Carbon and Energy Sources

open access: yesFrontiers in Microbiology, 2020
Phenolic industrial wastewater, such as those from coal gasification, are considered a challenge for conventional anaerobic wastewater treatment systems because of its extreme characteristics such as presence of recalcitrant compounds, high toxicity, and
Víctor S. García Rea   +7 more
doaj   +1 more source

Aquatic Diptera as Indicators of Pollution in a Midwestern Stream [PDF]

open access: yes, 1956
Author Institution: Robert A.
Gaufin, Arden R., Paine, George H.
core  

Traceability of Agri‐Food Products: The Key to Conscious Trade

open access: yesAgribusiness, EarlyView.
ABSTRACT Globalization and growing concerns about sustainability have led to improvements in product traceability, quality, and sustainability. Traceability contributes to environmental protection and supports sustainable development by fostering transparency in agricultural practices and encouraging the responsible use of resources.
Scarlett Queen Almeida Bispo   +5 more
wiley   +1 more source

CURRENT SANITARY-ECOLOGICAL STATE AND ENSURING OF SAFETY EXPLOITATION OF FRESH GROUND WATERS INTAKES FOR DRINKING PURPOSES WITHIN THE LIMITS OF THE KHMAO - YUGRA TERRITORY

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2015
Based on the results of the hydro-geo-ecological investigation carried out at acting drinkable water intakes lo-cated at settlements within the limits of the KHMAO-Yugra territory an estimation was made of sanitary-engineering state of water-intake ...
M. V. Vashurina, A. V. Fyodorova
doaj   +1 more source

Persistence of pathogens and bacterial community dynamics in tropical soil after application of raw sewage

open access: yesScientific Reports, 2023
The objective of this work was to evaluate the persistence of faecal indicators and pathogenic organisms (Salmonella spp., Escherichia coli and viable helminth eggs) and the structure/diversity of bacterial communities in soil receiving raw sewage (RS ...
Marcus Vinícius Araújo Marques   +4 more
doaj   +1 more source

Comparative costs of hydro-electric plants no. 3 & 4 of the New England Power Company of the Deerfield River at Shelburne Falls, Massachusetts [PDF]

open access: yes, 1924
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Civil and Sanitary Engineering, 1924.Includes bibliographical references (leaves ).Harry Goodman, Nathan Ginsburg.B ...
Ginsburg, Nathan, Goodman, Harry
core  

Biocompatibility and healing patterns in experimentally induced canine tibial fractures using Pedicle screw‐Rod external fixation

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This study demonstrates that using a Pedicle screw‐Rod configuration for the external fixation of non‐articular tibial osteotomy aligns well with the principles of biological osteosynthesis, resulting in secondary bone healing characterized by callus formation and neovascularization.
Mohammad Mahdi Gooran   +3 more
wiley   +1 more source

Algae in Water Supplies of Ohio [PDF]

open access: yes, 1962
Author Institution: U.S. Department of Health, Education, and Welfare, Public Health Service, Robert A.
Palmer, C. Mervin
core  

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