Results 111 to 120 of about 181,360 (310)

From Surgical Innovation to Population Impact: Robot‐Assisted Radical Prostatectomy and the Evolution of Surgical Public Health in Brazil's Unified Health System

open access: yesChronic Diseases and Translational Medicine, EarlyView.
ABSTRACT Brazil's Unified Health System (Sistema Único de Saúde, SUS) represents one of the world's largest universal health systems and provides a unique real‐world platform for integrating prevention, diagnosis, treatment, and survivorship across the cancer continuum.
Leonardo Oliveira Reis
wiley   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume   +1 more
wiley   +1 more source

Trends in Rural Water Supply: Towards a Service Delivery Approach

open access: yesWater Alternatives, 2013
Behind headline successes in providing first-time access to water lie a number of pressing challenges to the dominant approach to rural water supply in developing countries, namely community management following a demand-responsive approach.
Patrick Moriarty   +3 more
doaj  

Natural South African iron‐rich sand as a functional catalyst in hybrid photocatalytic wet peroxide oxidation technology for the degradation of methyl orange dye pollutant

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
This research explored South African iron‐rich sand (SAIRS) as a natural catalyst for light‐mediated wet peroxide oxidation of methyl orange dye in wastewater and at an optimized of conditions of 3500 mg/L catalyst dose, 6 mM H2O2, and pH 2.5, SAIRS achieved 94% methyl orange degradation within 90 min under visible light.
Aaliyah Ebrahim   +3 more
wiley   +1 more source

Re: Predictors of Human Immunodeficiency Virus Knowledge among Jordanian Youths

open access: yesSultan Qaboos University Medical Journal, 2013
NA
Beu y Joob, Viroj Wiwanitkit
doaj  

WSSCC: Global Forum on Sanitation and Hygiene : insights on leadership, action and change

open access: yes, 2012
The Global Forum: A collective call to transform sanitation and hygiene –- Leadership -- Equity and inclusion -- Behaviour change -- Accelerating change -– Partnerships –- Acknowledgments -- List of Global Forum participants -- Toolkit 101: Sanitation ...
Water Supply & Sanitation Collaborative Council
core  

Evaluation of Small-Scale Providers of Water Supply and Sanitation Services in Peru

open access: yes, 2007
The Water and Sanitation Program (WSP), administered by the World Bank, helps countries find sustainable solutions to ensure efficient delivery of the quality water supply and sanitation services the population
World Bank
core   +1 more source

Development of a sustainable water treatment process using biochar as substrate for filtration and coliform removal

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Preparation, modification, and characterization of biochar from woodchips and its application in stream water filtration, evaluated through physicochemical and microbiological analyses. Abstract Global microbial water contamination affects 1.8 billion people, necessitating efficient and sustainable treatment methods.
Tariq Khalil   +8 more
wiley   +1 more source

A comprehensive review of emerging environmental contaminants of global concern

open access: yesDiscover Environment
Emerging contaminants (ECs) encompass a diverse range of synthetic and naturally occurring chemicals, including pharmaceuticals and personal care products (PPCPs), per- and polyfluoroalkyl substances (PFAS), endocrine-disrupting chemicals (EDCs), micro ...
Ebenezer Boahen   +2 more
doaj   +1 more source

Using Financial and Sustainability Ratios to Map Sectors. An Approach With Compositional Data

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The article aims to visualize in a single graph Spanish fish and meat processing companies with respect to solvency, energy, waste and water intensity and gender employment gap. These financial, environmental, and social indicators are ratios, which require specific statistical analysis methods.
Elena Rondós‐Casas   +3 more
wiley   +1 more source

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