The PDF describes the design, development, and evaluation of a low-cost portable water filter for canal water potability. The filter is equipped with a provision for injecting sodium hypochlorite solution to remove bacterial contaminants and has been tested for its effectiveness in removing suspended solids and improving water quality parameters.

The article examines the socioeconomic predictors of access to improved water sources, sanitation facilities, and household water treatment (WASH) in Nigeria. It utilizes 2018 Nigeria Demographic and Health Surveys (NDHS) cross-sectional data to investigate the factors influencing WASH access in the country

The study investigates the effectiveness of coagulation and flocculation in removing per- and polyfluoroalkyl substances (PFAS) from soil washing water. It evaluates various coagulants and flocculants, including PACl, zirconium oxychloride octahydrate, cationic and anionic polyacrylamide, Polyclay 685, and Perfluor Ad®, in treating PFAS-contaminated washing water.

The research article discusses the use of locally enhanced electric field treatment (LEEFT) and copper ionization for water disinfection. The study introduces a coaxial-electrode copper ionization cell (CECIC) that combines copper disinfection with LEEFT, demonstrating superior disinfection efficiency with low effluent copper concentrations.

The study includes an analysis of household water systems, water quality perception, and the detection and quantification of PFAS in private well water. The research highlights the limited information available on PFAS exposure at the tap and the effectiveness of point-of-use treatment methods, such as activated carbon filters.

Development and implementation of a project-based course on sustainable engineering that aims to teach students about the principles of sustainability and how to apply them in engineering design

Study conducted in urban Bangladesh that evaluates the effectiveness of in-line drinking water chlorination in reducing child diarrhea, and discusses the study design, limitations, and statistical analysis plan.

Mapping tool created by BushProof Sàrl and the Swiss Agency for Development and Cooperation to improve knowledge of groundwater in southern Madagascar.

A report on emerging trends in the water sector, focusing on the Real Water approach, which aims to provide sustainable and equitable access to water for all, and includes case studies from various countries.

The PDF provides information on results-based funding for safe drinking water services, including examples of water quality management responses such as filtration, disinfection, and chlorination. It also discusses the importance of active water safety management and community-based management models.