For communities in develo** countries, the majority of drinking water-related issues are
due to pathogens from poor sanitation, resulting in infection and diarrhea. One cause of this …

Household, or point-of-use (POU), water treatments are effective alternatives to provide safe
drinking water in locations isolated from a water treatment and distribution network. The …

In this study, pyrrhotite is applied to remove arsenite (As (III)) and NO 3− from groundwater
simultaneously. Batch experiments find that sulfur autotrophic denitrifiers are not inhibited by …

This study investigated the feasibility of improving the performance of biosand filter (BSF)
using date palm biochar for groundwater treatment. The effect of date palm biochar …

Modified biosand filters (MBSF) are one of the emerging point-of-use water treatment
technologies. In this study, a series of laboratory scale MBSFs enriched with iron oxide …

A ternary CaMgFe-LDH was developed for the immobilization of aqueous arsenic from
capillary water in paddy soils, with an outstanding removal performance for aqueous …

Arsenic, iron and nitrate coexist in groundwater at a wide range of concentrations in various
regions of the world. This study aims at investigating the concurrent arsenic and iron …

Arsenic poses severe threats to human and ecosystem health. Various methods for arsenic
removal, including the use of different adsorbents, have been employed. Herein, an …

In this study, two types of woodchip-amended biosand filters (Filter A sand: woodchip= 33%:
67% versus Filter B sand: woodchip= 50%: 50%, by volume) were constructed, and their …

The aim of this work was to study concurrent removal of nitrate, arsenic and iron in an
attached growth reactor (AGR) based on bio-sulphidogenesis treating simulated and real …