Laterite as a low-cost adsorbent in a sustainable decentralized filtration system to remove arsenic from groundwater in Vietnam
Abstract In the Red River Delta, Vietnam, arsenic (As) contamination of groundwater is a
serious problem where more than seventeen million people are affected. Millions of people
in this area are unable to access clean water from the existing centralized water treatment
systems. They also cannot afford to buy expensive household water filters. Similar
dangerous situations exist in many other countries and for this reason there is an urgent
need to develop a cost-effective decentralized filtration system using new low-cost …
serious problem where more than seventeen million people are affected. Millions of people
in this area are unable to access clean water from the existing centralized water treatment
systems. They also cannot afford to buy expensive household water filters. Similar
dangerous situations exist in many other countries and for this reason there is an urgent
need to develop a cost-effective decentralized filtration system using new low-cost …
Laterite as a low-cost adsorbent in a sustainable decentralized filtration system to remove arsenic from groundwater in Vietnam.
THN Thi Hai Nguyen, HNT Hai Nguyen Tran… - 2020 - cabidigitallibrary.org
Abstract In the Red River Delta, Vietnam, arsenic (As) contamination of groundwater is a
serious problem where more than seventeen million people are affected. Millions of people
in this area are unable to access clean water from the existing centralized water treatment
systems. They also cannot afford to buy expensive household water filters. Similar
dangerous situations exist in many other countries and for this reason there is an urgent
need to develop a cost-effective decentralized filtration system using new low-cost …
serious problem where more than seventeen million people are affected. Millions of people
in this area are unable to access clean water from the existing centralized water treatment
systems. They also cannot afford to buy expensive household water filters. Similar
dangerous situations exist in many other countries and for this reason there is an urgent
need to develop a cost-effective decentralized filtration system using new low-cost …
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