Abstract Sarawak state government has established Alternative Rural Water Supply (SAWAS) programme in order to serve as a purpose of providing safe and clean water the rural communities not connected municipal supply. In areas Sarawak, particularly on coastal region where supply is available, villagers are normally resorted utilize rainwater peat for daily usage. Some these even electricity gri...

In the present study electrocoagulation (EC) has been evaluated as a treatment technology for arsenite [As(III)] and arsenate [As(V)] removal from water. Laboratory scale experiments were conducted with three electrode materials namely, iron, aluminum and titanium to assess their efficiency. Arsenic removal obtained was highest with iron electrodes. EC was able to bring down aqueous phase arsen...

One of the main sources drinking water commonly used as raw is river water. This study aims to analyze efficiency Water Treatment Plant using electrocoagulation techniques with modification sedimentation unit reduce turbidity concentration in The treatment methods without chemicals such an alternative that being developed a more efficient treatment. was conducted by testing sample into Communal...

The influence of anion specificity on the faradaic efficiency relative to aluminum oxidation during electrocoagulation has been reported. While with chaotrope anions, is higher than 1, it lower 1 kosmotrope anions. origin this distinction ascribed ability anions cause pitting through thin passive film at surface, which depends varying resistance dehydration. nature cation supporting electrolyte...