Brackish Water Treatment with Local Filter Media and Reverse Osmosis Using Application of Internet of Things Technology Brackish Water Treatment with Local Filter Media and Reverse Osmosis using Application of Internet of Things Technology

Global clean water crisis is affecting more than 40% population and still
increasing. As an archipelago state with large coastal area, Indonesia is
however facing the common issue with the clean water shortage. There are
still lack of access to clean water and water treatment plant for the community
in the coastal area to fulfill their daily needs and drinking water as most water
source is brackish water with higher salinity than fresh water. Hence further
treatment is required to obtain the clean water and safe for daily consumption.
The objectives of this research work are to determine suitable local material
for water treatment and alternatively by using reverse osmosis equipment
which is expected to reduce salinity of treated water. As methodology used in
this research, a physical treatment experiment on the brackish water is
conducted through a selected local filter media and by using reverse osmosis
equipment with the assistance of internet of thing technology. The research
work outcomes demonstrate that treated water by filtering has indicated a
clear physical appearance and odorless but no significant improvement on pH
and about 3,67% reduction on TDS value and 7.0% on EC value. On the other
side, the treatment through reverse osmosis method is showing better result
with significant improvement with 99.5% TDS and EC value which can�t be
achieved by filtering treatment.