The needs of clean water in Pasir Pengaraian City increasing in line with population growth and urban growth. Water supply systems that are currently held by BPAB still have the problem with the lack of service coverage. ...

The need for clean water in the city of Dumai should be a concern due to increasing population Dumai City of ± 3.54% per year resulting in a net increase in water demand in the city. Strategies of water distribution system ...