PZT MATERIAL AS AN ENERGY HARVESTER

Water resource management major challenge for development worldwide. While water demand will continue to increase, the limited amount of natural fresh water available will always be problematic in term of water resources management. Large portion of domestic waste water in small and remote communities few discharge in environment without effective treatment in areas with low population densities and dispersed household, waste water system strategies are needed which are environmentally ,socially and economically sustainable. A waste water treatment and disposal method the study aim to present the removal of suspended solid, bacterial indicators of fecal contamination, dissolved solid and parasites using bio-soil filter consist of three glass column .Two column contain gravel, red soil, murum, brick and rock wool. https://journalnx.com/journal-article/2015074