Expalin Necessity For Sanitation. 

Every community produces both liquid and solid waste. The liquid portion waste water is essential the water supply of the community after it has been found by a variety of uses such as spent water from bathroom, kitchen, lavatory basins, house and street washing, from various industries processes semi solid waste of human and animal excreta, dry refused of house and street sweeping, broken furniture, waste from industries etc. It also contains nutrients, which can stimulate the growth of aquatic plants and it may contain toxic compounds. Therefore, in the interest of community of the city or town, it mist essential to collect, treat and dispose of all the waste products of the  city in such a way that is may not cause any hazardous effect on people residing in town and environment.