Why we need Rainwater harvesting?

Water is an important natural resource which we use for our drinking, irrigation, industry, etc. Today this natural resource is in scarcity which is found all over the cities like Chennai. There are many Lorry water Suppliers in Chennai who provide drinking water to reduce the drinking water problem. Many people don’t know how to control this water scarcity problem. Water

Methods followed in water purification and its benefits

All living thing including animals, plants need water to survive. Today water has become the most important substance on the earth. The water we drinking for our survival must be pure. Impurities like undesirable chemicals, suspended solids and gases are present in the water must be removed. The process of removing these impurities from the