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Water distribution network is a system of engineered hydrologic and hydraulic component which supplies water from the source to the required area. In the design of water distribution network, it is crucial that the network supplies the forecasted demands with enough residual heads at all nodes of the network during the entire design period. However with the increasing change in future scenario, either the nodal demands change or the water distribution network falls short to meet the increasing demands. Therefore, we require a proper analysis of water networks to strengthen them for future. In situations like this, softwares play a major role in analyzing water distribution network to make it work as per the design. The present study is an effort to analyze the water supply network using available software, it proposes hydraulic simulation model for water distribution network analysis and comparison of results.

Presence of contaminant beyond certain limit of various pollutants discharged through industrial emission and human activities has lead to water pollution. This problem reduces the quality of life and is felt that there should be an integrated approach for tackling this problem related to water pollution. Therefore to deal with this problem we have to purify water. In this regard, Graphene Composite Sand with their unique physiochemical property is more conductive for a favourable outcome. In this paper the process of preparing Graphene Composite Sand is accessed this technology will be sustainable and cost effective. Test were performed and conducted water. Where Graphene is synthesised from sugar and sand without the need of any binder, which results in a proper and appropriate composite. Efficiency of Graphene Composite Sand was examined by performing different test (pH, alkalinity, hardness, etc.). Although literature reviews have mostly concerned graphene's capability for the adsorption and photocatalysis of water pollutants, updated knowledge related to its sieving properties is quite limited.

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