What is COD

Scarcity of water resources due to increased demand as a result of exponential increase in population leading to accelerated requirement of food and industrial goods has led to a situation where many countries are facing severe water crisis. About 70% of water is being used for irrigation. As a result of this, in many cases untreated wastewater is also used for irrigation which further poses various threats to human health. Various studies have proposed that applying information technology in the irrigation techniques can help in reducing the water consumption in the farms. The smart farming techniques developed through the use of information technology can help the farmer in managing the water resources, reducing the wastage of water and to even measure the quality of water. Smart farming techniques can aid in solving biggest crisis and can help in attaining sustainable development goals.