India Drinking Water: With a diverse population that is three times the size of the United States but one-third the physical size, India has the second largest population in the world. Although India has made improvements over the past decades to both the availability and quality of municipal drinking water systems, its large population has stressed planned water resources and rural areas are left out. In addition, rapid growth in India’s urban areas has stretched government solutions, which have been compromised by over-privatization.
Regardless of improvements to drinking water, many other water sources are contaminated with both bio and chemical pollutants, and over 21% of the country’s diseases are water-related. Furthermore, only 33% of the country has access to traditional sanitation.One concern is that India may lack overall long-term availability of replenishable water resources. While India’s aquifers are currently associated with replenishing sources, the country is also a major grain producer with a great need for water to support the commodity. As with all countries with large agricultural output, excess water consumption for food production depletes the overall water table.
Many rural communities in India that are situated on the outskirts of urban sprawl also have little choice but to drill wells to access groundwater sources. However, any additional water system adds to the overall depletion of water. There is no easy answer for India which must tap into water sources for food and human sustenance, but India’s overall water availability is running dry. In addition, water scarcity in India is expected to worsen as the overall population is expected to increase to 1.6 billion by year 2050. To that end, global water scarcity is expected to become a leading cause of national political conflict in the future, and the prognosis for India is no different.
On a positive note, some areas of India are fortunate to have a relatively wet climate, even in the most arid regions. However, with no rain catchment programs in place, most of the water is displaced or dried up instead of used. In these areas, rain harvesting could be one solution for water collection. Collected water can be immediately used for agriculture, and with improved filtration practices to reduce water-borne pathogens, also quickly available for human consumption.