Smart Stormwater Management: India
Posted in Models by Kate Archdeacon on December 12th, 2011
From “A Success Story in Parched India” by Kamaria Greenfield:
Wankute, a tiny village located high in the Sahyadri mountain range of the Maharashtra state of India, was dry and near-barren in the 1990s. Agriculture was limited to crops that could withstand hot temperate and little water, such as millet and certain legumes. The men worked outside of the village to bring in enough income for their families. Women sometimes walked for a kilometer and a half to obtain the day’s water. During the three months of annual, inevitable drought, the villagers would pay to have water tankers come in.
In 2003, the residents heard about the success of watershed development in similar nearby villages and wanted to try it for themselves. The main problem in Wankute was not that there was no rainfall, but that the limited 450 millimeters that fell every year did so during a short period of time, usually for less than three weeks. To transform their community, the village partnered with the Watershed Organization Trust (WOTR), a not-for-profit NGO that works in several Indian states, to bring much-needed water and prosperity to Wankute.
Since 1996, WOTR has conducted 747 watershed projects in India. The first of its eleven developmental sectors is a commitment to Integrated Water Resources Management. Efforts were at first met with some skepticism and resistance. Villagers were especially uneasy when WOTR mandated a ban on tree felling and the free grazing of cattle. But this was necessary for the planting of new trees and grasses, which would hold the soil and moisture in place. The main idea of the watershed development in Wankute was to build a water treatment structure composed of bunds (ridges and ditches in the soil) and check dams.
Today, the results are clear. The water tables have risen significantly and the villagers have not imported tankers for water since the project was finished. The vegetation planted eight years ago continues to thrive on the hillsides. And overall employment has increased because farmers can work with their crops for eight months out of the year instead of a meager three. A wide variety of more water-intensive crops now flourish, including wheat, tomato, onion, and potato. Because of this bounty, the export of foodstuffs and the import of agricultural labor have both increased. In addition to agricultural benefits, the watershed development has also had health and social benefits for the village. There is now no shortage of potable water, reducing the risk of waterborne illnesses such as cholera and dysentery. With their greater total income, the villagers built a new community hall, two new schools, a public health center, 150 latrines, and more roads for better transportation of goods. The women of Wankute have formed nine different self-help groups and invested in alternative energy methods such as solar lampsbecause they can no longer cut down trees for fuel. Furthermore, because labor and resources are now both readily available in the village, men can work locally and families are more physically intact. The introduction of watershed development has had far-reaching effects that, ten or fifteen years ago, neither the people of Wankute nor the world at large could have imagined.
Read the full article by Kamaria Greenfield for Nourishing the Planet.