Water Security is National Security

Water resources and how they are managed impact almost all aspects of society and the economy, in particular health, food production and security, domestic water supply and sanitation, energy, industry, and the functioning of ecosystems. Under present climate variability, water stress is already high, particularly in many developing countries, and climate change adds even more urgency for action. Without improved water resources management, the progress towards poverty reduction targets, the Millennium Development Goals, and sustainable development in all its economic, social and environ- mental dimensions, will be jeopardized. UN Water.Org

Wednesday, July 25, 2012

Faced with drought, Peru's highlanders revive ancient water harvesting

PUNO, Peru (AlertNet) – From the air above the town of Puno, the Peruvian Altiplano appears an endless plain where only clumps of ichu grass withstand the harshness of the sun and lack of water.

But looks deceive: these parched lands in the country’s southeast, located at 4,000 metres altitude (13,000 feet), are home to thousands of poor farmers who for centuries have managed to grow potatoes and grain in this rugged environment.

Today, as droughts become longer, Puno’s inhabitants are relearning ancestral practices of cooperative farming and water harvesting to cope with the challenges associated with climate change.

“We cannot wait for the regional or national government to help us solve our problems,” says Zenon Gomel Apaza, an agronomist and farmer. “The consequences of climate change are occurring now. We have to cope with what we know and have.”

The agronomist won a Rolex Award for Enterprise in 2006 for helping 500 families in Pucara, 60 km (38 miles) north of Lake Titicaca, to widen the genetic variety of their crops to increase food security.

For the past two years, the Asociacion Savia Andina Pucara (ASAP), a nongovernmental organisation focused on agriculture and food security and founded by Gomel Apaza, also has been working to improve water security in Peru’s highlands. In April, the new venture garnered him an Indigenous and Traditional Peoples Conservation Fellowship from the US-based NGO Conservation International.

BUILDING RESERVOIRS

In the village of Quenauni Alto, 20 km (13 miles) from Pucara, Mario Arapa has constructed several cochas (small ponds) on his land under the guidance of ASAP.

Each cocha is no more than two metres by four metres in size (6.5 feet by 13 feet) and only one metre (3.25 feet) deep, but for Arapa and his eight children these traditional reservoirs make the difference between surviving in a harsh environment and capitulation to worsening conditions.

“Frosts are (now) more frequent and last longer. The sun burns harder,” says Arapa. “Before (washed) clothes took two days to dry, now just one day.”

Eddy Wilber Ramos, an agronomist and Gomel Apaza’s assistant, says tougher times mean “there are dozens of families who are migrating from these areas because they are no longer able to tolerate the climate conditions in which they must work.” More