Fog Traps Save Chilean Farming Community from Severe Drought
Publication year
Resource type
UNCCD Library
Material Type
Web resource
The project to repair and install new fog traps in the Peña Blanca Agricultural Community will be completed by the end of 2020. With funding from UNDP, the initiative will include infrastructure to receive visitors in this community in Coquimbo, the region that forms the southern border of Chile's Atacama Desert. CREDIT: Fundación Un Alto en el Desierto
OVALLE, Chile, Jul 15 2020 (IPS) - “The harvested water has helped us at critical times and the fog nets have also brought us visibility. Today we produce beer here and many tourists come,” says Daniel Rojas, president of the Peña Blanca Agricultural Community in Chile.
Located in the south of the Coquimbo region, 300 km north of Santiago, Peña Blanca is suffering a brutal drought and faces the threat of becoming part of the Atacama Desert by 2050, the United Nations Convention to Combat Desertification (UNCCD) warned two years ago.
¨In Peña Blanca until 2000, water ran off the surface, and the villagers had dikes to take turns to use the water,” Nicolás Schneider, a geographer with the “Un Alto en el Desierto” (A Stop in the Desert) Foundation, the NGO behind the installation of fog harvesters in the region, told IPS.
The official record of rainfall in the municipality of Ovalle, in the basin of the Limarí River, the main river in Coquimbo, indicates an annual average of just 102.6 millimetres in the last 30 years.
But in 2018 the average fell to 38.1 mm, and in 2019 to just 8.5 mm. In June, three non-consecutive days of rain were greeted with joy because they totaled more rainfall than in all of 2019.
Coquimbo is home to 771,085 people, 148,867 of whom live in rural areas. It is the southern border of the Atacama Desert, the driest desert on earth which has the most intense solar radiation on the planet. It encompasses six northern regions in this long, narrow country that stretches between the Andes Mountains and the Pacific Ocean and has a population of 18.7 million people.
“I am a livestock breeder and I also organise events for delegations that visit the fog nets in Cerro Grande,” Claudia Rojas, who at 53 is making the shift from livestock raising to a tourism microenterprise, told IPS.
“I was born and raised in Peña Blanca and I wouldn’t change it for any other place. Now I have only a few goats (20) and sheep (60). I had up to 200 goats but I have been reducing the herd because there is not enough natural pasture,” she said.
“I hope to continue receiving delegations when the pandemic is over. I serve them cheese, roasted kid (young goat) and local products. At my house or in the reserve,” she said.
What Claudia loves the most are the visits by hundreds of schoolchildren “who are happy to see nature.”
“From up above they can see the (Andes) mountain range and on the other side the sea. The main characteristic here is the fog. And they are amazed when the fog reaches the hill and they see how the water is harvested,” she said.
The Agricultural Community of Peña Blanca, made up of 85 families, has 6,587 hectares, 100 of which constitute the Cerro Grande Ecological Reserve, where the fog harvesters were installed 15 years ago. Back then, many locals could not imagine the impact and benefits the nets would have.
“They have made us well-known and that has brought the community resources for other projects,” said its president, Daniel Rojas, 60 (no relation to Claudia or other sources with the same surname, which is common in the area). REda further using the link above
OVALLE, Chile, Jul 15 2020 (IPS) - “The harvested water has helped us at critical times and the fog nets have also brought us visibility. Today we produce beer here and many tourists come,” says Daniel Rojas, president of the Peña Blanca Agricultural Community in Chile.
Located in the south of the Coquimbo region, 300 km north of Santiago, Peña Blanca is suffering a brutal drought and faces the threat of becoming part of the Atacama Desert by 2050, the United Nations Convention to Combat Desertification (UNCCD) warned two years ago.
¨In Peña Blanca until 2000, water ran off the surface, and the villagers had dikes to take turns to use the water,” Nicolás Schneider, a geographer with the “Un Alto en el Desierto” (A Stop in the Desert) Foundation, the NGO behind the installation of fog harvesters in the region, told IPS.
The official record of rainfall in the municipality of Ovalle, in the basin of the Limarí River, the main river in Coquimbo, indicates an annual average of just 102.6 millimetres in the last 30 years.
But in 2018 the average fell to 38.1 mm, and in 2019 to just 8.5 mm. In June, three non-consecutive days of rain were greeted with joy because they totaled more rainfall than in all of 2019.
Coquimbo is home to 771,085 people, 148,867 of whom live in rural areas. It is the southern border of the Atacama Desert, the driest desert on earth which has the most intense solar radiation on the planet. It encompasses six northern regions in this long, narrow country that stretches between the Andes Mountains and the Pacific Ocean and has a population of 18.7 million people.
“I am a livestock breeder and I also organise events for delegations that visit the fog nets in Cerro Grande,” Claudia Rojas, who at 53 is making the shift from livestock raising to a tourism microenterprise, told IPS.
“I was born and raised in Peña Blanca and I wouldn’t change it for any other place. Now I have only a few goats (20) and sheep (60). I had up to 200 goats but I have been reducing the herd because there is not enough natural pasture,” she said.
“I hope to continue receiving delegations when the pandemic is over. I serve them cheese, roasted kid (young goat) and local products. At my house or in the reserve,” she said.
What Claudia loves the most are the visits by hundreds of schoolchildren “who are happy to see nature.”
“From up above they can see the (Andes) mountain range and on the other side the sea. The main characteristic here is the fog. And they are amazed when the fog reaches the hill and they see how the water is harvested,” she said.
The Agricultural Community of Peña Blanca, made up of 85 families, has 6,587 hectares, 100 of which constitute the Cerro Grande Ecological Reserve, where the fog harvesters were installed 15 years ago. Back then, many locals could not imagine the impact and benefits the nets would have.
“They have made us well-known and that has brought the community resources for other projects,” said its president, Daniel Rojas, 60 (no relation to Claudia or other sources with the same surname, which is common in the area). REda further using the link above
Keywords
drought
science and technology
agriculture
Chile
best practices
water harvesting