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watershed management

A Brazilian water company goes back to nature to solve the problem of fluctuating water demand

Daniel Shemie's picture
© Andre Targa Cavassani/TNC

Co-authors:
Timm Kroeger 
Senior Environmental Economist,

The Nature Conservancy
Claudio Klemz 

Water Policy Specialist,
The Nature Conservancy

Balneário Camboriú is both a famous Brazilian beach destination and a water supply management puzzle. The resident population of the city is just 170,000, but swells to over 800,000 during the tourist season. Like many water utilities facing growing demand and the effects of climate change, the local water company, EMASA, must invest carefully to secure water for its fluctuating customer base.
 
Unlike many water utilities, however, EMASA is investing in the natural system where its water comes from.

Farmers on the frontline: Change and transformation in Ethiopia’s watersheds

Alan Nicol's picture
Two women in Sidama Zone, Ethiopia. Photo credit: Alan Nicol

Selilah stares out over a landscape she has inhabited for 70 years. In the valley below, deep gullies scar the slopes where rains have carried away the soil. Living with three of her four sons, she is struggling to make ends meet in this part of Sidama Zone, Ethiopia, where, she says, there used to be a forest more than 40 years ago.

Now most trees have been felled and water is scarce. Selilah spends two hours a day collecting her two jerrycans (50 liters) from a neighboring kebele (neighborhood), but when that source fails she has to buy water from a vendor at ETB 6 (30 US Cents) per a jerrycan, a huge cut into her income.
 
In the last 10 years, she says, the rains have changed – they are lighter than before and more infrequent. As a result, production from her meager plot – just 0.25 ha – is declining. After her husband died more than a decade ago, she now only makes ends meet through the daily wage-labor income of her sons. Like many others, Selilah is on the frontline of climate change in a landscape under increasing pressure.