SAVING FROM A RAINY DAY - FINALIST
MEXICO


Saving From a Rainy Day

Communities have been harvesting rainwater for centuries, yet the process remains underused throughout the world. The energy used to pump water to Mexico City's residents would keep a city of 8 million people going, and widespread rainwater harvesting could meet 30% of the city's water needs. Many households already have cisterns, but water rarely reaches their neighbourhood, and paying for a water tanker is extremely expensive.

The Isla Urbana team have developed a simple collection and filtering system that uses mainly materials from local hardware stores and which local plumbers are being trained to install. Isla Urbana have no shortage of local need, but say their system can easily be transferred to other water-scarce cities too.

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2010

The Only Way is Up - Philippines A Class Apart - Guatemala Pass it on - Peru Burn After Eating - India Charge of the Light Brigade - Rwanda Cyber Capital - Denmark Double Boiled - Kenya Growth Cycle - Zambia In a Nutshell - Malawi Ok Coral - Tanzania One Reef at a Time - Madagascar Saving From a Rainy Day - Mexico

2009

Safe Bottle Lamp Project - Sri Lanka Danamon Go Green - Indonesia Fungi Town - United States Afghan Hands - Afghanistan Andaman Discoveries - Thailand Barefoot Women Solar Engineers of Africa - India Biogas as an alternative source of energy - Kenya Cheetah Conservation Fund Bush Project - Namibia Comet-ME - Israel - Palestine Mootral - Uk Stoves for Survival - the Democratic Republic of Congo

2008

Plan Bee - Pakistan A Chance to Grow - Nepal Homegrown Heroes - Paraguay Change is Brewing - South Africa Cliffhanger - India Comunidade Film - Brazil Green Gold - Colombia Independence Day - India Maasai Production - Kenya Market economy - Kenya Sole Traders - Kenya Yurt Kindergartens - Kyrgyzstan

2007

Potato Goldmine - Peru Cooking Without Gas - Nepal School for Success - Haiti Half Price Hygiene - Uganda Herbal Healing - Vietnam High Sweet Fashion - Mexico Limbs From Leftovers - Nepal Out of the Forest - Brasil Peace Woods - Colombia S.O.S: Save our Seaweed - Brazil Steaming Ahead - Indonesia Top of the Crops - Afghanistan

2006

Elephant Paper - Sri-Lanka Card Aid - Rwanda Well Water - Bangladesh Blooming Business - Mauritius/Madagascar Fireproof Juice - Sweden Grass Roots - Swaziland Making a Buzz - Rodrigues/Mauritius Powering Up - Ethiopia Shark Park - Fiji Silicon Salvage - UK Sunny Side Up - Laos Wild Child - Botswana

2005

Coconets - Phillipines Fat Chance - Malta Reef Rehab - Vanuatu A Chilli Reception - Zambia Basket Case - Kenya Bugs Money - Kenya Dye-ing For Change - UK & Slovenia Lucky Birds - Spain Men Not At Work - South Africa My Big Fat Ethical Wedding - USA Rooftop Revolution - Ukraine Snakes Alive - India

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