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sustainable cities and communities, Rajendra Singh - Coggle Diagram
sustainable cities and communities
economy
health
education
enviroment
pollution
air pollution
light pollution
some animals are unable to find a partner.
water pollution
water shortage
family use
In Taiwan
Tubes which are used to deliver water are too old, and some of them are already broken. Tons of water leak and gone.
Many reservoirs contain too much mud.
water bill is cheap, so many people don't appreciate it
in Spain
Los Ojos (the eyes)
A river dried in 1984
agriculture
Future
If the consumption remain so high, 2.7 billion people will face the water shortage by 2025.
Goratalai
little rain / no proper dam
Singh helped the resident to build a dam--johad.
in South Africa
management
Neil Macleod took over the Durban Services in 1992
repair and replace pipes
water conservation-> build a new dam
water recycling
marine pollution
land pollution
crop/ food shortage
3R
recycle
reduce
reuse
resource shortage
Rajendra Singh