What problems exist in our cities' or countries' development?
traffic
building
population
industrial pollution
drinking water
contaminated/unhealthy food
food waste
what solutions/strategies do you know of?
BTS, work time, bicycle scheme
building more houses, 1 child policy (1 + 1=2 child policy)
system to reduce water/air pollution...tax/fine
desalination factories/plants
food safety program
waste food tax
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