reuse and collection of water for use in agriculture
use all city waste water including blackwater and greywater for use in agriculture
use greenhouses to avoid water evaporation in agriculture
collect rainwater harvesting on roofs of all buildings in areas where there is sufficient rainfall and use in agriculture
rainwater harvesting on roofs can easily be combined with solar cells
collect storm drain water for use in agriculture
the added cost might be water supply networks connecting agriculture
Comments
Post a Comment