Almost countries in the world have quite serious problem with water. Some countries have problem with dirty water, some have problem with lack of water. Somehow water preservation is very carefully considerable issues.
Let's have ideas with water preservation!!!
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1. a toilette with a sink
ReplyDeletepeople wash their hands and that water is gathered in the tank of toilette.
2. a pot with natural purifying system.
ReplyDeletepeople throw the water on the pot. That water can be filtered into clean water for the plants.