Tag Archives | agricultural tanks

Asteroids from inner solar system may be source of Earth’s water

Washington: Asteroids from the inner solar system may be the source of the majority of Earth’s water, a new study has claimed, contradicting the belief that most of our planet’s water originated in the outer solar system.

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VIDEO: 15000 litre water tank & rainwater harvesting system

The 15000 litre water tank has been retro-fitted to the toilet and in the summer it is used to top up the swimming pool. Crushed granite is used for the base (100mm thick) A video of a good example of a 15000 litre water tank and rain water harvesting system in Australia.  A similar rainwater […]

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