Harvesting grey water is easier than you think

Feeding livestock in winter, when the grass becomes dry and low in nutrition, is a problem for many communal farmers. Fortunately, many communal farming areas nowadays have access to electricity, and this can be used to power a relatively cheap, single-phase extraction pump to irrigate a small cropland or garden.

But where is the water to come from? The answer is to use grey water, the waste water left over