this post is more about sharing a interesting observation THAT IS USEFUL...
So at a recent site visit I learned the earth pits were placed behind (out side the back wall) of the toilets.
The site is so designed that the waste water (grey water) from the toilets after passing through the sump tank flows through the earth pits ..... This is wow the best way to to keep the earth pit moist and .....
Exciting and for a 1st time learner wow .
