Ecological sanitation ('ecosan') is the reuse of human excrement, which contains the nutrients required to fertilise land.
DownloadCollections | |
Issue Date | 2018 |
Rights Holders | Practical Action |
Ecological sanitation ('ecosan') is the reuse of human excrement, which contains the nutrients required to fertilise land.
DownloadCollections | |
Issue Date | 2018 |
Rights Holders | Practical Action |