Jumat, 18 Desember 2009

Ecological Sanitation
PrinsipDasar:
` Menggunakannutrienyang terdapatpada
buanganmanusia
` Mencegahpengenceran(denganair penyiram)
buanganmanusia
` Mengisolasiurin(sumberutamabuangan
bernutrisi) dengancara“urine diversion”
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1 komentar:

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