mfe
Sa li ena lavantaz akoz li azut valer dan enn weys, ki fer li vinn itil. Olye servi fertilizan ki anmemtan kut ser, ki polye, e ki kapav fer ditor flora ek fona pu debon.
eng
This is an advantage because it increases the value of one waste product, and makes it become useful, replacing the need for fertilizers which cost money, pollute the earth and water, and can be harmful for the flora and the fauna.