Ubushinwa bufite ipfundo

Usibye ubwoko butandukanye bwa sisitemu yo kuvoma imiyoboro idafite ibyuma, hari n'ibikoresho bitandukanye bikoreshwa muri deodorizasiya, nka plastike ya ABS, ibyuma bitagira umwanda, n'umuringa. Ibi bikoresho ntabwo bifasha kurandura umunuko gusa ahubwo binarinda gufunga umusatsi nindi myanda iri mu muyoboro wamazi.
Iterambere mu ikoranabuhanga naryo ryagize uruhare mu kunoza sisitemu yo gufata amazi.