Ipleyiti yensimbi engenasici
Ipleyiti yensimbi engenasici igudileyo, iplastiki ephezulu, ukuqina kunye nokomelela koomatshini, iasidi, igesi yealkaline, isisombululo kunye nolunye uxhathiso lwemithombo yeendaba.Yintsimbi engavuthi lula, kodwa hayi ngokupheleleyo.Ipleyiti yentsimbi engatyiwayo ibhekiselele ekuxhathiseni umhlwa kwendawo ebuthathaka efana ne-atmosfera, umphunga kunye nepleyiti yentsimbi yamanzi, kunye nepleyiti yentsimbi ekwaziyo ukumelana neasidi ibhekiselele ekuxhathiseni umhlwa kwemichiza ephakathi efana neasidi, ialkali, ipleyiti yentsimbi yetyuwa.Ipleyiti yensimbi engenasici ukususela ekuqaleni kwenkulungwane yama-20, inembali engaphezu kwe-1 yenkulungwane.
