Ibisobanuro bigufi:

Isahani ibanziriza gusubira inyuma ishyirwa mugice cyimbere cyumuyoboro igashyirwa inyuma yimyanda yakoreshejwe, nibindi byakozwe muri metero yamazi ya pipetap kugirango harebwe ko ingese, izuba rirenze bitazangiza umubiri wa hunan, kandi bizanagira ingaruka kumazi yo murugo, ingufu zizuba, imashini imesa no kweza amazi. Ibicuruzwa bifitanye isano n’amazi nkubushyuhe bwamazi, imiyoboro yimiyoboro, indangagaciro, nibindi bigira uruhare runini rwo kurinda kandi byongerera cyane ubuzima bwa serivisi nubwiza bwimikoreshereze
Irashobora gukuraho ibice birenga 98% bya planktonalgae, ingese, imyanda, nibindi bice binini mu mazi.