Mirayiridzo:

Paunenge uchiishandisa kekutanga, tanga pombi yemvura inotenderera, wedzera 1‰A-agent ne1‰B agent zvichienderana nehuwandu hwemvura inotenderera, gadzirisa pH kusvika pa7.5~8.5, wobva wawedzera A-agent zvichienderana ne1/10 yehuwandu hwependi yakapfapfaidzwa. Kazhinji, huwandu hweAgent B neAgent A hwakafanana, uye huwandu chaihwo hwependi hunoenderana nemamiriro ekushanda panzvimbo yacho. Inogona kuita kuti mwero wependi inoyangarara usvike kupfuura 95%. Inogona kucheneswa nemaoko kana nemuchina wekubvisa slag, uye mvura inotenderera inogona kushandiswa nguva dzose.

Kubata nekuchengetedza:

1. Dzivisa kudira mvura mumaziso ako. Kana ukasangana nemvura, sukurudza nzvimbo yakabatana nemvura yakawanda nekukasika.

2，Chengeta pendi inotonhorera panzvimbo inotonhorera kure nezuva rakananga.

3. Hazvigone kuchengetwa mu alloys dze aruminiyamu, iron, uye copper.