PDMDAAC (Polydimethyl diallyl ammonium chloride)

Polydimethyl diallyl ammonium chloride (PDMDAAC) ni umuti uvura amazi uhendutse kandi ukoresha imikorere myinshi, ushobora gusimbura imiti myinshi gakondo mu bihe bitandukanye, utanga ibyiza by'ingenzi nko kunoza ubwiza, kugabanya ikiguzi, no kongera imikorere myiza. Ishobora gusimbura imiti idakoresha umwimerere nka polyferric sulfate na polyaluminum chloride, ndetse na activated carbon, hamwe n'ingano ya 1/3 gusa y'imiti gakondo, bigatuma habaho ubwiyongere bw'ibara ry'amazi no kugabanya kabiri umusaruro w'imyanda. Ishobora gutunganya neza ubwoko butandukanye bw'amazi yanduye ya recalcitrant, ikagabanya cyane ikiguzi cyo kuyajugunya.

Mu buryo bumwe, ishobora gusimbura PAM isanzwe ya cationic, igatanga ibiciro biri hasi, ubushobozi bwo gushonga neza, no koroshya imikorere muri cationionicity imwe. Gukoresha hamwe bishobora kugabanya ikiguzi cy’ibikoresho ho 30%, kandi bishobora gusimbura burundu ibintu bisanzwe byo gukuraho amazi mu myanda. Byongeye kandi, ishobora gusimbura ibintu bigabanya umunyu wa aluminiyumu nka alum na polyaluminum sulfate, bitagizweho ingaruka n’ubushyuhe bw’amazi, bigatuma amazi y’umukungugu yihuta, agakuraho ibibazo by’ibisigazwa bya aluminiyumu, kandi bigatuza ubuziranenge bw’imyanda.

Ishobora kandi guhuzwa n'ifu y'icyuma kugira ngo isimbuze imyuka itunganya imyanda, idasize umwanda, kandi yorohereze uburyo bwo kuyitunganya. Nubwo imyuka igoye isaba ibintu bivanze, uburyo bwo kuyitunganya muri rusange buruta kure ubw'ibintu bisanzwe. Muri iki gihe cyo kugenzura ikiguzi no gushaka imyanda ihoraho, PDMDAAC, hamwe n'ibyiza byinshi byo kugabanya ingano y'imyanda, umusaruro muke w'imyanda, ingaruka zihoraho, no koroshya imikorere, yabaye amahitamo meza yo kuvugurura inganda zikomeye zitunganya amazi n'amazi kugira ngo zisimbuze ibintu bisanzwe, bityo byoroshye kugera ku bwiza bwo gutunganya amazi no kugabanya ikiguzi.