Nau mai ki ASIAWATER

Mai i te 23 o Paenga-whāwhā ki te 25 o Paenga-whāwhā, 2024, ka whai wāhi mātou ki te whakaaturanga ASIAWATER i Mareia.

Ko te wāhitau motuhake ko te Pokapū o te Tāone o Kuala Lumpur, 50088 Kuala Lumpur. Ka mauria mai hoki e mātou ētahi tauira, ā, mā ngā kaimahi hokohoko ngaio e whakautu taipitopito ō raruraru maimoatanga paru me te whakarato i ētahi otinga. Kei konei mātou, e tatari ana mō tō haerenga mai.

Hei muri mai, ka whakamōhio poto atu ahau i ā mātou hua e pā ana ki a koe:

Te whakarewa whakakore tae tino whai hua

Ko te raupapa CW he pūhui matū tango tae tino pai, he mea hanga motuhake e tā mātou kamupene, e whakauru ana i ngā mahi maha pēnei i te tango tae, te whakapūpū, te whakaiti COD me te whakaiti BOD. E mōhiotia whānuitia ana ko te dicyandiamide formaldehyde polycondensate. Ko te nuinga o te wā ka whakamahia mō te maimoatanga o ngā wai para ahumahi pēnei i te kakahu, te tā me te tae, te hanga pepa, te tae, te keri, te mangumangu, te patu, te tango wai para i te whenua ururua, me ētahi atu.

Polyacrylamide

Ko ngā polyacrylamide he pūhui raina hangai wairewa-wai i hangaia mai i te acrylamide, i te huinga rānei o te acrylamide me te waikawa acrylic. Ka kitea ngā whakamahinga o te polyacrylamide i roto i te hanga penupenu me te pepa, te ahuwhenua, te tukatuka kai, te keri maina, me te mea he mea whakapūkara i roto i te maimoatanga wai para.

Kaiwhakakore huka

Ko te kaiwhakakore pahuka, te kaiārai-huka rānei, he tāpiri matū e whakaiti ana, e ārai ana hoki i te hanganga o te pahuka i roto i ngā wai tukanga ahumahi. He maha ngā wā ka whakamahia ngātahitia ngā kupu ārai-huka me te kaiwhakakore pahuka. Ina hoki, ka whakakorea e ngā kaiwhakakore pahuka te pahuka o nāianei, ā, ka āraihia e ngā ārai-huka te hanganga o te pahuka anō.

PolyDADMAC

Ko te PDADMAC te mea e whakamahia whānuitia ana hei whakapūmau i te wai. Ka whakakorea e ngā whakapūmau te utu hiko kino i runga i ngā matūriki, ka whakararu i ngā kaha e pupuri ana i ngā colloid kia wehe. I roto i te maimoatanga wai, ka puta te whakapūmau ina tāpirihia he whakapūmau ki te wai hei "whakararu" i ngā whakatārewatanga colloidal. Ko tēnei hua (e kiia ana ko PolydimethylDiallylAmmonium chloride) he polymer cationic, ā, ka taea te rewa katoa ki te wai.

Polyamine

He matū waro te polyamine, he nui atu i te rua ngā rōpū amino. Ka puta noa ngā polyamine alkyl, engari ko ētahi he mea hanga. Kāore he tae o ngā alkylpolyamine, he waikura, he wairewa hoki. Tata ki te pH kūpapa, ka noho hei matū ammonia.