Ngā mea whakapūkaraā, he mea nui te mahi a ngā matū whakakōkī i roto i ngā tukanga maimoatanga parakaingaki, e whai wāhi nui ana ki te tango i ngā totoka i whakatārewatia, ngā mea rauropi, me ētahi atu poke i roto i te wai parakaingaki. Ko tō rātou hiranga kei roto i tō rātou kaha ki te whakarei ake i te whai huatanga o ngā momo tikanga maimoatanga, ā, i te mutunga ka hua ake he wai ma ake ka taea te tuku haumaru ki te taiao, te whakamahi anō rānei mō ngā momo kaupapa.
Ko ngā matū whakakōkī e pā ana ki ngā matū konumohe, ki ngā matū ferric rānei, pērā i te konumohe sulfate, te polyaluminum chloride me te polyferric sulfate. Ko ngā matū flocculants e pā ana ki ngā polymer organic, pērā i te polyacrylamide, te poly(diallyldimethylammonium chloride), me ētahi atu. Ka taea te whakamahi takitahi, te whakamahi tahi rānei.
Te Whakaemi Matūriki: He maha ngā momo matūriki iri i roto i te paru, tae atu ki ngā mea rauropi, ngā huakita, me ētahi atu poke. Mā ngā mea whakapūpū me ngā mea whakakōkī ka taea te whakakotahi i ēnei matūriki hei ngā mea nui ake, kiato ake.Ngā mea whakakōkīMā te whakakore i ngā utu kino i runga i ngā matūriki e iri ana, ka taea ai e rātou te huihui mai, te hanga i ngā tautau nui ake. Ko ngā mea whakapūpū, i tētahi atu taha, ka whakatairanga i te hanganga o ngā whakapūpū nui ake mā te hono i waenga i ngā matūriki, mā te mea rānei kia tukinga, kia piri tetahi ki tetahi.
Te Whakapūmautanga Pai Ake: Kia whakakotahihia ngā matūriki ki ngā putunga nui ake, ka māmā ake te whakapūmau i raro i te awe o te kaha ā-papa, o ētahi atu tikanga wehewehe rānei. He taahiraa nui tēnei tukanga, e mōhiotia ana ko te whakapūmautanga, i roto i te maimoatanga waipara, nā te mea ka taea te tango i ngā totoka iri me ētahi atu poke mai i te waipara. Ka whakarei ake ngā mea whakapūmautanga me ngā mea whakakōkī i te whakapūmautanga mā te whakanui ake i te rahi me te mātotoru o ngā putunga, ā, ka tere ake te tukanga whakapūmautanga me te whakapai ake i te mārama o te wai kua tukatukahia.
Tātari Whakarei Ake: I roto i ētahi whare maimoatanga paru, ka whakamahia te tātari hei taahiraa maimoatanga tuatoru hei tango atu i ngā totoka me ngā poke e toe ana. Ka āwhina ngā mea whakapūkara me ngā mea whakakōkī i te tātari mā te whakahaere i te hanganga o ngā matūriki nui ake ka ngāwari ake te hopu me te tango mai i te wai. Ka hua ake he para ma ake e tutuki ana i ngā paerewa kounga pakari, ā, ka taea te tuku haumaru, te whakamahi anō rānei mō ngā kaupapa maha pēnei i te whakamakuku, ngā tukanga ahumahi rānei.
Te Ārai i te Para: I roto i ngā tukanga maimoatanga pēnei i te tātari kiriuhi me te osmosis whakamuri, ko te para i puta mai i te kohikohinga o ngā totoka i whakatārewatia ki runga i ngā kiriuhi tātari ka taea te whakaiti i te pai o te pūnaha me te whakanui ake i ngā whakaritenga tiaki. Ka āwhina ngā flocculants me ngā coagulants ki te aukati i te para mā te whakatairanga i te tango i ēnei matūriki i mua i te taenga ki te wāhanga tātari. Ka āwhina tēnei ki te whakaroa i te roa o te ora o ngā kiriuhi tātari me te pupuri i te mahi maimoatanga pumau i roto i te wā.
He wāhanga nui ngā mea whakapūkara me ngā mea whakakōkī i roto i te maimoatanga para. Nā tō rātou kaha ki te whakatairanga i te kohikohinga o ngā matūriki, te whakapai ake i te taunga me te tātari, te whakaiti i te whakamahinga matū, me te ārai i te poke, he mea nui ēnei hei whakarite i te whai huatanga me te pumau o ngā mahi maimoatanga para.
Wā tuku: 23 Paenga-whāwhā 2024