Ngā Kupumatua o te tuhinga:Ngā mea whakakore tae, ngā kaihoko whakakore tae, ngā kaihanga kaihoko whakakore tae
I te whitinga o te rā i te kohu angiangi ki runga i te tāone, ka tukatuka puku ngā paipa kore e kitea e te tini o ngā wai para o ngā whare. Ko ēnei wai pōuri, e mau ana i ngā paru hinu, i ngā toenga kai, me ngā toenga matū, e kopikopiko ana i roto i te whatunga uaua o ngā paipa. I roto i tēnei "pakanga purenga" puku, he mahi nui tā te matū e kiia nei ko te decolorizing flocculant.
He maha ngā wā ka whakaata tika te tae o te paru i roto i ngā paru i tōna taumata parahanga. Tērā pea ka ahu mai te wai parauri pouri i te paru o ngā kai, ko te mata hinuhinu e tohu ana i te nui o te hinu, ā, ko te wai kikorangi whakarewa kei roto pea he tae ahumahi. Ehara i te mea ko te āhua anake te pānga o ēnei tae engari he tohu tirohanga anō hoki mō ngā parahanga. Ka taea e ngā tikanga maimoatanga tuku iho, pērā i te tātari ā-tinana me te pirau koiora, te tango i ētahi poke engari he uaua ki te whakaoti katoa i te raruraru tae. I tēnei wā, ka mahi ngā mea whakakore tae hei "kaitirotiro tae" mātau, e tautuhi tika ana, e whakapōrearea ana hoki i ēnei matū tae.
Ko te kaupapa mahi ote whakarewa whakakore taeHe rite ki te "mahi hopu" moroiti. Ina tāpirihia te matū ki te wai para, ka tere te here o ōna matū hohe ki ngā poke kua utaina. Ko ēnei mekameka ngota, pērā i ngā kātene totoro maha, ka takai pūmau i ngā matūriki tae kua marara, ngā matū colloidal, me ngā totoka iti kua whakatarewahia. I raro i te pānga "here" o ngā hononga matū, ka āta huihui ngā poke kua wehea i mua hei putunga kitea, ka āta tau pērā i ngā hukarere. Ehara i te mea ka tangohia noa e tēnei tukanga te tae engari ka whakaitihia hoki ngā taumata COD (Te Tono Hāora Matū) me te BOD (Te Tono Hāora Matū) i roto i te wai.
I roto i ngā whare tukatuka wai para, he nui atu ngā whakamahinga o ngā matū tango tae i tua atu i te tango tae. E whakaatu ana tētahi rangahau take mai i tētahi papa ahumahi i eke te tere tango tae o te tae me te tā i te wai para i tukatukahia ki tēnei matū ki te 90% neke atu, me te whakahekenga nui hoki o te ihirangi konganuku taumaha. He mea whakamiharo ake, ka mau tonu te mahi a tēnei matū i ngā pāmahana iti, ka whakatau i te raruraru o te hekenga o te whai huatanga o te maimoatanga wai para i te takurua. Mā te whakamahinga o te hangarau microencapsulation, ka taea e ngā matū tango tae hou te whakatutuki i te tukunga tika, te karo i te para me te whakaiti i te parahanga tuarua ki te rauropi.
I te mea ka noho te tiaki taiao hei kaupapa matua, kei te anga whakamua te rangahau me te whanaketanga o ngā matū tango tae ki te "matū matomato." Nā te putanga mai o ngā matū tango tae koiora kua nekehia ngā rauemi mata mai i ngā hua hinu ki ngā tango tipu; nā te whakamahinga o te nanotechnology kua whakaitihia te horopeta mā te 30% me te whakaneke rua i te whai huatanga. Ehara i te mea ka whakaitihia noa ngā utu maimoatanga e ēnei auahatanga engari ka pai ake te taiao o te tukanga maimoatanga wai para. I roto i tētahi kaupapa whakahou repo i roto i tētahi papa taiao, nā te whakakotahitanga o ngā matū tango tae me te hangarau repo i hangaia i angitu ai te hanga i tētahi "tātari taiao" e purea ana te wai me te whakapaipai i te taiao.
I te pō, ka āta whakamāramahia te whenua e ngā rama o te tāone. Ka rere te wai ma i whakaranua ki ngā wai whakakore tae mā roto i ngā paipa o raro whenua ki ngā awa, ā, ka tae ki te moana. I roto i tēnei "hurihanga purenga" e haere tonu ana, kei te tiaki ēnei matū noa i te toto ora o te tāone me te mātauranga taumata-ngota. Ahakoa e pai ana tātou ki te wai ma, me mahara pea tātou kei roto i aua paipa kāore e kitea, kei te mahi puku tetahi rōpū "kaitiaki matū".
Wā tuku: Whiringa-ā-rangi 26-2025
