Pourewa Ngongo
Mara tono:
⩥E whakamahia whānuitia ana i roto i te mara o te tukatuka hau para ahumahi, inā koa i roto i te tango i ngā hau kino pēnei i te hauhā whanariki (SO2), ngā waikura hauota (NOx), me ngā fluoride;
⩥I roto i ngā ahumahi pēnei i ngā matū hinu, ngā matū, me te hiko, ka whakamahia ngā pourewa mimiti wai hei rongoā i ngā matū kino pēnei i te hauwai whanariki me te haukini i roto i ngā hau putanga, kia tutuki ai te purenga me te tukunga o ngā hau putanga;
⩥E whakamahia ana hoki hei rongoā i ngā matū waro pūngāwerewere (VOC), mā te huri i ngā matū kino i roto i ngā hau putanga hei matū korekore mā te tukanga mimiti ā-tinana.
Painga Taputapu:
⩥Te Whakahaere Tukunga Whai Hua: Kei roto i te pūnaha he waeine mimiti wai tuarua hei whakarite kia tutuki ngā tukunga i ngā paerewa. Ka whakahaere aunoatia te whakakī wai e te tāke wai parakore me te aroturuki taumata me ngā takirere solenoid, me te āwhina a te papu whakakī. He papu tohanga aukume motuhake kei ia waeine mimiti, ā, ka whakamahia hoki e te papu tuku he papu aukume hei pupuri i te pono.
⩥Aroturukitanga Wā-tūturu me te Pakari: Kei roto i te ipu wai he pūnaha aroturuki ipurangi mō te kukū mimiti wai, e āhei ai te whakarerekētanga wā-tūturu. He mea hanga ngā wāhanga katoa o te au nui ki te maitai kore waikura 304 hei whakapakari me te ātete ki te waikura. Ka whakamahia e te pourewa mimiti he mata waea kua whakakikoruatia kia pai ake ai te mimiti me te ārai i te waipuke o te wai.
⩥Hoahoa me te Tiaki Arotau: Mā ngā arawhata me ngā papa tiaki ka māmā te whakahaere. Kua tāutahia ngā wāhanga kua whakauruhia ki te pourewa teitei i te wā hangahanga me te mahi tahi me te kiritaki. Kei raro i te demister te tomokanga wai māori, kia pai ake ai te mimiti. Mā te demister mata waea i te tihi ka ārai i te rere o ngā pata wai, kia pai ai te kounga o te tukunga.
Te kaupapa tukanga:
Ka whakamahia e te pourewa mimiti ngā āhuatanga o te NMP me te wai, kia taea ai te whakaranu i roto i tētahi ōwehenga, ā, kia tino wairewa hoki ki te wai hei rongoā i te hau hiku o ngā VOC, ka taea ai te whakahaere i ngā tukunga VOC i roto i te hau hiku ≦10mg/m3.


