E ai ki te EPA (te Tari Tiaki Taiao i te Hononga o Amerika) ko te waro whakahohe anake te hangarau tātari e taunakitia ana hei tango
- ngā poke rauropi katoa e 32 kua tautuhia tae atu ki ngā THM (ngā hua taha mai i te chlorine).
- ngā patupatu 14 katoa kua whakarārangihia (kei roto i tēnei ko ngā nitrates me ngā patupatu pēnei i te glyphosate e mōhiotia ana ko te roundup)
- ngā patu taru e 12 e tino kitea ana.
Koinei ngā poke me ētahi atu matū ka tangohia e ngā tātari waro.
Haumāota (Cl)
Ko te nuinga o ngā wai paipa tūmatanui i Ūropi me Amerika Te Raki he mea whakahaere, he mea whakamātautau, he mea whaimana hoki mō te inu. Heoi, kia haumaru ai, ka tāpirihia he chlorine, ka kino ai te reka me te haunga. He tino pai ngā tātari waro whakahohe ki te tango i te chlorine me te reka me te haunga kino e pā ana. Ka taea e ngā tātari waro whakahohe kounga teitei te tango95% neke atu rānei o te hauota kore utu.
Mō ētahi atu kōrero mō tēnei, pānuihiate hauota katoa me te hauota kore utu.
Kaua e whakapoauautia te hauota ki te hauota, he kohuke e honoa ana e te konutai me te konupūmā. Tērā pea ka piki ake te hauota ina tātarihia te wai ki te waro whakahohe.
Ngā hua-rua o te hauhā
Ko te āwangawanga nui e pā ana ki te wai paipa ko ngā hua taha (VOC) mai i te chlorine pēnei i te THMs e kiia ana he mate pukupuku pea.He nui ake te whai huatanga o te waro whakahohe i tētahi atu hangarau tātari hei tango i ēnei.E ai ki te EPA ka tangohia e ia ngā hua taha haukini e 32 e tino kitea ana. Ko te mea e tino kitea ana i roto i ngā pūrongo wai paipa ko te tapeke o ngā THM.
Pūhaumāota (Cl-)
He kohuke taiao te hauota e āwhina ana ki te pupuri i te nui o te toto, te toto toto, me te pH tika o ngā wai o te tinana. Heoi, mā te nui rawa o te hauota i roto i te wai ka puta he reka tote. He wāhanga taiao te hauota o te wai puna, kāore he āhuatanga kino ki te hauora. He wāhanga o te tukanga whakapūkara o te wai inu mai i ngā huakita me ngā huaketo kino. Kāore e hiahiatia kia tātarihia, kia tangohia rānei, engari ko te waro whakahohe ka whakaiti i te hauota mā te 50-70%. I ngā wā tino rerekē, ka piki ake pea te hauota.
Ngā patu pepeke
Ko ngā patu pepeke he matū hei whakahaere i ngā pepeke, tae atu ki ngā taru ka mutu ki te wai whenua, ki ngā roto, ki ngā awa, ki ngā moana, ā, i ētahi wā ki te wai puna ahakoa kua rongoatia. Ka whakamatautauria te Waro Whakahohe hei tango i ngā patu pepeke 14 e tino kitea ana, tae atu ki te Chlordane, te Chlordecone (CLD/Kepone), te Glyphosate (Round-up), te Heptachlor, me te Lindane. Kei roto hoki i tēnei ko te Nitrate (tirohia i raro).
Ngā patu taru
Ko ngā patu taru, e mōhiotia whānuitia ana ko ngā patu taru, he matū e whakamahia ana hei whakahaere i ngā tipu kāore e hiahiatia. Ka whakamatautauria te waro whakahohe hei tango i te 12 o ngā patu taru tino noa, tae atu ki te 2,4-D me te Atrazine.
Naitarata (NO32-)
Ko te Nitrate tētahi o ngā matū tino nui mō ngā tipu. He puna nui o te Hauota, he mea nui mō te tipu o ngā tipu. Kāore i te mōhiotia he pānga kino o te Nitrate ki ngā pakeke mēnā kāore i te tino nui. Heoi, mā te nui rawa o te Nitrate i roto i te wai ka puta te Methemoglobinemia, te mate "pēpi kikorangi" rānei (te korenga o te hāora).
Ko te hauota i roto i te wai puna ka ahu mai i ngā maniua, i ngā pūnaha paru paru, me ngā mahi rokiroki, horahanga rānei o ngā paru. Ko te waro whakahohe ka whakaiti i te hauota mā te 50-70% i runga i te kounga o te tātari.
PFOS
He matū hangai te PFOS e whakamahia ana i roto i ngā momo matū pēnei i te pahuka tinei ahi, te whakakikorua whakarewa me ngā ārai paru. I roto i ngā tau kua pahure ake nei, kua tau ki te taiao me ngā puna wai inu me ētahi aituā nui i Amerika Te Raki me Ūropi. E ai ki tētahi rangahau i te tau 2002 nā te Environmental Directorate o te OECD "He pumau, he kohikohi koiora, he paitini hoki te PFOS ki ngā momo kararehe whakangote." Kua kitea he whai hua te waro whakahohe ki teTangohia te PFOS tae atu ki te PFAS, PFOA me te PFNA.
Phosphate (PO43-)
He mea nui te Phosphate, pērā i te nitrate, mō te tipu o ngā tipu. He aukati waikura kaha te Phosphate. Kāore te kukū nui o te Phosphate i whakaatu i tētahi tūponotanga hauora mō te tangata. He maha ngā pūnaha wai tūmatanui (PWS) e tāpiri ana i ngā phosphate ki te wai inu hei ārai i te rerenga o te mata me te parahi mai i ngā paipa me ngā taputapu. Ko ngā tātari waro kounga teitei ka tango i te 70-90% o ngā phosphate.
Ritiumu (Li+)
Ka kitea te lithium i roto i te wai inu i roto i te taiao. Ahakoa he iti noa iho tōna tere, he wāhanga whakaora pouri te lithium. Kāore i kitea he pānga kino ki te tinana tangata. Ka kitea te lithium i roto i te wai tote whenua, i ngā wai wera whenua, me ngā wai tote hinu-hau. Ka whakaitihia e ngā tātari waro pērā i te TAPP Water te 70-90% o tēnei huānga.
Ngā rongoā
Nā te whakamahinga whānui o ngā rongoā, kua puta te rerenga tonu o ngā rongoā me ō rātou matū whakaputa ki roto i te wai para. E whakaatu ana ngā kitenga o nāianei kāore pea e puta he tūponotanga kino ki te hauora o te tangata mēnā ka pāngia e ngā taumata iti rawa o ngā rongoā i roto i te wai inu, nā te mea he iti iho te kukū o ngā rongoā i kitea i roto i te wai inu i te horopeta rongoā iti rawa. Tērā pea ka tukuna ngā rongoā ki roto i ngā puna wai i roto i ngā para mai i ngā whare hanga, i ngā whare whakaputa rānei kāore i te tino whakahaeretia, ko te nuinga o ngā mea e pā ana ki ngā rongoā whānui. Ka tangohia e ngā tātari poraka waro kounga teitei pērā i te EcoPro te 95% o ngā rongoā.
Ngā kirihou iti
Ko ngā kirihou moroiti he hua o ngā para kirihou i roto i ngā momo pūtake rerekē. He uaua ki te whakatau i te pānga tika o ngā kirihou moroiti ki te hauora o te tangata mō ngā take maha. He maha ngā momo kirihou, me ngā tāpiringa matū rerekē e kitea ana, e kore rānei e kitea. Ina uru mai ngā para kirihou ki roto
i roto i ngā awa, kāore e pirau pērā i ngā rauemi taiao. Engari, ko te pānga o ngā hihi o te rā, te tauhohenga ki te hāora, me te pirau mai i ngā āhuatanga ā-tinana pērā i ngā ngaru me te onepu ka pakaru ngā para kirihou hei mongamonga ririki. Ko ngā kirihou iti rawa i kitea i roto i ngā pūrongo tūmatanui ko te 2.6 maikorona. Mā te poraka waro 2 maikorona pērā i te EcoPro ka tangohia ngā kirihou iti katoa he nui ake i te 2-maikorona.
Wā tuku: Mei-27-2022