Whakaarohia, i waenganui o te koraha pakoko, i reira tētahi pouaka iti ka taea te hanga wai inu ma mai i te hau. He rite ki tētahi wāhanga o tētahi kiriata pūtaiao-pūrākau, kāore? Engari kua tino kitea. I tēnei rā kei te kōrero tātou mō ētahi o ngā hangarau hou tino whakamiharo ka taea te whakaoti i te raruraru wai kino o te ao.
E ai ki te Kotahitanga o ngā Whenua o te Ao, neke atu i te rua piriona tāngata o te ao kāore e whai wāhi atu ki te wai inu haumaru . Ko ētahi wāhi he iti noa te wai. Ā, ko ngā tauraki i puta mai i te huringa āhuarangi kua whakanui ake i te raruraru. Ki ētahi tāngata, he paru te wai kei a rātou, he kī tonu i ngā iroriki me ngā matū paitini . Ki ētahi, ko ngā mea e rua. Nō reira, kei te kimi ngā kaipūtaiao i ngā huarahi hou, whakamīharo hei whakaoti i tēnei raruraru.
Te Kaihanga Koraha: He pouaka e hanga wai ana mai i te hau i te koraha
He nui te mamaoa wai kei roto i te hau e manawahia ana e tātou, ā, kāore e kitea e tātou. Koinei tētahi o ngā puna wai nui rawa atu o te Ao.
E ai ki a Omar M. Yaghi, he ahorangi i Te Whare Wānanga o California, Berkeley, mā te whakamahi i tētahi iti noa o te mamaoa wai i te āhuarangi, iti iho i te .001%, ka taea e tātou te whakarato i te 50 rita wai ia rā ki ia tangata o te ao.
Kua kitea e Ahorangi Yagi me tana tīma tētahi huarahi hou hei whakamahi i tēnei rauemi wai nui, kāore e kitea. Kua whakakotahi rātou i ngā ngota motuhake hei hanga i tētahi hanganga rite ki te tūāpapa. Ka kiia ēnei he anga whakarewa-ora (MOF) . He mea whakamiharo ēnei. Ko tētahi wahi MOF, he iti pērā i te wheua, he nui te mata e rite ana ki ngā papa whutupaoro e rua mēnā ka horahia.
I hangaia e rātou he pouaka Plexiglas kua whakakiia ki tēnei rauemi MOF. Ka wera ake tēnei pouaka ina pāngia e te rā. Kātahi ka mimiti te MOF i roto i te pouaka i te iti rawa o te mamaoa wai i te rangi o te koraha maroke rawa. Kātahi ka huri taua mamaoa wai kua mimiti hei wai, ā, ka kohia hei wai ma, hei wai inu. E ai ki te Ahorangi Yagi, "Kāore he rauemi kē atu i te ao ka taea te mimiti i te wai mai i te rangi i te iti o te haumākū ka tukuna anō, engari ko tēnei MOF anake."
Ka taea e tētahi pouaka hiko-rā i hangaia ki te 200 karamu anake o tēnei MOF te kohi i te neke atu i te karani (tata ki te 4.5 rita) o te wai ia rā. Ka taea e tētahi tauira hiko te mahi tonu i tēnei i te rā roa.
He 'Mīhini Kimi Paitini Roro-Bio' e kitea ai ngā paitini i roto i te wai
Kāore e ranea kia ma te wai, me haumaru hoki. Kei roto pea i te wai ngā paitini kino e kore e kitea, e reka rānei. Hei tauira, ko te āheniki , te mata, me ngā huakita kino. Kei te rapu ngā kairangahau i Te Whare Wānanga o Northwestern i tētahi huarahi ngāwari ki te kite i ēnei.
Kua tono rātou i te āwhina a ngā moroiti hei mahi i tēnei. He kaha whakamiharo tō ēnei moroiti ki te kite me te tiaki i a rātou anō mai i ngā matū paitini i roto i te wai. Me te mea nei he 'roro ngota ira' motuhake tō rātou mō taua kaupapa.
Me pēhea te mahi a tēnei?
Hei whakarāpopototanga, he momo pūmua kei roto i te tinana o ēnei moroiti e kiia nei ko ngā pūoko koiora . Ina he matū paitini kei roto i te wai, hei tauira, te mata, ka haere tēnei pūoko koiora ka piri ki aua ngota mata. Kātahi ka whakahohehia tētahi ira i roto i te tinana o taua moroiti, ā, ka panaia taua mata ki waho o te tinana.
Ko tā ngā kairangahau i mahi ko te tango i ēnei pūoko koiora, ā, ka whakarerekē paku i te hanganga o tō rātou DNA . Mā te whakarerekētanga, ka tahuri rātou ki tētahi ira ka tuku mārama (kanapa) hei utu mō te ira ka tuku paitini ina pāngia e tētahi paitini pērā i te mata.
Nā, ko te mea ka tupu ināianei, ina tāpirihia ēnei pūmua kua whakarerekētia te DNA ki tētahi tauira wai, ki te mea he paitini kei roto i taua wai, ka tīmata te kanapa. Ka nui haere te paitini i roto i te wai, ka nui haere te kanapa. He rite ki te makutu!
He whakarāpopototanga o ngā hangarau hou
Kei te ripanga i raro nei ētahi o ēnei hangarau hou kua puta ake hei otinga mō te raruraru wai o te ao.
| Hangarau | Te Āhua o tana Mahi | Painga Matua |
|---|---|---|
| Kaihautū Koraha | Te whakamahi i ngā anga whakarewa-ora (MOF) hei mimiti i te mamaoa wai ahakoa mai i te hau maroke rawa, hei whakaputa wai parakore hoki. | Ka taea te whakaputa wai i ngā wāhi katoa, ahakoa kāore he hiko, kāore hoki he hanganga nui. |
| Pūoko Paitini Koiora-Roro | Ka tiaho ngā pūoko koiora o ngā moroiti kua whakarerekētia te ira i te aroaro o ngā paitini i roto i te wai. | Te āheinga ki te whakamātautau tere me te ngāwari i te haumaru wai. |
| Kaiwhakaputa Hauota Ārai-Hapa | Ki te kore he hiko, ka whakaranua aunoatia te nui tika o te chlorine ki roto i te wai mā te whakamahi i te pānga Venturi. | Whakaitihia ngā hapa a te tangata, ā, me horoi te wai i ia wā, i ia wā. |
| Te Whakaora Wai Ru | Te tango i ngā konganuku taumaha pērā i te mata mai i te wai mā te hiko dialysis ru. | Ko ngā konganuku taumaha kino anake ka taea te tango atu me te kore e tangohia ngā kohuke nui mai i te wai. |
Ētahi atu otinga whakamīharo
Te mīhini haukini e kore e waiho he wāhi mō te hapa
He patu huakita kaha te hauota e patu ana i ngā huakita i roto i te wai. Engari he uaua pea te whakamahi tika. Ina tāpirihia he papa hauota, ka nui rawa, ka iti rawa rānei. Hei otinga, kua whakawhanakehia e ngā kairangahau i te Tufts Institute of the Environment tētahi taputapu māmā e mahi ana me te kore hiko .
E rua ngā wāhanga o tēnei. He pouaka iti e piri ana ki te pito o te paipa wai, me tētahi tāke kī tonu i te wai hauota. Ina tere te rere o te wai i roto i te paipa, ka puta he rerekētanga pēhanga i roto i tēnei pouaka iti. Ka kiia tēnei ko te pānga Venturi . Nā tēnei rerekētanga pēhanga, ka tangohia aunoatia te nui tika o te hauota mai i te tāke hauota, ā, ka konatunatua ki te wai. Mā tēnei, ka ma tonu te wai, kāore he hapa a te tangata.
He tikanga tango mata mā te wai 'whakaoho'
Nā te nui o te mate hauora i puta mai i te mata i roto i te puna wai o te tāone o Flint i Amerika, i whakawhanakehia e tētahi rōpū kaipūtaiao i te Massachusetts Institute of Technology (MIT) tētahi tikanga hou hei tango i ngā konganuku taumaha mai i te wai.
I whakamahia e rātou tētahi tikanga e kīia nei ko te 'shock electrodialysis' . Ko te tikanga o tēnei ko te whakamahi i te hiko hei wehewehe i ngā poke o te wai. He tino uaua te tango i te mata mai i te wai nā te mea ka piri pea ki ngā pakitara o ngā taputapu i ētahi atu huarahi. Engari ka taea e tēnei tikanga te tango i te 95% o te mata me te kore e tango i ngā kohuke nui pēnei i te konutai mai i te wai. Mā tēnei ka purea te wai, ā, ka waiho ngā kohuke e hiahiatia ana e te tinana.
E whakaatu ana ēnei hangarau katoa i te mana o te pūtaiao me te auahatanga ki te whakatika i tētahi o ngā wero nui rawa atu e pā ana ki te tangata, arā, te raruraru wai. Ka nui te āwhina o ēnei ki te whakaora i te tangata mai i ngā mate e pā mai ana i te wai paru, me te hanga i tētahi heke mai hauora. Nō reira, ko tā tātou mahi he mārama ki te utu nui o te wai, me te whakamahi āta.
Karere Tangohia ki te Kāinga
- He nui te wāhanga o te taupori o te ao e pāngia ana e te uauatanga nui me te kore e taea te uru atu ki te wai inu ma. He raruraru hauora nui tēnei o te ao.
- Kua kitea e ngā kaipūtaiao ngā hangarau hou whakamiharo, pērā i te whakaputa wai mai i te hau, te ngāwari o te kite i ngā paitini i roto i te wai, me te pure i te wai me te kore hiko.
- Ko ētahi tauira o tēnei ko ngā hangarau pēnei i ngā anga whakarewa-ora (MOF), ngā pūoko koiora, me te tātaritanga ru hiko.
- He nui te tumanako ka puta mai i ēnei kitenga hou mō te tiaki i te hauora o te tangata huri noa i te ao, me te ārai i te horapa o ngā mate mā te wai paru.
- Ki te puta he tohu i te inu wai poke, me toro atu ki tō tākuta tonu mō ētahi tohutohu.
Te purenga wai, te wai ma, te hangarau wai, te tauraki, te korenga o te wai, ngā kitenga pūtaiao, Te Tari Hauora o te Motu











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