Ki taku titiro, he mea nui te pākahiko kawakore i roto i te oranga o ia rā, e whakakaha pono ana i ngā taputapu maha. E whakaatu ana ngā tau o te mākete i tōna rongonui, ā, i eke te Hononga o Amerika ki te 80% me te Hononga o Peretānia ki te 60% i te tau 2011.

I a au e whakaaroaro ana i ngā āwangawanga mō te taiao, e mōhio ana ahau he pānga te whiriwhiri pākahiko ki te para me te whakamahinga rauemi. Inaianei, ka whakawhanakehia e ngā kaihanga ngā kōwhiringa haumaru ake, kore-mercury hei tautoko i te oranga tonutanga me te pupuri tonu i te mahi. Kei te haere tonu te urutau a ngā pākahiko kawakore, me te whakataurite i te hoahoa taiao me te pūngao pono. Ki taku whakaaro, ka whakapakari ake tēnei whanaketanga i tō rātou uara i roto i te ao pūngao kawenga.
Mā te whiriwhiri i ngā pākahiko me te whakaaro tika ka tiakina te taiao me te pono o te taputapu.
Ngā Whakaaro Matua
- Ngā pākahiko kawakoreKa whakakaha pono i ngā taputapu o ia rā, me te whakawhanake anō kia haumaru ake, kia pai ake hoki te taiao mā te tango i ngā konganuku kino pēnei i te mercury me te cadmium.
- Te whiriwhiringā pākahiko ka taea te whakahoumā te whakamahi tika i te rokiroki, te whakamahinga, me te hangarua ka whakaiti i te para me ngā kino ki te taiao mai i te makanga pākahiko.
- Mā te mārama ki ngā momo pākahiko me te whakataurite i aua momo ki ngā hiahia o te taputapu ka āwhina i te whakanui ake i te mahi, te penapena moni, me te tautoko i te pumau.
Ngā Kaupapa Taketake o te Pūhiko Kawakore

Matū me te Hoahoa
Ina titiro ahau ki ngā mea e whakatakoto ana i tepākahiko kawakoreHaunga tēnā, e kite ana ahau i tōna matū ahurei me tōna hanganga. Ka whakamahia e te pākahiko te konupora hauhā hei irahiko pai, me te konutea hei irahiko kino. Ka mahi te pāhare pākawa hei irahiko, e āwhina ana i te pākahiko ki te tuku i te ngaohiko pumau. Ka tautokohia e tēnei huinga he tauhohenga matū pono:
Zn + MnO₂ + H₂O → Mn(OH)₂ + ZnO
Ka whakamahia e te hoahoa he hanganga hiko rerekē, e whakanui ana i te horahanga i waenga i ngā taha pai me ngā taha kino. Mā tēnei panonitanga, me te whakamahi i te konutea i roto i te āhua porotaka, ka whakanui ake i te horahanga tauhohenga me te whakapai ake i te mahi. Ka whakakapia ngā momo tawhito pēnei i te ammonium chloride e te electrolyte pāhare pākawa, ka nui ake te kawe hiko me te whai hua o te pākahiko. Ka kite ahau mā ēnei āhuatanga ka roa ake te ora o te pākahiko kawakore, ā, ka pai ake te mahi i roto i ngā āhuatanga pāmahana teitei me te pāmahana iti.
Nā te matū me te hoahoa o ngā pākahiko kawakore ka taea ai te whakawhirinaki ki a rātou mō ngā taputapu me ngā taiao maha.
| Āhuatanga/Wāhanga | Ngā Taipitopito Pūhiko Kawakore |
|---|---|
| Katote (Irahiko Pai) | Hauhā konupora |
| Anode (Irahiko Kino) | Konutea |
| Irahiko | Te pāhare pākawa waro (te irahiko wai kawakore) |
| Hanganga Hiko | Ko te hanganga irahiko rerekē e whakanui ana i te horahanga whanaunga i waenga i ngā irahiko pai me ngā irahiko kino |
| Puka Konutea Anode | He momo kirikiri hei whakanui ake i te horahanga tauhohenga |
| Tauhohenga Matū | Zn + MnO₂ + H₂O → Mn(OH)₂ + ZnO |
| Ngā Painga Mahi | He kaha ake, he ātete ā-roto iti ake, he pai ake te mahi waikeri nui me te pāmahana iti |
| Ngā Āhuatanga Ā-tinana | Pūtau maroke, ka taea te whakamahi, he roa te ora, he nui ake te putanga iahiko i ngā pākahiko waro |
Ngā tono noa
E kite ana ahau i ngā pākahiko kawakore e whakamahia ana i roto i te nuinga o ngā wāhanga o te oranga o ia rā. Ka whakakahangia e rātou ngā mana mamao, ngā karaka, ngā rama, me ngā taonga takaro. He maha ngā tāngata e whakawhirinaki ana ki ēnei mō ngā reo irirangi kawe, ngā taputapu kite paoa, me ngā papapātuhi ahokore. Ka kitea anō hoki e au i roto i ngā kāmera matihiko, inā koa ngā momo kāmera whakakorekore, me ngā taima kīhini. Nā te nui o te kaha me te roa o te ora, he mea pai rawa atu ēnei mō ngā taputapu hiko o te whare me te kawe.
- Ngā mana whakahaere mamao
- Ngā karaka
- Ngā rama
- Ngā taonga tākaro
- Ngā reo irirangi kawe
- Ngā pūoko paoa
- Papapātuhi ahokore
- Ngā kāmera matihiko
Ka whakamahia anō hoki ngā pākahiko kawakore i roto i ngā mahi arumoni me ngā mahi hōia, pērā i te kohikohi raraunga moana me ngā taputapu aroturuki.
He otinga pono tonu ngā pākahiko kawakore mō te whānuitanga o ngā taputapu o ia rā me ngā taputapu motuhake.
Pānga Taiao ki te Pūhiko Kawakore

Te Tango Rauemi me ngā Rauemi
Ina tirohia e au te pānga o ngā pākahiko ki te taiao, ka tīmata ahau me ngā rauemi mata. Ko ngā wāhanga matua o te pākahiko kawakore ko te konutea, te hauhā konupora, me te pāhare pākawa waro. He nui te pūngao e hiahiatia ana mō te keri me te whakamahine i ēnei rauemi, he maha ngā wā mai i ngā wahie pūmua. Ka tukuna e tēnei tukanga he tukunga waro nui, ā, ka whakararuraru i ngā rauemi whenua me te wai. Hei tauira, ka taea e ngā mahi keri mō ngā kohuke te tuku i te nui o te CO₂, e whakaatu ana i te rahi o te whakararuraru taiao e pā ana. Ahakoa kāore te lithium e whakamahia ana i roto i ngā pākahiko kawakore, ka taea e tana tango te tuku tae atu ki te 10 kg o te CO₂ ia kirokaramu, e āwhina ana ki te whakaatu i te pānga whānui o te tango kohuke.
Anei te whakamārama o ngā rauemi matua me ā rātou mahi:
| Rauemi Mata | Te Tūranga i roto i te Pūhiko Kawakore | Te Hiranga me te Pānga |
|---|---|---|
| Konutea | Ānota | He mea nui mō ngā tauhohenga hikohiko; he nui te kiato pūngao; he utu whaitake, ā, he whānui te wātea. |
| te hauhā konupora | Kātote | Ka whakarato i te pumau me te whai huatanga o te whakawhiti hiko; ka whakarei ake i te mahi a te pākahiko. |
| Pāhare pākawa | Irahiko | Ka āwhina i te nekehanga o te katote; ka whakarite kia nui te kawe hiko me te whai huatanga o te pākahiko. |
E kite ana ahau ko te tango me te tukatuka i ēnei rauemi e whai wāhi ana ki te tapuwae taiao whānui o te pākahiko. Mā te pūtake pumau me te pūngao ma i roto i te whakaputanga ka āwhina i te whakaiti i tēnei pānga.
He mea nui te whiriwhiri me te kimi rauemi mata ki te āhua taiao o ia pākahiko kawakore.
Ngā Tukunga Hanga
Ka aro nui ahau ki ngā tukunga i puta i te wāte hanga pākahikoKa whakamahia e te tukanga te pūngao hei keri, hei whakapai, hei whakakotahi hoki i ngā rauemi. Mō ngā pākahiko kawakore AA, ko te toharite o ngā tukunga hau kati kōtuhi e eke ana ki te 107 karamu o te CO₂ ōrite ki ia pākahiko. Ka tukuna e ngā pākahiko kawakore AAA tata ki te 55.8 karamu o te CO₂ ōrite ki ia pākahiko. E whakaata ana ēnei tau i te āhua nui o te pūngao o te hanga pākahiko.
| Momo Pūhiko | Taumaha Toharite (g) | Ngā Tukunga GHG Toharite (g CO₂eq) |
|---|---|---|
| AA Alkaline | 23 | 107 |
| AAA Kawakore | 12 | 55.8 |
Ina whakaritea e au ngā pākahiko kawakore ki ētahi atu momo, ka kite ahau he nui ake te pānga o ngā pākahiko lithium-ion ki te hanga. Nā te tango me te tukatuka i ngā konganuku onge pēnei i te lithium me te cobalt tēnei, e hiahia ana ki te kaha nui ake, ā, he nui ake te kino ki te taiao.Ngā pākahiko konutea-waroHe rite tonu te pānga o ēnei pākahiko ki ngā pākahiko kawakore nā te mea he rite tonu ngā rauemi e whakamahia ana. Ko ētahi pākahiko konutea-kawakore, pērā i ērā mai i Urban Electric Power, kua whakaatu i te iti ake o ngā tukunga waro hangahanga i ngā pākahiko lithium-ion, e kī ana he pai ake te whakamahi i ngā pākahiko konutea hei whiringa pumau ake.
| Momo Pūhiko | Pānga Hanga |
|---|---|
| Kawakore | Waenga |
| Ritiumu-ion | Teitei |
| Konutea-waro | Waenga (whakaarohia) |
He mea nui ngā tukunga hiko mai i te hanga ki te pānga ki te taiao o ngā pākahiko, ā, mā te whiriwhiri i ngā pūtake hiko ma ake ka nui te rerekētanga.
Te Whakaputa me te Whakakorenga Para
Ki taku titiro, he wero nui te whakaputanga para mō te pumau o te pākahiko. I te Hononga o Amerika anake, e 3 piriona pākahiko kawakore te hoko a te tangata i ia tau, ā, neke atu i te 8 miriona e makaia ana i ia rā. Ko te nuinga o ēnei pākahiko ka mutu ki ngā whenua ururua. Ahakoa kāore ngā pākahiko kawakore hou i te whakarōpūtia hei para kino e te EPA, ka taea tonu e rātou te tuku i ngā matū ki roto i te wai whenua i roto i te wā. He mea nui ngā rauemi o roto, pērā i te konupūmā, te maitai, me te konutea, engari he uaua, he utu nui hoki te whakaora, ā, he iti te tere o te hangarua.
- Tata ki te 2.11 piriona pākahiko kawakore kotahi te whakamahinga ka makahia ia tau i te US
- E 24% o ngā pākahiko kawakore kua whakakorengia kei roto tonu te kaha toenga nui, e whakaatu ana he maha kāore i te tino whakamahia.
- 17% o ngā pākahiko i kohia kāore anō kia whakamahia i mua i te whakakorenga atu.
- Ka piki ake te pānga o ngā pākahiko kawakore ki te taiao mā te 25% i roto i ngā aromatawai huringa ora nā te kore e whakamahia paitia.
- Ko ngā mōrearea taiao ko te tukunga matū, te whakaiti rauemi, me te maumau o ngā hua ka whakamahia kotahi.
Ki taku whakapono mā te whakapai ake i ngā tere hangarua me te whakatenatena i te whakamahinga katoa o ia pākahiko ka āwhina i te whakaiti i te para me ngā mōrearea ki te taiao.
He mea nui te whakakorenga tika me te whakamahinga whai hua o ngā pākahiko hei whakaiti i ngā kino ki te taiao me te tiaki i ngā rauemi.
Te Mahi a te Pūhiko Kawakore
Te Pūmanawa me te Putanga Mana
Ina aromatawai ahaumahi pākahiko, ka arotahi ahau ki te kaha me te putanga hiko. Ko te kaha o te pākahiko kawakore paerewa, e inehia ana i roto i ngā hāora-mīriamita (mAh), i te nuinga o te wā kei waenga i te 1,800 ki te 2,850 mAh mō ngā rahi AA. Ka tautokohia e tēnei kaha te whānuitanga o ngā taputapu, mai i ngā mana mamao ki ngā rama. Ka taea e ngā pākahiko Lithium AA te eke ki te 3,400 mAh, e tuku ana i te kiato pūngao teitei ake me te wā oma roa ake, ko ngā pākahiko AA NiMH ka taea te whakahou ake kei waenga i te 700 ki te 2,800 mAh engari ka mahi i te ngaohiko iti iho o te 1.2V ki te whakaritea ki te 1.5V o ngā pākahiko kawakore.
E whakataurite ana te tūtohi e whai ake nei i ngā awhe kaha pūngao noa puta noa i ngā matū pākahiko noa:

Kua kite ahau he taurite te mahi me te utu o ngā pākahiko kawakore, ā, he mea pai mō ngā taputapu whakaheke hiko iti ki te waenga. Ko tā rātou mana e whakaputa ana ka whakawhirinaki ki ngā āhuatanga o te pāmahana me te kawenga. I ngā pāmahana iti, ka heke te nekehanga katote, ka nui ake te ātete ā-roto me te iti o te kaha. Ka whakaitihia hoki e ngā kawenga whakaheke hiko teitei te kaha e tukuna ana nā te hekenga o te ngaohiko. Ko ngā pākahiko he iti ake te ātete ā-roto, pērā i ngā tauira motuhake, ka pai ake te mahi i raro i ngā āhuatanga uaua. Mā te whakamahinga wā poto ka taea te whakaora ngaohiko, ka roa ake te ora o te pākahiko ki te whakataurite ki te whakahekenga tonu.
- Ka pai te mahi a ngā pākahiko kawakore i te pāmahana rūma me ngā kawenga taurite.
- Ka whakaitihia te kaha whai hua me te wā whakahaere e te tino pāmahana me te nui o te waikeri.
- Mā te whakamahi raupapa, whakarara rānei i ngā pākahiko ka whakawhāiti i te mahi mēnā he ngoikore tētahi pūtau.
Ka whakaratohia e ngā pākahiko kawakore te kaha pono me te putanga hiko mō te nuinga o ngā taputapu o ia rā, inā koa i raro i ngā āhuatanga noa.
Te Ora me te Pono o te Wāhi Pupuri
He mea nui te roa o te wā e mau ai ngā pākahiko ina whiriwhiria ana e au mō te rokiroki, mō te whakamahinga ohorere rānei. Ko te roa o te wā e mau ai ngā pākahiko kawakore i runga i te whata, i runga i ngā āhuatanga rokiroki pēnei i te pāmahana me te haumākū. Nā te puhoi o te tukunga atu i a ia anō ka mau tonu te nuinga o te utu i roto i te wā. He rerekē, ka taea e ngā pākahiko lithium te mau mō te 10 ki te 15 tau ina tiakina tika, ā, neke atu i te 1,000 ngā huringa utu e tukuna ana e ngā pākahiko lithium-ion ka taea te whakahou ake, me te roa o te wā e mau ana mō te 10 tau.
Ko te pono o ngā hikohiko kaihoko e whakawhirinaki ana ki ētahi inenga. Ka whakawhirinaki ahau ki ngā whakamātautau mahi hangarau, ngā urupare a te kaihoko, me te pumau o te mahi a te taputapu. He mea nui te pumau o te ngaohiko mō te tuku hiko pumau. Mā te mahi i raro i ngā āhuatanga kawenga rerekē, pērā i ngā āhuatanga mimiti nui me te mimiti iti, ka āwhina i ahau ki te aromatawai i te whai huatanga o te ao tūturu. He maha ngā waitohu matua pērā i a Energizer, Panasonic, me Duracell e whakamātautau matapo ana hei whakataurite i te mahi a te taputapu me te tautuhi i ngā kaimahi tino pai.
- Ka mau tonu te ngaohiko pumau me te mahi pono o ngā pākahiko kawakore i roto i te nuinga o ngā taputapu.
- Nā te roa o te wā e mau ana, me te pono hoki, he pai mō ngā kete ohorere me ngā taputapu kāore e whakamahia pinepine.
- Ko ngā whakamātautau hangarau me ngā urupare a ngā kaihoko e whakaū ana i tō rātou mahi pumau.
He roa te ora o ngā pākahiko kawakore, ā, he mea pono hoki mō te whakamahinga auau me te whakamahinga ohorere.
Hototahitanga Pūrere
Ko te hototahi o ngā taputapu te mea e whakatau ana i te pai o te whakatutuki a te pākahiko i ngā hiahia o ngā taputapu hiko motuhake. Ki taku whakaaro he tino hototahi ngā pākahiko kawakore ki ngā taputapu o ia rā pēnei i ngā mana mamao pouaka whakaata, ngā karaka, ngā rama, me ngā taonga takaro. Ko te putanga pumau o te 1.5V me te awhe kaha mai i te 1,800 ki te 2,700 mAh e rite ana ki ngā hiahia o te nuinga o ngā taputapu hiko o te whare. Ka whai hua anō hoki ngā taputapu hauora me ngā taputapu ohorere nā tō rātou pono me te tautoko paipa wai.
| Momo Pūrere | Hototahi ki ngā Pūhiko Kawakore | Ngā Take Matua e Pā Ana ki te Hototahi |
|---|---|---|
| Ngā Hikohiko o Ia Rā | Teitei (hei tauira, ngā mana mamao pouaka whakaata, ngā karaka, ngā rama, ngā taonga takaro) | He iti te mimiti hiko; he pūmau te ngaohiko 1.5V; he kaha 1800-2700 mAh |
| Ngā Pūrere Hauora | He pai (hei tauira, ngā taputapu aroturuki huka toto, ngā taputapu aroturuki toto kawe) | He mea nui te pono; he pai te mimiti; he mea nui te taurite o te ngaohiko me te kaha |
| Ngā Taputapu Āwhina | He pai (hei tauira, ngā pūoko paoa, ngā reo irirangi ohorere) | He mea nui te pono me te pumau o te putanga hiko; he pai te mimiti |
| Ngā Pūrere Mahi-Tiketike | Kāore i te tino pai (hei tauira, ngā kāmera matihiko mahi-teitei) | He maha ngā wā e hiahiatia ana he pākahiko lithium, he pākahiko whakahou rānei nā te mea he nui ake te waikeri me te roa o te ora e hiahiatia ana |
Ka tirohia tonutia e au ngā pukapuka tohutohu mō ngā momo pākahiko me ngā kaha e taunakitia ana. He iti te utu o ngā pākahiko kawakore, ā, he whānui te wātea, he mea whai hua mō te whakamahi i ētahi wā me ngā hiahia hiko taurite. Mō ngā taputapu he nui te mimiti, he kawe rānei, tera pea ka pai ake te mahi me te roa o te ora o ngā pākahiko lithium, pākahiko whakahou rānei.
- He tino pai ngā pākahiko kawakore mō ngā taputapu iti te mimiti wai.
- Mā te taurite i te momo pākahiko ki ngā whakaritenga o te taputapu ka nui ake te whai huatanga me te uara.
- Nā te iti o te utu me te wātea o ngā pākahiko kawakore, he mea rongonui ngā pākahiko kawakore mō te nuinga o ngā whare.
Ko ngā pākahiko kawakore tonu te otinga pai mō ngā taputapu hiko o ia rā, e whakarato ana i te hototahitanga pono me te mahi pai.
Ngā Auahatanga i roto i te Oranga Pūhiko Kawakore
Ngā Whakatairanga Kore-Mercury me te Kore-Cadmium
Kua kite ahau i te ahunga whakamua nui ki te hanga i ngā pākahiko kawakore kia haumaru ake mō te tangata me te ao. I tīmata a Panasonic ki te whakaputangā pākahiko kawakore kore-merkurii te tau 1991. Kei te tuku inaianei te kamupene i ngā pākahiko waro konutea kāore he mata, he cadmium, me te mercury, inā koa i roto i tana raina Super Heavy Duty. Ka tiakina e tēnei panoni ngā kaiwhakamahi me te taiao mā te tango i ngā konganuku paitini mai i te hanga pākahiko. Ko ētahi atu kaihanga, pērā i a Zhongyin Battery me NanFu Battery, e aro ana ki te hangarau kore-mercury me te kore-cadmium. Ka whakamahia e Johnson New Eletek ngā raina whakaputa aunoa hei pupuri i te kounga me te pumau. Ko ēnei mahi e whakaatu ana i te nekehanga kaha o te ahumahi ki te hanga pākahiko kawakore e pai ana ki te taiao me te haumaru.
- Ka whakaitihia e ngā pākahiko kore-mercury me te kore-cadmium ngā mōrearea hauora.
- Ka whakapai ake te whakaputa aunoa i te ōritetanga, ā, ka tautoko hoki i ngā whāinga matomato.
Mā te tango i ngā konganuku paitini mai i ngā pākahiko ka haumaru ake, ka pai ake hoki mō te taiao.
Ngā Kōwhiringa Pūhiko Kawakore Ka taea te Whakamahi Anō me te Whakahoki Anō
Kua kite ahau he nui te para o ngā pākahiko kotahi te whakamahinga. Mā ngā pākahiko ka taea te whakahou anō ka taea te whakaoti i tēnei raruraru nā te mea ka taea e au te whakamahi i ngā wā maha.Ngā pākahiko kawakore ka taea te whakahouKa roa te ora mō te 10 huringa katoa, tae atu ki te 50 huringa mēnā kāore au e tuku katoa i a rātou. Ka heke te kaha i muri i ia whakakī anō, engari he pai tonu te mahi mō ngā taputapu iti te mimiti pērā i ngā rama me ngā reo irirangi. Ka roa ake te ora o ngā pākahiko whakakī anō nikara-metara, me ngā rau, ngā mano rānei o ngā huringa me te pupuri kaha pai ake. Ahakoa he nui ake te utu o ngā pākahiko whakakī anō i te tīmatanga, ka penapena moni i roto i te wā, ā, ka whakaiti i te para. Mā te hangarua tika o ēnei pākahiko ka āwhina i te whakaora i ngā rauemi whai hua me te whakaiti i te hiahia mō ngā rauemi hou.
| Āhuatanga | Ngā Pūhiko Kawakore Ka taea te Whakamahi Anō | Ngā Pūhiko Whakahoki Anō (hei tauira, NiMH) |
|---|---|---|
| Te Ora Huringa | ~10 huringa; tae atu ki te 50 i te tukunga wāhanga | Ngā rau ki ngā mano o ngā huringa |
| Te kaha | Ka taka i muri i te whakahounga tuatahi | Pūmau mō ngā huringa maha |
| Te Whaihua o te Whakamahinga | Pai rawa atu mō ngā taputapu iti te waikeri | He pai mō te whakamahi auau me te whakamahi nui |
He pai ake ngā painga mō te taiao mai i ngā pākahiko whakahou ina whakamahia me te hangarua tika.
Ngā Whakapainga mō te Hangarua me te Porowhita
Ki taku whakaaro he wāhanga nui te hangarua hei whakapai ake i te whakamahinga o ngā pākahiko kawakore. Mā ngā hangarau haehae hou ka taea te tukatuka haumaru me te whai hua i ngā pākahiko. Ka taea e ngā haehae whakarite te whakahaere i ngā momo pākahiko rerekē, ā, mā ngā haehae kotahi-poro me ngā mata ka taea te whakarerekē ka taea te whakahaere i te rahi o te matūriki. Ka whakaitihia e te haehae pāmahana iti ngā tukunga kino me te whakapai ake i te haumaru. Mā te aunoatanga i roto i ngā tipu haehae ka nui ake te nui o ngā pākahiko ka tukatukahia, ā, ka āwhina i te whakaora i ngā rauemi pēnei i te konutea, te konupora, me te maitai. Mā ēnei whakapainga ka māmā ake te hangarua, ā, ka tautoko i te ōhanga porowhita mā te whakaiti i te para me te whakamahi anō i ngā rauemi utu nui.
- Ka whakapai ake ngā pūnaha haehae matatau i te haumaru me te whakaora rauemi.
- Ka whakapiki ake te aunoatanga i ngā tere hangarua me te whakaiti i ngā utu.
Mā te hangarau hangarua pai ake ka waihanga i tētahi heke mai pumau ake mō te whakamahinga pākahiko.
Pūhiko Kawakore me ētahi atu momo pākahiko
Te Whakataurite ki ngā Pūhiko Ka taea te Whakahoki Anō
Ina whakatauritea e au ngā pākahiko kotahi-whakamahinga ki ngā pākahiko ka taea te whakahou, ka kite ahau i ētahi rerekētanga nui. Ka taea te whakamahi i ngā pākahiko ka taea te whakahou i ngā rau wā, ka āwhina i te whakaiti i te para me te penapena moni i roto i te wā. Ka pai ake te mahi i roto i ngā taputapu tere-rerenga pērā i ngā kāmera me ngā kaiwhakahaere kēmu nā te mea ka tukuna he mana pumau. Heoi, he nui ake te utu i te tīmatanga, ā, me whai rihi. Ki taku whakaaro ka tere ake te ngaro o te utu o ngā pākahiko ka taea te whakahou ina rongoatia, nō reira kāore i te pai mō ngā kete ohorere, ngā taputapu rānei e noho roa ana te kore whakamahi.
Anei tētahi ripanga e whakaatu ana i ngā rerekētanga matua:
| Āhuatanga | Pūhiko Kawakore (Tuatahi) | Pūhiko Whakahoki Anō (Tuarua) |
|---|---|---|
| Te āheinga ki te utu anō | Kāore e taea te whakahou; me whakakapi i muri i te whakamahinga | Ka taea te whakahou; ka taea te whakamahi i ngā wā maha |
| Ātete ā-roto | Teitei ake; kāore i te tino pai mō ngā pikinga o nāianei | Iti iho; pai ake te putanga mana teitei |
| Te Whaitake | Pai rawa atu mō ngā taputapu iti te wai, kāore i te auau te whakamahinga | Pai rawa atu mō ngā taputapu e tere te mimiti wai, e whakamahia pinepine ana |
| Te Ora o te Wāhi | Tino pai; kua rite mō te whakamahi mai i te whata | He nui ake te tukunga atu i a ia anō; kāore i te pai mō te rokiroki mō te wā roa |
| Pānga ki te Taiao | Ka nui ake te para i te nuinga o ngā whakakapinga | He iti ake te para i roto i te roanga o te oranga; he matomato ake te katoa |
| Utu | He iti ake te utu tīmatanga; kāore he rihi e hiahiatia ana | Te utu tīmatanga teitei ake; me whakamahi he rihi |
| Te Uauatanga o te Hoahoa Pūrere | He māmā ake; kāore he hiko utu e hiahiatia ana | He uaua ake; me whai ara iahiko utu me te tiaki |
He pai ake ngā pākahiko whakahou mō ngā pūrere e whakamahia pinepine ana, me ngā pūrere e tere ana te mimiti, ko ngā pākahiko kotahi te whakamahinga he pai ake mō ngā pūrere e whakamahia ana i ētahi wā, kāore e tere ana te mimiti.
Te Whakataurite ki ngā Pūhiko Lithium me te Zinc-Carbon
Ka kite ahau i tērāngā pākahiko lithiumE tū motuhake ana ēnei pākahiko mō te nui o te kaha me te roa o te ora. Ka whakakahangia e rātou ngā taputapu e tere ana te mimiti pērā i ngā kāmera mamati me ngā taputapu hauora. He uaua, he utu nui hoki te hangarua i ngā pākahiko lithium nā te matū me ngā konganuku utu nui. I tētahi atu taha, he iti ake te kaha o ngā pākahiko konutea-waro, ā, he pai te mahi i roto i ngā taputapu iti te mimiti. He māmā ake, he iti ake te utu ki te hangarua, ā, he iti ake te paitini o te konutea.
Anei tētahi ripanga e whakarite ana i ēnei momo pākahiko:
| Āhuatanga | Ngā Pūhiko Ritiumu | Ngā Pūhiko Kawakore | Ngā Pūhiko Konutea-Waro |
|---|---|---|---|
| Te Kīanga Pūngao | Teitei; pai rawa atu mō ngā taputapu he nui te waikeri | He āhua noa; he pai ake i te waro-konutea | Iti; pai rawa atu mō ngā taputapu iti te mimiti wai |
| Ngā Wero Whakakorenga | Te hangarua uaua; ngā konganuku utu nui | Kāore i te tino whai hua te hangarua; he iti ngā tūponotanga taiao | He māmā ake te hangarua; he pai ake te taiao |
| Pānga ki te Taiao | Ka kino te taiao ki te keri me te whakakorenga | He iti ake te paitini; ka poke pea te maka kore tika | He iti ake te paitini o te konutea, ā, he ngāwari ake te hangarua |
He nui ake te mana o ngā pākahiko lithium engari he uaua ake te hangarua, ko ngā pākahiko konutea-waro ia he māmā ake ki te taiao engari he iti ake te kaha.
Ngā Kaha me ngā Ngāwari
Ina arotakehia e au ngā kōwhiringa pākahiko, ka whakaarohia e au ngā kaha me ngā ngoikoretanga. Ki taku whakaaro he utu tika ngā pākahiko kotahi te whakamahinga, ā, he ngāwari ki te kimi. He roa te wā e ora ai, ā, he pumau te mana mō ngā taputapu iti te mimiti. Ka taea e au te whakamahi tonu i te kete. Heoi, me whakakapi e au i muri i te whakamahinga, ka nui ake te para. He nui ake te utu o ngā pākahiko ka taea te whakahou i te tīmatanga engari ka roa ake te ora, ā, he iti ake te para. Me hiahia ki ngā taputapu utu me te aro tonu ki ēnei.
- Ngā Kaha o ngā Pūhiko Whakamahi Kotahi:
- He utu whaitake, ā, e wātea whānuitia ana
- He roa te ora
- Mana pumau mō ngā taputapu iti te mimiti
- Kua rite ki te whakamahi tonu
- Ngā ngoikoretanga o ngā pākahiko kotahi-whakamahinga:
- Kāore e taea te whakahou; me whakakapi i muri i te paunga
- He poto ake te roa o te ora i ngā pākahiko ka taea te whakahou
- Ka nui ake te para hiko i te nuinga o te wā ka whakakapia
He pono, he watea hoki ngā pākahiko kotahi te whakamahinga, engari he pai ake mō te taiao me te whakamahinga auau ngā pākahiko ka taea te whakahou.
Te Kōwhiri i ngā Pūhiko Kawakore Tauwhiro
Ngā Tohutohu mō te Whakamahinga Taiao-Pai
Kei te rapu tonu ahau i ngā huarahi hei whakaiti i te pānga ki te taiao ina whakamahi ana ahau i ngā pākahiko. Anei ētahi mahi whai hua ka whai ahau:
- Whakamahia ngā pākahiko anake ina tika, ā, whakawetohia ngā taputapu ina kore e whakamahia.
- Kōwhiringā kōwhiringa ka taea te whakahoumō ngā taputapu e hiahia ana kia whakawhitihia te pākahiko i ngā wā katoa.
- Penapenahia ngā pākahiko ki te wāhi hauhautanga, maroke hoki kia roa ake ai te ora.
- Kaua e whakaranua ngā pākahiko tawhito me ngā pākahiko hou ki te taputapu kotahi hei ārai i te maumau.
- Kōwhiria ngā waitohu e whakamahi ana i ngā rauemi hangarua, ā, he kaha hoki ō rātou herenga ki te taiao.
Mā ngā tikanga ngāwari pēnei ka āwhina i te tiaki rauemi me te pupuri i ngā pākahiko kia kaua e uru ki ngā whenua ururua. Mā te whakarerekē i te whakamahinga pākahiko ka arahi pea ki ngā hua nuingā painga taiao.
Te Hangarua me te Whakakorenga Tika
Mā te whakakorenga tika i ngā pākahiko kua whakamahia ka tiakina te tangata me te taiao. Ka whai ahau i ēnei mahi hei whakarite kia haumaru te whakahaere:
- Penapenahia ngā pākahiko kua whakamahia ki roto i tētahi ipu hiri kua tohua, kia matara atu i te wera me te makuku.
- Tāpirihia he rīpene ki ngā pito, inā koa ki ngā pākahiko 9V, hei ārai i ngā ara iahiko poto.
- Waiho kia motuhake ngā momo pākahiko hei karo i ngā tauhohenga matū.
- Kawea ngā pākahiko ki ngā pokapū hangarua ā-rohe, ki ngā wāhi kohikohi para morearea rānei.
- Kaua rawa e maka ngā pākahiko ki roto i ngā para noa, ki ngā ipu hangarua rānei i te taha o te rori.
Mā te hangarua me te whakakorenga haumaru ka ārai i te parahanga, ka tautoko hoki i te hapori ma.
Te Kōwhiri i te Pūhiko Kawakore Tika
Ina whiriwhiri au i ngā pākahiko, ka whakaarohia e au te mahi me te pumau. Ka rapu au i ēnei āhuatanga:
- Ngā waitohu e whakamahi ana i ngā rauemi hangarua, pērā i a Energizer EcoAdvanced.
- Ngā kamupene whai tiwhikete taiao me te hangahanga mārama.
- He hoahoa ātete-tauraki hei tiaki i ngā taputapu me te whakaiti i te para.
- Ngā kōwhiringa ka taea te whakahou ake mō ngā penapena mō te wā roa me te iti ake o te para.
- Hototahi ki aku taputapu hei karo i te whakakorenga wawe.
- Ngā kaupapa hangarua ā-rohe mō te whakahaere i te mutunga o te oranga.
- Ngā waitohu rongonui e mōhiotia ana mō te whakataurite i te mahi me te pumau.
Mā te whiriwhiri i te pākahiko tika ka tautoko i te pono o te taputapu me te kawenga hoki ki te taiao.
E kite ana ahau i te whanaketanga o te pākahiko kawakore me te aunoatanga, ngā rauemi hangarua, me te hanga penapena pūngao. Ka whakanui ake ēnei whanaketanga i te mahi me te whakaiti i te para.
- Mā ngā kaupapa ako kaihoko me te hangarua ka āwhina i te tiaki i te taiao.
Mā te whiriwhiri i runga i te whakaaro mohio ka taea te whakarite i te mana pono, ā, ka tautoko hoki i te heke mai pumau.
Ngā Pātai Auau
He aha te mea e pai ake ai te taiao mō ngā pākahiko kawakore i ēnei rā?
Ka kite ahau i ngā kaihanga e tango ana i te mercury me te cadmium mai i ngā pākahiko kawakore. Ka whakaitihia e tēnei panonitanga ngā kino ki te taiao, ā, ka whakapai ake i te haumaru.
Ngā pākahiko kore-merkuritautoko i tētahi taiao ma, haumaru hoki.
Me pēhea te penapena i ngā pākahiko kawakore kia pai ai te mahi?
Ka puritia e au ngā pākahiko ki te wāhi hauhautanga, maroke. Ka karohia e au ngā pāmahana me te haumākū tino kino. Mā te penapena tika ka roa ake te ora o ngā pākahiko, ā, ka mau tonu te hiko.
Mā ngā tikanga rokiroki pai ka roa ake te ora o ngā pākahiko.
Ka taea e au te hangarua i ngā pākahiko kawakore i te kāinga?
Kāore e taea e au te hangarua i ngā pākahiko kawakore ki roto i ngā ipu para noa o te kāinga. Ka haria e au ki ngā pokapū hangarua o te rohe, ki ngā huihuinga kohikohi rānei.
Mā te hangarua tika ka tiakina te taiao, ka whakahokia mai hoki ngā rauemi whai hua.
Wā tuku: 14 o Ākuhata 2025