Drawdown
Ọnọdụ ihu igwe na-ezo aka n'oge ga-abịa n'ọdịnihu mgbè ọkwa nke gas na-ekpo ọkụ na ikuku kwụsịrị ịrịgo ma bídó ịda.[1] Drawdown bụ ihe dị ịrịba ama n'ịtụgharị mgbanwe ihu igwe ma mechaa belata okpomọkụ ụwa.[2] Project Drawdown na-ezo aka n'òtù na-enweghị uru nke nwéré ebumnuche inyere ụwa aka iru ala ma kwụsị mgbanwe ihu igwe na-emebi ngwa ngwa, n'enweghị nsogbụ, na n'ụzọ ziri ezi. N'afọ 2017, akwụkwọ akpọrọ "Drawdown" ghọrọ akwụkwọ kacha ere ahịa na New York Times, ebe ọ gosipụtara ma kọwaa ihe ngwọta dị íchè íchè na mbọ dịnụ iji nyéré aka iru ihe mgbaru ọsọ a.
Nkwụsị Ọrụ
[dezie | dezie ebe o si]Project Drawdown bụ ọrụ mgbochi mgbanwe ihu igwe nkè Paul Hawken na ónyé na-ahụ màkà ihu igwe Amanda Joy Ravenhill malitere.
Ụkpụrụ ndị bụ isi nkè ọrụ ahụ bụ:
- Mbelata isi mbido site n'iweta ikuku na efu ma kwụsị mmetọ.
- Na-akwado sinks na ibuli okike carbon okike.
- Melite ọha mmadụ site n'ịkwalite ịha nhata màkà mmadụ niile.
Project Drawdown na-ahazi ngwọta dị íchè íchè n'ime otu ndị dabara na ụkpụrụ ndị a iji mepụta Drawdown Framework.[3] Ebe nrụọrụ weebụ nke nzukọ Project Drawdown gụnyere nkuzi vidiyo nke na-akọwa nyocha na nghọta n'azụ mgbalị na nyocha nke mejupụtara sayensị n'azụ ọrụ ahụ.[4] Isi ihe dị na ọrụ ahụ bụ nchịkọta nkè ndepụta nke "ihe ngwọta kachasị mkpa màkà okpomọkụ ụwa".[2] Ndepụta ahụ, nke na-agụnye naanị ngwọta ndị dị ugbu a na teknụzụ, bụ nke otu ndị ọkà mmụta ihe karịrị narị abụọ, ndị ọkà mmụta sayensị, ndị na-eme iwu, ndị isi azụmaahịa, na ndị na-arụ ọrụ chịkọtara ma ugbu a ọ dị n'ịntanetị.[5][6] Ndị otu ahụ tụrụ ma gosipụta mmetụta carbon nke ngwọta ọ bụla site n'afọ 2050, ngụkọta ya na ọnụahịa ya màkà ọha mmadụ, na ngụkọta ndụ ya.[7][2] Project Drawdown na-eji ọnọdụ dị ichè íchè iji nyochaa mgbanwe dị íchè íchè na mbọ ihu igwe zuru ụwa ọnụ nwèrè ike ịdị. Ihe nkiri 1 na-egosi ịrị elu okpomọkụ 2 °C site na 2100, ebe ihe nkiri 2 na-egosi mmụba okpomọkụ 1.5 °C site Na 2100. N'okpuru ebe a bụ tebụl nke ngwọta iri kachasị elu gụnyere na ebe nrụọrụ weebụ nke nzukọ ahụ, yana mmetụta nke ikuku ha dabere na nke ọ bụla.[8] Ntụle ndị ahụ na-ezo aka na gigatons nke CO2 nke dị ka nke e belatara / nke e kewara (202050) na mgbalị kacha nta achọrọ maka ihe mgbaru ọsọ dị elu na mgbalị kachasị elu achọrọ màkà ebumnuche dị ala.
Ngwọta iri kachasị elu
[dezie | dezie ebe o si]| Ihe ngwọta[9] | Ihe nkiri 1Min. CO2 -eq (Gt) belatara / wepụrụ (2020-2050) |
Ihe nkiri 2Max. CO2 -eq (Gt) belatara / wepụrụ (2020-2050) |
|---|---|---|
| Mbelata ihe oriri na-efu | 87.45 | 94,56 |
| Ahụike na agụmakwụkwọ | 85,42 | 85,42 |
| Nri ndị nwere ọtụtụ ahịhịa | 65.01 | 91,72 |
| Nlekọta friji | 57.75 | 57.75 |
| Mgbukpọ osisi n'oké ọhịa | 54.45 | 85.14 |
| Turbines ikuku n'ụsọ oké osimiri | 47.2 | 147.7 |
| Ihe ndị ọzọ na-eme ka friji | 43.53 | 50.53 |
| Ngwunye anyanwụ | 42.32 | 119.13 |
| Ebe a na-esi nri dị ọcha ka mma | 31.34 | 72.65 |
| Photovoltaics nke anyanwụ | 27.98 | 68.64 |
Ntụle Ntụle
[dezie | dezie ebe o si]E bipụtara nyocha nke afọ 2020 nke nchọpụta nke dugara n'akwụkwọ afọ 2017 dị ka PDF 104 na 2020.[10]
Hụkwa
[dezie | dezie ebe o si]- Ihe omume Azolla
- Ichebe carbon
Edensibia
[dezie | dezie ebe o si]- ↑ Drawdown. Project Drawdown. Retrieved on 13 January 2016.
- ↑ 2.0 2.1 2.2 Makower (22 October 2014). Two Steps Forward: Inside Paul Hawken's audacious plan to 'drawdown' climate change. GreenBiz. Retrieved on 13 January 2016.
- ↑ Drawdown Framework (en). Project Drawdown (2020-02-05). Retrieved on 2021-12-17.
- ↑ Climate Solutions 101 presented by @ProjectDrawdown (en). Project Drawdown (2020-12-22). Retrieved on 2021-12-17.
- ↑ Book Passage (w/o date): "Paul Hawken - Drawdown (San Rafael)." Retrieved 16 March 2017.
- ↑ Project Drawdown homepage. Retrieved 16 March 2017.
- ↑ Project Drawdown (w/o date): "Solutions." Retrieved 16 March 2017.
- ↑ Table of Solutions (en). Project Drawdown (2020-02-05). Retrieved on 2021-12-17.
- ↑ Table of solutions. drawdown.org (5 February 2020).
- ↑ Wilkinson (2020). The Drawdown Review. Project Drawdown.