Shirin Tsabtace Wuta

Shirin Tsabtace Wutar Lantarki manufofin Barack Obama" ne da nufin yaki da Canjin yanayi wanda Hukumar Kare Muhalli (EPA)  ta fara gabatar da shi a watan Yunin 2014.  Shugaba Barack Obama ne ya bayyana fasalin karshe na shirin a ranar 3 ga watan Agusta, 2015.  Kowace jiha an sanya manufa don rage hayakin carbon a cikin iyakokinta, wanda za'a iya cim ma yadda jihohin suka ga ya dace, amma tare da yiwuwar EPA ta shiga idan jihar ta ki gabatar da shirin. Idan kowace jiha ta cika burinta, an tsara shirin don rage hayakin carbon daga samar da wutar lantarki da kashi 32 cikin dari dangane da matakan 2005 nan da 2030, kuma zai rage sauran gurɓataccen iska.

In March 2017, President Donald Trump signed an executive order mandating that the EPA review the plan. In June 2017, he withdrew the U.S. from the Paris Climate Agreement, and on October 9, Trump-appointed EPA administrator Scott Pruitt announced the formal process to repeal the Clean Power Plan would begin on October 10, 2017.

A watan Mayu na shekara ta 2019, Mai Gudanar da EPA Andrew Wheeler ya ba da sanarwar shirye-shiryen canza hanyar da EPA ke lissafin haɗarin kiwon lafiya na gurɓataccen iska, yana mai cewa an yi canjin ne don gyara rashin daidaituwa a cikin nazarin farashi na yanzu da hukumar ta yi amfani da shi. Wannan ya zama dokar tsaftace makamashi mai araha. A ranar 19 ga Yuni, 2019, EPA ta ba da dokar karshe ta Affordable Clean Energy (ACE), wanda ya maye gurbin Tsarin Tsabtace Wutar. A ranar 19 ga watan Janairun 2021, ranar karshe ta gwamnatin Trump, DC Circuit ta bar dokar Affordable Clean Energy kuma ta koma EPA don ci gaba da aiki daidai da ra'ayinta. Kotun ta bayyana ACE a matsayin "babban kuskuren" Dokokin muhalli. Hukuncin bai sake dawo da Shirin Tsabtace Wutar Ba; duk da haka, ya haifar da damar da Gwamnatin Biden ta inganta da kuma bayyana dokoki.

A cikin 2022, a cikin shari'ar West Virginia v. EPA, Kotun Koli ta Amurka ta hana ikon EPA na sarrafa hayakin carbon daga tashoshin wutar lantarki na yanzu kamar yadda aka yi a cikin Shirin Tsabtace Wutar Lantarki. Shirin Tsabtace Wutar Ba ya nan, amma idan ya kasance, hukuncin zai buge shi.

A cikin 2024, Gwamnatin Biden ta ba da jerin dokoki da ake kira Greenhouse Gas Standards and Guidelines for Fossil Fuel-Fired Power Plants, wani lokacin ana kiranta "Clean Power Plan 2.0", don maye gurbin Clean Power Plan da ACE.

 Manufofin 
Sakamakon karshe na shirin ya yi niyyar rage hayakin carbon dioxide daga samar da wutar lantarki da kashi 32 cikin dari nan da shekara ta 2030 dangane da matakan 2005. Foster, Peter (August 3, 2015). "Barack Obama unveils plan to tackle greenhouse gases and climate change". The Telegraph. Archived from the original on August 3, 2015. Retrieved August 3, 2015. Shirin ya mayar da hankali kan rage hayaki daga tashoshin wutar lantarki masu cin kwal da kara amfani da makamashi mai sabuntawa da inganta kiyaye makamashi. Jami'an Fadar White House sun kuma yi fatan shirin zai taimaka wajen shawo kan wasu ƙasashe da ke fitar da adadi mai yawa na carbon dioxide don yin alkawarin rage hayakin su a Taron Canjin Yanayi na Majalisar Dinkin Duniya na 2015.

Kodayake shirin bai fara aiki ba, an cika burinsa na rage hayaki shekaru 11 a farkon 2019 saboda karuwar ingancin makamashi, gina iska da hasken rana, da canje-canje a farashin kasuwar makamashi wanda ya haifar da sauyawa daga kwal zuwa iskar gas.

 Abubuwan da ake bukata 
Shirin zai buƙaci kowace jiha ta cika takamaiman ka'idoji dangane da rage hayakin carbon dioxide daga tashoshin wutar lantarki da kuma gabatar da shirye-shiryen rage hayakin hayaki a watan Satumbar 2016. Jihohi na iya daidaitawa tare da wasu jihohi don haɓaka tsare-tsaren jihohi da yawa. EPA ta raba kasar zuwa yankuna uku bisa ga hanyoyin wutar lantarki na yanki don tantance burin jihar.

Ba a gaya wa jihohi hanyoyin da za su yi amfani da su don cimma burin ba, amma idan wata jiha ba ta gabatar da wani shiri ba a lokacin da aka ƙayyade, da EPA za ta sanya nata shirin a wannan jiha. Jihohi za su iya aiwatar da tsare-tsaren su ta hanyar mayar da hankali kan tubalan gini guda uku: kara ingancin ƙarni na tsire-tsire masu amfani da man fetur, maye gurbin samar da iskar gas don samar da wutar lantarki, da kuma maye gurbin hanyoyin sabuntawa don samar da man feturar "FACT SHEET: Overview of the Clean Power Plan". United States EPA. May 6, 2015. Archived from the original on August 16, 2015. Retrieved September 1, 2015.

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