Iwu Mmetọ Mmiri nke Cross-Steeti

Cross-State Air Pollution Rule (CSAPR) bụ iwu nke United States Environmental Protection Agency (EPA) Nké chọrọ ka steeti ndị otu United States belata ikuku ọkụ nke na-enye ákà na ozone na / ma ọ bụ mmetọ dị mmá na steeti ndị ọzọ. EPA na-akọwa iwu a dị ka nké "na-echebe ahụike nke ọtụtụ nde ndị America site n'inyere steeti áká belata mmetọ ikuku ma nweta ụkpụrụ ikuku dị ọcha".

 Nkọwa zuru ezu 
CSAPR chọrọ ka steeti irí abụọ na atọ nke United States belata ikuku ha na-ewepụta kwà afọ nke sulfur dioxide (SO2) na nitrogen oxides (NOx) iji nyéré steeti ndị na-efe efe áká iru awa iri abụọ na anọ National Ambient Air Quality Standards, na steeti irí abụọ na ise iji belata ikuku nitrogen oxide iji nyéré steeto ndị na-eme ifufe aka iru awa asatọ NAAQS.

Steeti ndị achọrọ iji belata ikuku sulfur dioxide kewara n'ìgwè abụọ, ha abụọ ga-ebelata ikuku ha n'afọ 2012. A chọrọ otu 1 ka ọ belata ikuku na-esi n'ụgbọ mmiri n'afọ 2014.

 Akụkọ ihe mere eme 
ỤbọchịIhe omumeJuly 6, 2011EPA mechiri iwu ahụ, na-anọchi anya Iwu Air Interstate Clean (CAIR) nke EPA site na 2005.Disemba 15, 2011EPA mechara iwu mgbakwunye iji chọọ steeti ise - Iowa, Michigan, Missouri, Oklahoma, na Wisconsin - iji mee ka oge okpomọkụ belata NOx n'okpuru mmemme CSAPR ozone oge.Febụwarị 7, 2012EPA nyere obere mgbanwe na iwu ahụ.June 5, 2012EPA nyere obere mgbanwe ọzọ na iwu ahụ.Ọgọst 21, 2012Ụlọikpe mkpegharị ikpe nke D.C. tụgharịrị CSAPR.Eprel 29, 2014Ụlọikpe Kasị Elu nke United States gbanwere mkpebi nke Ụlọikpe Mkpegharị Ikpe nke DC.June 26, 2014Gọọmentị etiti nke United States na-etinye akwụkwọ ya na ụlọ ikpe mkpegharị ikpe nke D. C. iji wepụ nnọkọ ya. Ruo mgbe e kpebiri mkpebi ahụ, iwu mbụ (CAIR) ka na-arụ ọrụ.Ọktoba 23, 2014Ụlọikpe mkpegharị ikpe nke US maka D.C. Circuit nyere iwu ka e nye iwu EPA ka e wepụ iwu mmetọ ikuku Cross-State.Jenụwarị 1, 2015CSAPR Phase 1 mmejuputa malitere.Overview of the Cross-State Air Pollution Rule (CSAPR)  United States Environmental Protection Agency.. Retrieved 13 October 2020.

 Nnakwere 
Ndị otu gburugburu ébé obibi dị ka Environmental Defense Fund, ndị na-eche echiche na-aga n'ihu dị ka ThinkProgress, na akwụkwọ dị ka Huffington Post agbachitere CSAPR.

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