Mkpọchi COVID-19 na-eduga na mbelata PM2.5 na 11 n'ime 12 nke isi obodo China.
Mkpọchi nke ọrịa COVID-19 kpatara mere ka ahụọnụ ọgụgụ nke gwongworo na ụgbọ ala na-ebelatasite na 77% na 36%, n'otu n'otu.E mechirikwa ọtụtụ narị ụlọ nrụpụta ruo ogologo oge.
N'agbanyeghị nyocha na-egosi mmụba naỌkwa PM2.5 n'ime February, Ebe ahụ enweela akụkọna n'ime oge site na Jenụwarị ruo Eprel, ọkwa PM2.5 belatara site na 18%.
Ọ bụ ihe ezi uche dị na ya na PM 2.5 na-ebelata na China na Machị, mana ọ bụ ya?
Ọ nyochara obodo iri na abụọ nke isi obodo China iji hụ ka ọkwa PM2.5 siri dị n'oge mkpọchi ahụ.
N'ime obodo iri na abụọ a nyochara, ha niile hụrụ mbelata na ọkwa PM2.5 maka March na Eprel, ma e jiri ya tụnyere otu afọ gara aga, ma e wezụga Shenzhen.
Shenzhen hụrụ mmụba dị nta na ọkwa PM2.5 site na otu afọ gara aga nke 3%.
Obodo ndị hụrụ mbelata kachasị na ọkwa PM2.5 bụ Beijing, Shanghai, Tianjin na Wuhan, yana ọkwa PM2.5 na-agbada ruo 34% maka Beijing na Shanghai.
Nyocha nke ọnwa site na ọnwa
Iji nweta echiche doro anya ka ọkwa PM2.5 nke China si na-agbanwe n'oge mkpọchi coronavirus, anyị nwere ike kewaa data ahụ n'ọnwa.
Maachị 2019 vs Maachị 2020
N'ọnwa Mach, China ka nọ na mkpọchi, na-emechi ọtụtụ obodo yana oke ụgbọ njem.Obodo 11 hụrụ mbelata na PM2.5 na Maachị.
Naanị obodo hụrụ mmụba na ọkwa PM2.5 n'oge a bụ Xi'an, yana ọkwa PM2.5 na-abawanye 4%.
Na nkezi, ọkwa PM2.5 nke obodo iri na abụọ belatara 22%, na-ahapụ Xi'an ka ọ bụrụ nnukwu ihe na-apụ apụ.
Eprel 2020 vs Eprel 2019
Eprel hụrụ nrịanrịa maka mkpọchi mkpọchi ebe n'ọtụtụ obodo China, nke a kwekọrọ na otummụba nke ojiji ọkụ eletrik maka Eprel.Data PM2.5 nke Eprel jikọtara ọnụ na ojiji ọkụ eletrik na-abawanye, na-egosi ọkwa PM2.5 dị elu ma na-ese foto dị iche ruo March.
6 n'ime obodo iri na abụọ nyochara hụrụ mmụba na ọkwa PM2.5.Tụnyere mbelata nkezi na ọkwa PM2.5 (afọ na afọ) nke 22% na March, Eprel hụrụ mmụba nkezi na ọkwa PM2.5 nke 2%.
N'April, ọkwa Shenyang PM2.5 mụbara nke ukwuu site na microgram 49 na Machị 2019 ruo 58 microgram na Eprel 2020.
N'ezie, Eprel 2020 bụ Eprel kacha njọ kemgbe Eprel 2015 maka Shenyang.
Ihe nwere ike ime maka mmụba dị egwu Shenyang na ọkwa PM2.5 nwere ike ịbụ n'ihi otummụba na okporo ụzọ, mmiri oyi na ụlọ nrụpụta 'malitegharịa ekwentị.
Mmetụta nke mkpọchi Coronavirus na PM2.5
O doro anya na Machị - mgbe mmachi na mmegharị na ọrụ ka nọ na China - ọkwa mmetọ dara ma e jiri ya tụnyere afọ gara aga.
Ntụle akụkụ n'akụkụ nke ọkwa PM2.5 nke China maka otu ụbọchị na njedebe nke March na-ebuga n'ụlọ ebe a (ntụpọ akwụkwọ ndụ akwụkwọ ndụ ọzọ pụtara àgwà ikuku ka mma).
Ka dị ogologo iji zuteEbumnuche WHO Air Quality
Nkezi ọkwa PM2.5 n'ime obodo iri na abụọ gbadara site na 42μg/m3 ruo 36μg/m3 mgbe atụnyere 2019 ruo 2020. Nke ahụ bụ ọmarịcha ọmarịcha.
Agbanyeghị, n'agbanyeghị mkpọchi ahụ,Ọkwa mmetọ ikuku nke China ka dị okpukpu 3.6 karịa nke Òtù Ahụ Ike Ụwa kwa afọ nke 10μg/m3.
Ọ nweghị otu n'ime obodo iri na abụọ a nyochara erughị oke nke WHO kwa afọ.
Ala ala: Ọkwa PM2.5 nke China n'oge mkpọchi COVID-19
Nkezi ọkwa PM2.5 maka 12 nke isi obodo China belatara 12% na Machị-Eprel, ma e jiri ya tụnyere afọ gara aga.
Agbanyeghị, ọkwa PM2.5 ka nọ na nkezi 3.6 karịa oke WHO kwa afọ.
Kedu ihe ọzọ, nyocha otu ọnwa site na ọnwa na-egosi nlọghachi na ọkwa PM2.5 maka Eprel 2020.
Oge nzipu: Jun-12-2020
