COVID-19 Gufunga biganisha kuri PM2.5 Kugabanuka Muri 11 kuri 12 mumijyi minini y'Ubushinwa
Gufunga byatewe n'icyorezo cya COVID-19 byabonyeumubare w'amakamyo na bisi kumuhanda bigabanukakuri 77% na 36%.Inganda amajana nazo zarafunzwe igihe kinini.
Nubwo isesengura ryerekana kwiyongera muriUrwego rwa PM2.5 muri Gashyantare, ngaho ni raporoko mugihe cyo kuva Mutarama kugeza Mata, urwego PM2.5 rwagabanutseho 18%.
Nibyiza ko PM 2.5 igabanuka mubushinwa muri Werurwe, ariko nibyo?
Yasesenguye imijyi cumi n'ibiri minini y’Ubushinwa kugira ngo irebe uko urwego rwa PM2.5 rwagenze mu gihe cyo gufunga.
Mu mijyi 12 yasesenguwe, yose yagaragaye ko igabanuka rya PM2.5 muri Werurwe na Mata, ugereranije n'umwaka ushize, usibye Shenzhen.
Shenzhen yabonye kwiyongera gake kurwego rwa PM2.5 kuva umwaka ushize wa 3%.
Imijyi yagabanutse cyane mu rwego rwa PM2.5 ni Beijing, Shanghai, Tianjin, na Wuhan, aho PM2.5 yagabanutse kugera kuri 34% kuri Beijing na Shanghai.
Ukwezi Ukwezi Gusesengura
Kugirango tumenye neza uburyo urwego rwa PM2.5 rwubushinwa rwahindutse mugihe cyo gufunga coronavirus, dushobora gutandukanya amakuru ukwezi.
Werurwe 2019 na Werurwe 2020
Muri Werurwe, Ubushinwa bwari bugifunzwe cyane, imijyi myinshi yarafunzwe kandi ubwikorezi buke.Muri Werurwe, imijyi 11 yagabanutse muri PM2.5.
Umujyi wonyine wabonye izamuka rya PM2.5 muri iki gihe ni Xi'an, urwego PM2.5 rwiyongereyeho 4%.
Ugereranije, urwego 12 rwa PM2.5 rwagabanutseho 22%, hasigara Xi'an nk’imbere.
Mata 2020 na Mata 2019
Mata yabonye uburyo bworoshye bwo gufunga ingamba mu mijyi myinshi y'Ubushinwa, ibi byari bihuye na ankwiyongera kw'ikoreshwa ry'amashanyarazi muri Mata.Mata PM2.5 imibare ifitanye isano no kongera amashanyarazi, byerekana urwego rwa PM2.5 kandi rusiga amarangi atandukanye kugeza muri Werurwe.
Imigi 6 kuri 12 yasesenguwe yabonye kwiyongera kurwego rwa PM2.5.Ugereranije no kugabanuka kurwego rwa PM2.5 (umwaka ku mwaka) wa 22% muri Werurwe, Mata hagaragaye impuzandengo ya PM2.5 ya 2%.
Muri Mata, urwego rwa PM2.5 rwa Shenyang rwiyongereye cyane kuva kuri microgramo 49 muri Werurwe 2019 rugera kuri microgramo 58 muri Mata 2020.
Mubyukuri, Mata 2020 niyo Mata mbi cyane kuva muri Mata 2015 kuri Shenyang.
Impamvu zishobora gutuma Shenyang yiyongera cyane murwego rwa PM2.5 bishobora guterwa na ankwiyongera mumodoka, imbeho ikonje ninganda 'restart.
Ingaruka zo gufunga Coronavirus kuri PM2.5
Biragaragara ko Werurwe - igihe inzitizi z’imodoka n’akazi zari zikiriho mu Bushinwa - urugero rw’umwanda wagabanutse ugereranije n’umwaka ushize.
Kuruhande rumwe gusesengura urwego PM2.5 rwubushinwa kumunsi umwe mu mpera za Werurwe gutwara urugo iyi ngingo (utudomo twinshi twatsi bivuze ubuziranenge bwikirere).
Haracyari inzira ndende yo guhuraIntego ya OMS yo mu kirere
Impuzandengo ya PM2.5 mu mijyi 12 yavuye kuri 42μg / m3 igera kuri 36μg / m3 ugereranije na 2019 na 2020. Ibyo ni ibintu bitangaje.
Nubwo, nubwo hafunzwe,Ubushinwa bwangiza ikirere bwari bukikubye inshuro 3,6 ugereranije n’umuryango mpuzamahanga wita ku buzima ku mwaka wa 10μg / m3.
Nta n'umwe mu mijyi 12 yasesenguwe wari munsi y’umwaka wa OMS.
Umurongo w'urufatiro: Urwego rwa PM2.5 Ubushinwa mugihe COVID-19 Ifunga
Ikigereranyo cya PM2.5 ku mijyi 12 minini y'Ubushinwa yagabanutseho 12%, muri Werurwe-Mata, ugereranije n'umwaka ushize.
Nyamara, urwego rwa PM2.5 rwari rugereranije inshuro 3,6 kurenza OMS yumwaka.
Ikirenzeho, ukwezi ukwezi gusesengura byerekana ko wongeye kugaruka kurwego rwa PM2.5 muri Mata 2020.
Igihe cyo kohereza: Jun-12-2020
