• bogga_madaxa_Bg

Fordham Physics Professor for Fordham Regional Environmental Sensor for Healthy Air Initiative

"Qiyaastii 25% dhammaan dhimashada la xiriirta neefta ee Gobolka New York waxay ku sugan yihiin Bronx," ayuu yiri Holler."Waxaa jira wadooyin waaweyn oo soo mara meel kasta, oo bulshada u soo bandhigaysa heerar sare oo wasakh ah."

Gubashada shidaalka iyo saliidda, kululaynta gaaska wax lagu karsado iyo habab badan oo warshadayn ku salaysan ayaa gacan ka geysta hab-socodka gubashada ee sii daaya maadada particulate (PM) jawiga.Qaybahaan waxaa lagu kala soocaa xajmigooda, iyo mar kasta oo ay qayb ka yaraadaanba, waa ka sii khatar badan yihiin wasakhda caafimaadka aadanaha.

Cilmi-baadhis ay kooxdu samaysay ayaa lagu ogaaday in cunto-karinta iyo taraafikada ganacsigu ay door weyn ka ciyaaraan qiiqa qiiqa ka hooseeya 2.5 mikrometer dhexroorka, cabbirkaas oo u oggolaanaya qaybuhu inay si qoto dheer u galaan sambabada oo sababa arrimo xagga neef-mareenka ah iyo cudurrada wadnaha iyo xididdada dhiigga.Waxay ogaadeen in dakhliga hoose, xaafadaha saboolnimada sare sida Bronx ay leeyihiin heerar aad u sarreeya oo soo-gaadhista gaadiidka iyo ganacsiga ganacsiga.

"2.5 [mikrometer] ayaa qiyaastii 40 jeer ka yar dhumucda timahaaga," ayuu yidhi Holler."Haddii aad timahaaga qaadato oo aad u jeexjeexdo 40 qaybood, waxaad heli doontaa wax qiyaas ahaan le'eg qaybahan."

"Waxaan ku haynaa dareemayaal saqafka sare ah [dugsiyada ku lug leh] iyo mid ka mid ah fasallada," ayuu yidhi Holler."Xogtana midba midka kale si dhab ah ayey ula socotaa sida haddii aysan jirin sifeyn nidaamka HVAC."

"Helitaanka xogta ayaa muhiim u ah dadaalladayada wacyigelinta," ayuu yiri Holler."Xogtan waxaa laga yaabaa in loo soo dejiyo si ay u falanqeeyaan macalimiinta iyo ardayda si ay u tixgeliyaan sababaha iyo xiriirka la leh indha-indheyntooda iyo xogta cimilada deegaanka."

"Waxaan helnay webinars halkaas oo ardayda Jonas Bronck ay ku soo bandhigi doonaan boodhadh ka hadlaya wasakhda xaafadooda iyo sida ay xiiqda dareemeyso," ayuu yiri Holler."Waa ay helayaan.Oo, waxaan u malaynayaa marka ay ogaadaan asymmetry ee wasakhowga iyo halka ay saameyntu ugu xun tahay, waxay runtii ku dhacdaa guriga. "

Qaar ka mid ah dadka degan New York, arrinta tayada hawadu waa isbedel nololeed.

"Waxaa jiray hal arday oo ka tirsan All Hallows [Dugsiga Sare] oo bilaabay inuu sameeyo dhammaan cilmi-baaristiisa tayada hawada," Holler ayaa sidaas yidhi."Isaga qudhiisu wuu xiiqsanaa, arrimahan caddaaladda deegaankana waxay ahaayeen qayb ka mid ah dhiirigelintiisa ku aaddan inuu aado dugsiga [caafimaadka]."

"Waxa aan rajeyneyno inaan ka soo baxno waa inaan siino bulshada xogta dhabta ah si ay awood ugu yeeshaan siyaasiyiinta inay isbedel sameeyaan," ayuu yiri Holler.

Mashruucani ma laha dhamaadka qeexan, wuxuuna qaadi karaa wadooyin badan oo ballaarin ah.Iskudhisyada dabiiciga ah ee kacsan iyo kiimikooyinka kale waxay si xun u saameeyaan tayada hawada oo aan hadda lagu cabbirin dareemayaasha hawada.Xogta waxa kale oo loo isticmaali karaa in lagu helo xidhiidhka ka dhexeeya tayada hawada iyo xogta habdhaqanka ama buundooyinka imtixaanada ee dugsiyada magaalada oo dhan.

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Waqtiga boostada: Mar-07-2024