Zvakachengeteka Here Kugara Pedyo Nechirimwa CheAsphalt? Heino Zvinotaurwa Nedata Chaizvo

Sei Vatengi Nevanorenda Dzimba Vakangoerekana Vaona Google Ichiti "Zvakachengeteka Here Kugara Pedyo NeAsphalt Plant?"

Kana wakambopfuura nemotokari nemotokari padenga guru resirivha richiburitsa makore machena, pamwe wakambozvibvunza kuti, " Zvakachengeteka here kugara pedyo nefekitori yeasphalt? " - hongu, iniwo . Mumakore mashanu apfuura, maforamu ezvivakwa nemapoka eFacebook akaratidza kunetseka uku. Dambudziko iri nderechokwadi: kugadzirwa kweasphalt kunosanganisira kuomeswa kweaggregate pakupisa kwakanyanya, kusanganiswa nebitumen, uye kuchengetwa pa300 °F. Kunhuhwirira kwega kunokonzera alarm bells, asi zvidzidzo zvakaongororwa nevezera rako zvinoratidzei chaizvo?

Kutarisa Hunhu Hwemhepo: Nhamba Dzemisoro Yenyaya Dzakanyanya Kudarika

Ngatiregei kutya totarisa data rechokwadi . Muna 2022, Texas Commission on Environmental Quality yakaisa mamonitor anotakurika kure ne150 m kubva panzvimbo inosanganisa madhiramu. Kwemwedzi inopfuura gumi nemisere:

• PM₂.₅ yaisvika paavhareji ye9.4 μg/m³—pasi pemutemo weWHO we15 μg/m³.
• Kuverengwa kweBenzene kwakasvika pa0.8 ppb, zvakafanana nemharadzano yeguta ine vanhu vakawanda.
• Mapolycyclic aromatic hydrocarbons (PAHs) akaonekwa, asi pa1/20th huwandu hwacho hwakawanikwa pedyo nenzvimbo dzemagetsi dzinoshandiswa marasha.

Kushandura? Mazuva mazhinji, huwandu hwezvinhu zvinosvibisa hwakanga husingasiyaniswi nehuwandu hwemaguta. Zvisinei, "zviitiko zvekutakura zvinhu" kwenguva pfupi (apo marori anorasa zvinhu) zvaisunda PM₂.₅ kusvika ku35 μg/m³ kwemaminitsi 30–45. Ndipo panotanga nyaya yacho.

Zvinorehwa Nemasayendisiti Nekuti "Njodzi Inogamuchirwa" vs. Zvinonhuwira Vagari

Heino pfungwa huru: kunhuwa hakusi chepfu. Mhuno yemunhu inogona kunhuhwidza thiols dzakapfuma mu sulfur pazvikamu-pa-bhiriyoni, asi chiyero chehutano hwavo chiri pedyo nezvikamu-pa-miriyoni. Ongororo yeYunivhesiti yeCincinnati ya2021 yakawana kuti vagari vari mukati me1 km vakataura kaviri misoro nekurwadziwa pahuro panguva yekushanda kwezhizha, asi bvunzo dzekushanda kwemapapu dzakaramba dzakajairika. Nemamwe mashoko, kushushikana ≠ chirwere .

Mahwindo Ako Anofanira Kuvharwa Here? Kuwana Kusinganzwisisike

Vaongorori vakaisa masampuli emhepo mumba mudzimba makumi mana nembiri. Zvinoshamisa kuti dzimba dzine mhepo inofefetera (HRV/ERV) dzakaratidza huwandu hwakaderera hwePAH pane dzakafefetera, kunyangwe mahwindo akavharwa. Chidzidzo: kuvhara imba yako hafu yehondo; mweya wakasefetwa unoipedza.

Kuora Kwedaro: Kusvika Padyo Zvakanyanya Sei?

Mitemo yeindasitiri yaimboshandisa mantra inoti “500 ft uye uri mushe.” Mamodheru emazuva ano ekupararira anotaura nyaya yakasiyana. Uchishandisa AERMOD, software inofarirwa neEPA, utsi hunodonha ne60% pa300 m uye 90% pa600 m— asi chete kana mamiriro ekunze asina kwaakarerekera . Pamangwanani akadzikama uye ane hunyoro, puru iyoyo inogona kufukidza pasi kwenguva yakareba. Chinhu chikuru: kana uchikwanisa kusarudza, sarudza divi remugwagwa rine mhepo uye tarisa kuti udzokere shure kwemamita mazana matanhatu.

Kubatwa Kwakavanzika: Ruzha, Kudedera uye Kukosha Kwepfuma

Hunhu hwemhepo hunokwezva vanhu, asi varidzi vedzimba vanonyunyutawo saizvozvo nenguva dza5am, mabeeper ekuchengetedza uye marori anorira zvakasimba. Ongororo yakaitwa muna 2020 muCharlotte, NC, yakaratidza kuti mitengo inodonha ne5–7% mukati me400 m kubva panzvimbo yeasphalt—kunyangwe kunhuhwirira kwacho kwaive kushoma. Zvinoita sekuti vatengi vanotarisa njodzi dzinoonekwa muzvipo zvakanyanya kupfuura zvinoshumwa neEPA.

Mireza Dzvuku: Kana "Yakachengeteka" Yachinja Zvisina Kunaka

Chenjerera zviratidzo izvi zvinonyevera:

1. Kusaonekwa kwechinhu chiri mukati >20% kweanopfuura maminitsi matatu/awa (zvinoonekwa seutsi hwakasviba).
2. Zvichemo zvinogara zvichinyorwa panhare yekambani ye odor hotline .
3. Mvumo dzapera—tarisa dhatabhesi repamhepo redunhu rako.

Kana paine vaviri varipo, kumbirai musangano wenharaunda; vatarisiri vezvinhu vanowanzo svika kana makamera avapo.

Rondedzero Inoshanda: Kudzivirira Mhuri Yako Pasina Kutama

Hausati wagadzirira kutengesa here? Zvakanaka. Gadzirisa senyanzvi:

• Isa mafirita eMERV-13 HVAC; chinja mazuva ese makumi mapfumbamwe.
• Dyarai miti yakasvibira yakakora padivi rakatarisa nzvimbo yacho; inochekwa nezvidimbu zve 15–20%.
• Shandisa sensor yePurple-Air yemadhora mazana maviri ($200) woburitsa data—vanoshandisa kudzvanya pachena.
• Ronga maekisesaizi ekunze mushure me10am; zvirimwa zvakawanda zvinotanga kuzara nekukurumidza.

Uye, musakanganwa kuvhota mumisangano yemunharaunda yenzvimbo - nzira yekurapa yakachipa ndeye "hongu" kune 1,000 ft kudzokera shure.

Tekinoroji Yeramangwana: Asphalt Inodziya Yakasanganiswa uye Utsi Hwakaderera

Indasitiri iyi haisi kumira zvakanaka. Zvinowedzerwa zvinodziya zvinoderedza tembiricha yekugadzira ne30–50°C, zvichideredza maVOC kusvika 50%. Miti inoshandisa masisitimu ekubata utsi hwebhuruu inotaura kuti utsi hwebenzene huri pasi pemiganhu yekuona. Kududzirwa kwevagari: zvivakwa zvitsva zvakachena, saka kugadzirisa zvinhu kunokosha kupfuura zera rekarenda.

Kubatsirwa Pamutemo: Zvaunogona Kuda

Pasi peMutemo weClean Air Act, vagari vanogona kukumbira kuti mvumo yeTitle V iongororwe. Chikumbiro chakabudirira muna 2019 chakamanikidza chivako cheLouisiana kuisa mafirita ecarbon, zvichideredza HAPs (zvinosvibisa mhepo zvine njodzi) ne70%. Mari yacho? Boka renharaunda, gweta, uye mwedzi gumi nemisere— zvishoma pane nyaya yekumhan'arirana .

Saka, Zvakachengeteka Here Kugara Pedyo Nechirimwa CheAsphalt?

Zvichienderana nehuwandu, kune vanhu vakuru vane hutano vari kunze kwenzvimbo yemamita mazana matatu, njodzi yacho yakaderera uye yakafanana nekugara pedyo nemugwagwa mukuru. Mapoka ane hanya—vana vane asthma, vakwegura—vanofanira kusimbirira pamatanho angangoita mazana matanhatu emita uye emazuva ano. Rambai muchitarisa kuvandudzwa kwemapemiti, shandisai tekinoroji inodhura kuti mutarise mhepo yenyu yemukati, uye kurudzirai vakuru vemunharaunda kuti vawane ruzivo rwakajeka. Ita izvozvo, uye muchachinja script kubva pakuva vagari vanonetseka kuenda kune vane ruzivo.