Ongororo Itsva Yakawana Kuti IQ yevana Yaderera Nekuda Kwekusvibiswa Kwemhepo muIndia - Zvinochenesa Mhepo Zvingabatsira

Vana vari munzvimbo dzeIndia dzine kusvibiswa kwakanyanya vane IQ yakaderera zvakanyanya kana tichienzanisa nevezera ravo munzvimbo dzakachena. Kusvibiswa hakungokuvadzi mapapu chete asiwo kunokanganisa kukura kwehuropi. Ongororo ichangobva kuitwa yakawana kuti vana vane makore 6-8 vanogara munzvimbo dzine tsvina vakawana avhareji yemapoinzi makumi maviri pasi pabvunzo dzeIQ, izvo zvinogona kukanganisa mashandiro avo kuchikoro nemikana yeramangwana.

Munzvimbo dzine kusvibiswa kwakanyanya, vana vane makore 6-8 ekuberekwa vakawana mamakisi akaderera pakuongororwa kweIQ. Chidzidzo ichi chakawana mutsauko mukuru muIQ pakati pevana vanogara munzvimbo dzine kusvibiswa kwakanyanya nedzisina kusvibiswa zvakanyanya. Heano mabudiro makuru:

• Nzvimbo dzakanyanya kusvibiswaIQ yakazara = 80.33

• Nzvimbo dzisina kusvibiswa zvakanyanyaIQ yakazara = 98.12

• Musiyano ≈ mapoinzi gumi nemasere, izvo zvinogona kukanganisa mikana yekudzidza.

Chidzidzo ichi chakanyanya kutarisa pamigumisiro yezvinhu zvidiki (PM2.5 naPM10) pakunzwisisa kwevana. PM2.5 naPM10 zvinhu zvidiki, izvo zvidiki uye zvinogona kupinda mumapapu zviri nyore, zvichikonzera migumisiro yakaipa pahutano.

Nyanzvi Dzinoti Kunofanira Kutorwa Chiito Nekukurumidza Kudzivirira Remangwana Revana

Chidzidzo ichi chakaitwa neKalinga Institute of Industrial Technology (KIIT) muOdisha, India, uko vana vanobatwa nekusvibiswa kwakanyanya (PM10 > 60 micrograms pa cubic meter, PM2.5 > 40 micrograms) vakaenzaniswa nevana vari munzvimbo dzakachena. Nyanzvi dzinosimbisa kudiwa kwenzira itsva dzekuchengetedza ramangwana revana, sezvo kusvibiswa kuri kuramba kuchikuvadza kukura kwavo kwepfungwa uye hutano.

Kurwiswa kweAsthma Kunowedzera kuWest Africa Nekuda Kwekusvibiswa

Ongororo yakasiyana kubva kuWest Africa yakawanawo kuti kurwiswa kweasthma muvechiri kuyaruka kwakabatana nehuwandu hwakanyanya hwekusvibiswa. Ongororo iyi muCotonou, Benin, yakaongorora vechidiki 730 vane asthma kwemwedzi 36. Vaongorori vakashandisa masensa emhepo inotakurika uye yakagadzika kuyera kusvibiswa kwakadai senitrogen dioxide nePM1, PM2.5, uye PM10. Vakaona kuti zviratidzo zveasthma zvaiwanzoitika ka2.5 munguva yemwaka weharmattan, iyo inounza mhepo yakaoma, ine guruva kubva kuSahara.

Vaongorori vakataura kuti kusvibiswa kwemhepo kunoramba kuripo zvakanyanya kuWest Africa, izvo zvinowedzera njodzi yeasthma kune vechidiki. Vanotaura kuti nyevero dzemhando yemhepo uye dzidzo iri nani pamusoro pemishonga uye kuzvitarisira zvinogona kuvandudza hutano hwekufema.

Zvikoro Zvinogona Kubatsirwa Nezvishandiso Zvekuchenesa Mhepo

Purofesa Anant Sudarshan wekuYunivhesiti yeWarwick kuUK akataura kuti zvikoro zvese zveveruzhinji, kunyanya munzvimbo dzine kusvibiswa kwakanyanya, zvinofanira kunge zvine michina yekuchenesa mweya. "Vana vanopedza chikamu chikuru chezuva ravo vari kuchikoro, uye kuderedza kusvibiswa kunogona kuva nemabhenefiti makuru pahutano," akadaro Sudarshan.

Nekuisa michina yekuchenesa mweya muzvikoro, kusangana kwevana nezvinhu zvinokuvadza kunogona kuderedzwa neinenge 17% pagore. Izvi zvinogona kuwedzera kutarisisa kwavo uye kugona kwavo kuziva kwenguva refu, sezvo zvinhu zvidiki (PM2.5) zvichikanganisa kungwarira kwenguva pfupi uye kukura kwepfungwa, sekunge zvinokanganisa nguva dzose zvinoderedza kugona kwavo kubereka.

Mhedziso: Kuisa Zvishandiso Zvekuchenesa Mhepo Muzvikoro Kunogona Kudzivirira Kukura Kwepfungwa

Kuisa michina yekuchenesa mweya muzvikoro kunogona kuderedza zvakanyanya kusvibiswa kwemhepo kwevana, nokudaro zvichidzivirira kukura kwavo kwepfungwa. Zvinodiwa kuti pave nekutora matanho nekukurumidza kuchengetedza hutano nedzidzo yevana.

Chirongwa Chekuita Nezvikoro:

• a. Isai michina yekuchenesa mweya muzvikoro zvese zvehurumende

• b. Iva nechokwadi chekuti michina yekuchenesa mweya inogadziriswa nguva dzose

• c. Kupa zviziviso zvehunhu hwemhepo

• d. Kupa dzidziso yehutano pamusoro pekugadzirisa kusvibiswa kwemhepo

• e. Tarisa uye ongorora mhedzisiro

Kudzoreredza Simba Sisitimu YekufefetedzaZvinogona Kuwedzera Hunhu Hwemhepo

Pamusoro pezvinochenesa mweya, zvikoro zvinogona kubatsirwa nemasisitimu ekufema anodzoreredza simba (ERVs). Masisitimu aya, kusanganisira maventilator akanakisa anodzoreredza simba, anogona kuvandudza hunhu hwemhepo yemukati nekuchinjana mhepo yakareruka yemukati nemhepo itsva yekunze uku achidzoreredza simba. MaERV mhinduro inoshanda nesimba inobatsirawo kuchengetedza mamiriro emhepo yemukati akakodzera, akakosha pakuderedza kusvibiswa nezvinosvibisa zvakaita sePM2.5. Kushandisa masisitimu aya, kunyanya munzvimbo dzine njodzi huru, kunogona kuchengetedza hutano hwepfungwa hwevana uye kugona kwavo kudzidza.

Kuzvikoro nedzimba, mhepo inodzoreredza simba remumba inopa mhinduro isingadhuri yekuona kuti mhepo inofamba nguva dzose uye kubvisa zvidimbu zvinokuvadza. kudzoreredza simba Chivako Chekufefetedza inogona kuva mari yakanaka kwenguva refu munzvimbo dzine mhepo yakasviba yakawanda.