Oktoobar 12, gobolka River Delta ee Yangtze ayaa ku dhawaaqay qorshe lagu joojinayo wax soo saarka xilliga dayrta iyo jiilaalka, ka dib markii lagu dhawaaqay dabayaaqadii Sebtembar in la hakiyo wax soo saarka gobolka Beijing-Tianjin-Hebei iyo agagaarkiisa. Ilaa hadda, 85 gobol iyo 39 warshadood ayaa saameeyay "amarka joojinta shaqada".

Oktoobar 12, Wasaaradda Deegaanka iyo Deegaanka ayaa soo saartay Qorshe Hawleed qabyo ah oo wax looga qabanayo wasakhowga hawada ee gobolka River Delta ee Yangtze xilliga dayrta iyo jiilaalka 2020-2021, oo sidoo kale loo yaqaan joojinta dayrta iyo jiilaalka.

Sannadkan, tirada warshadaha fulinaya qiimeynta waxqabadka ayaa laga ballaarin doonaa 15 ilaa 39, tilmaamayaasha kala duwanna waxaa lagu go'aamin doonaa iyadoo loo eegayo hababka wax soo saarka ee kala duwan ee warshadaha kala duwan.

1 Birta isku-dhafan ee birta iyo birta; Birta habka gaaban; Ferroalloy; 3.4 coking; 5 Foorno lime ah; 6 shubid; 7 Alumina; Aluminium elektrolytic ah; 8.9 kaarboon; dhalaalinta naxaasta; 10. Dhalaalidda rasaasta iyo zinc; Dhalaalidda Molybdenum; 12.13. Naxaasta dib loo warshadeeyay, aluminiumka iyo rasaasta; Duubista aan ferrouska lahayn; 14.15 sibidh; 16 foorno leben ah; Dhoobada; Qalabka iska caabiya; 18.19 galaas; Suufka macdanta dhagaxa ah; 20. Balaastikada lagu xoojiyay fiber galaas (balaastikada lagu xoojiyay fiber); 22. Soo saarista agabka dhismaha ee biyaha celiya; Sifeynta saliidda iyo kiimikooyinka batroolka; 24. Soo saarista madow ee kaarboonka; 25. Bacriminta Nitrogen-ka laga sameeyo dhuxusha; 26 daawooyinka; 27. Soo saarista sunta cayayaanka; 28 soo saarista dahaarka; Soo saarista khad; 29. ​​Cellulose ether; 30.31 daabacaadda baakadaha; 32 Soo saarista guddiyada alwaaxa ku salaysan; Soo saarista maqaar macmal ah oo balaastig ah iyo maqaar macmal ah; 34. Badeecadaha caagga ah; Soo saarista 35 kabo; 36 Soo saarista alaabta guriga; 37 Soo saarista gawaarida; 38 soo saarista mashiinnada dhismaha; Rinjiga warshadaha.

Dayrta iyo jiilaalku waa muddada ugu muhiimsan ee xakamaynta hawada sanadka oo dhan. Goobta dhismaha waa inay si adag u fulisaa shuruudaha "lixda boqol boqolkiiba", oo ay si joogto ah u horumarisaa heerka maaraynta wanaagsan ee goobta dhismaha. Shirkadaha warshadaha waa inay, iyadoo lagu saleynayo hubinta in si deggan loo sii daayo heerarka, ay sii xoojiyaan heerka maaraynta ee ka hortagga wasakhowga iyo xarumaha xakamaynta, iyo inay yareeyaan qiiqa guud ee wasakhowga hawada ee shirkadaha warshadaha muhiimka ah. Gaar ahaan maalmaha wasakhowga culus, waa in la qaataa tallaabooyin degdeg ah oo sax ah oo cilmiyeysan oo loogu talagalay meelaha muhiimka ah, meelaha iyo xilliyada. Marka laga hadlayo maaraynta qashinka khatarta ah, sharciga qashinka adag ee cusub ee la hirgeliyay waa in si adag loo hirgeliyaa si loo xoojiyo maaraynta qashinka khatarta ah loona hubiyo in si ammaan ah loo tuuro qashinka khatarta ah.

Ilaha wasakhowga hawada aad bay u adag yihiin waxaana jira ilo badan. In ka badan darsin warshado ah ayaa leh mas'uuliyado kala duwan oo ku saabsan PM2.5. Tani hubaal waa gargaar loogu talagalay warshadaha kiimikada, kuwaas oo inta badan mas'uul ka ah wasakhowga hawada.

Natiijo ahaan, qiimaha kiimikada ayaa sii kordhi doona laga bilaabo jiilaalkan ilaa gu'ga soo socda.