NgoMashi 26, 2020, "Isikhungo Sokuvikelwa Komkhakha Wezokuvikela Imvelo, iChinese Academy Yezemvelo Yezesayensi, iChina China Glass Association, Inhlangano Yezimboni Yezwe iChina Fiberglass, Isikhungo Sokucwaninga Ngezinto Zokwakha iChina, Isikhungo Sokwakha Izingilazi Nezezimboni Zase China Umhlangano wokuhlaziya ubuchwepheshe walomhlangano. Uhlaka lwe- “Glass Industry Air Pollutant Emission Standard” (kamuva olubizwa ngokuthi “Okujwayelekile”) lwabanjwa ngempumelelo eBeijing ngendlela yengqungquthela yevidiyo.

Emhlanganweni, iphrojekthi eyakha iphrojekthi yethule ngokuningiliziwe isizinda sokwakhiwa kwe- "standard", ukubukwa konke okumboni, ukuhlaziya ubuchwepheshe bokulawula ukungcoliswa kokuqukethwe, kanye nokuqukethwe okuyinhloko kwalelo zinga. Ngemuva kokubuzwa futhi kuxoxiswane, iqembu lochwepheshe likholelwa ukuthi izinto ezinikezwe yiphrojekthi yokwenziwa komsebenzi zaziphelele, zigcwalisiwe kokuqukethwe, futhi zifakwa emfanekisweni ngefomethi, futhi zivumelana ngamabomu ukubuyekezwa kwezobuchwepheshe kohlaka "olujwayelekile" lokuphawula. Ngaso leso sikhathi, kwenziwa iziphakamiso ekuthuthukisweni okuqhubekayo kweZinga.

Ngokuya ngoHlelo lukaZwelonke Lwezokuvikela Imvelo lwezwe (Huanfa [2006] No. 20 kaZwelonke), ukukhuthaza ukuqiniswa kwemithetho yezemvelo nokubhekela kanye nokuphatha ukufezekisa isayensi, ezomthetho kanye nezingajwayelekile, kuthuthukiswa imithetho yokuvikelwa kwemvelo kanye imithethonqubo, futhi sithuthukise ukuvikelwa kwemvelo Imithethonqubo yezobuchwepheshe kanye nohlelo olujwayelekile, ngesikhathi se- “Eleventh Five-Year Plan”, “… kwandise umsebenzi wokusungula amazinga wokungcola okukhombisa ukungcola kwezimboni, futhi uqedele umsebenzi wensimbi, amalahle, wokuphehla amandla kagesi, ukubulala izinambuzane, izinsimbi ezingezona ezokugqekeza, izinto zokwakha, amakhemisi, uwoyela, amakhemikhali, uphethiloli Ukwenziwa kanye nokubuyekezwa kwamazinga wokungcola okungcolile okuphathelene nezimboni ezibalulekile njengegesi yemvelo, imishini, ukuphrinta izindwangu nokudaya kuzokhulisa ukumbozwa kwezindinganiso zokususa okwenziwa embonini futhi kancane kancane sinciphise ububanzi bokusetshenziswa kwamazinga wokuphuma okungcolile wezinhloso… ”. NgoJuni 2007, uMnyango Wezokuvikela Ezemvelo Wombuso wakhipha ku-Institute of Standards of the Chinese Academy of Environmental Sciences uhlelo olujwayelekile lokuqanjwa kwe- “Daily Glass Industry Pollutant Emission Standard” kanye ne- “Glass Fiber Industry Pollutant Emission Standard” . Ithimba lokwakha elijwayelekile lenze umsebenzi wokuqamba ojwayelekile ngokuya ngemigomo efanelekile yokuqamba kanye nokubuyekezwa kwamazinga wokuvikelwa kwemvelo, nemibono eye yafunwa esidlangalaleni ngomphakathi ngo-Ephreli 12, 2011, Novemba 27, 2015, noJulayi 12, 2018. Ku Ngo-Okthoba 2019, ngokuya ngezidingo zoMnyango Wezemvelo Wendawo Yezemvelo Nezemvelo, i- “Emission Standard of Air Pollutants for the Flat Glass Industry” (GB 26453-2011), “Emission Standard of Air Pollutants for i-Electronic Glass Industry ”(i-GB 29495-2013) ne-“ Daily Glass Industry Pollutant Emission Standard ”ne“ Glass Fiber Industry Pollutant Emission Standard ”ezakhiwa, kwahlelwa“ I-Glass Industry Air Pollutant Emission Standard ”.