Na Septemba 1, CCTV Akwa ekpughere ọnọdụ nke sọlfọ na-enweghị isi na wolfbery. Dabere na nyocha ahụ, ihe kpatara ọkọlọtọ bụ site na isi abụọ, ndị na-emepụta ihe, ndị na-ere ahịa na-emepụta usoro "agba agba". N'aka nke ọzọ, iji ụlọ ọrụ mmepụta ihe. Site na ịgbakwunye ma ọ bụ fumigation ọgwụgwọ nke wolfberry, a ga-enwe ụfọdụ ụdị sọlfọ dioxide.
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Dabere na ụkpụrụ nchekwa mba dị mkpa, ihe ndị na-eme ihe nkiri na-eme ihe ndị a: GB 2760-2014 maka nchekwa nchekwa nri, ọkọlọtọ maka iji ihe oriri nri. Mkpụrụ osisi dị ọhụrụ - na-emeso ọhụrụ, ọ kachasị iji larịị 0.0G. Mkpụrụ osisi a mịrị amị, jiri ọkwa dị mma 0.1G / n'arọ.
Iji mezuo ihe ahia choro maka nnwale, KWinbon na-ebido sulfur dioxide ngwa ngwa iji chebe nchekwa nri.
Sulfur dioxide ngwa ngwa
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Oge Post: Sepp-06-2024