Nnwale igbochi Dolomitebụ ule nhọrọ na Euro EN 149:2001+A1:2009.
A na-ekpughe ihe mkpuchi ahụ na uzuzu dolomite na nha nke 0.7 ~ 12μm na ntinye uzuzu ruru 400 ± 100mg / m3. Mgbe ahụ, a na-ekpocha uzuzu site na nkpuchi na ume iku ume nke 2 lita kwa oge. A na-aga n'ihu n'ule ahụ ruo mgbe nchịkọta uzuzu nke oge ọ bụla ruru 833mg · h / m3 ma ọ bụ nkwụsị elu ruru uru a kapịrị ọnụ.
Nkefiltration na ume iku ume nke nkpuchie wee nwalee.
Ihe mkpuchi niile na-agafe ule mgbochi dolomite nwere ike igosi na nguzogide iku ume nke masks na ojiji n'ezie na-ebili nwayọọ nwayọọ n'ihi na-egbochi uzuzu, si otú a na-enye ndị ọrụ ohere iyi uwe na ogologo oge iji ngwaahịa.
Oge nzipu: Mar-29-2023