單項(xiàng)選擇題
某生活垃圾焚燒廠采用機(jī)械爐排爐處理城市生活垃圾,單臺(tái)機(jī)械爐排處理規(guī)模為500t/d,焚燒渣經(jīng)水冷出渣機(jī)冷卻后排出,爐渣含水10%。為檢查該廠焚燒爐渣熱灼減率,按生活垃圾焚燒污染物控制標(biāo)準(zhǔn)規(guī)定,從出渣機(jī)排渣口處取渣樣,經(jīng)干燥、灼熱、冷卻至室溫后的質(zhì)量比原渣樣減重13%,計(jì)算焚燒渣熱灼減率是()
A.3.0%
B.13.4%
C.13.0%
D.3.33%