carbonaceous residue

例句：

1. 1. The coalmine is contaminated with a lotof carbonaceous residues.
   煤矿被大量的碳质残留物污染了。
2. 2. The plantproduces a lot of carbonaceous residuesduring photosynthesis.
   植物在光合作用过程中会产生大量的碳质残留物。
3. 3. The wastewater treatment plant removed asignificant amount of carbonaceous residues fromthe river.
   污水处理厂从河流中移除了大量的碳质残留物。