Các câu ví dụ cho từ sludge

1. "All sludge in the canal is expected to be removed within November, which exceeds the previous expectation of mid-December," Dung said, adding the removed sludge would be transferred to Da Phuoc Waste Treatment Complex for processing.

2. If just 10 percent of the sludge was treated in bioenergy plants instead of being trucked to landfills, China's carbon emissions would be reduced by 380 million tonnes per year, roughly the equivalent Ukraine's emissions, WRI experts said.

3. "You can treat sludge as waste but if you change your mind the sludge is not waste but a source of energy," Zhong said.