Waste oil recycled into products in SW China's Sichuan
Xinhua, February 28, 2023 Adjust font size:
A technician works at a laboratory of an environmental protection tech company in southwest China's Sichuan Province, Feb. 21, 2023. About 400 tons of waste oil is made each day by local catering service industry in Chengdu, among which 70 to 80 percent would be transported to environmental protection tech companies in Sichuan and recycled into products. (Xinhua/Liu Kun)
