Classify the types of trash cans
Generally speaking, sorting buckets can be divided into five categories: green, yellow, red, blue and gray, in which red stands for harmful waste recycling buckets, green stands for kitchen waste recycling buckets, blue stands for recyclable buckets, gray stands for trash cans that are difficult to recycle, and yellow stands for special buckets for medical waste.
Brief introduction of garbage classification
Garbage classification generally refers to a series of activities that classify, store, put in and carry garbage according to certain regulations or standards, thus turning it into public resources. Its purpose is to improve the resource value and economic value of garbage, reduce the quantity and equipment of garbage treatment, reduce the treatment cost and reduce the consumption of land resources. At present, garbage sorting has been implemented in many places in China, such as Beijing, Shanghai, Shanxi, Tianjin, Zhejiang, Guangdong, Jiangsu, Shandong, Hubei, Jiangxi, Henan, Hebei, Guangxi and Liaoning.