小分类推动大循环 从奶盒回收“走进”校园看城市更新向“绿”转型

Group 1 - The core idea of the news is the promotion of green and low-carbon development through urban renewal, specifically focusing on waste classification initiatives in cities across China since 2019 [1] - Shenzhen has implemented a weekly milk box recycling program in schools, where students actively participate in collecting and recycling milk boxes, which were previously discarded [3] - The recycled milk boxes are transported to designated sites and enter the resource recycling system, with students able to exchange collected boxes for school supplies or movie tickets, fostering environmental awareness and financial literacy [5] Group 2 - Over 1,800 out of more than 2,200 primary and secondary schools in Shenzhen are involved in the milk box recycling initiative, which has led to the recycling of approximately 763 tons of milk boxes last year [7] - The carbon reduction achieved from this recycling effort amounts to 1,232 tons, which has been traded in the carbon market, marking a pioneering step in carbon trading for milk box recycling in China [7]