The Role of Urban Composting in Circular Economy

Urban composting programs are key to building circular economies in cities, converting food waste into valuable resources. Residents and businesses divert organic waste from landfills, where it would produce methane—a potent greenhouse gas. Instead, composting turns food scraps, yard trimmings, and coffee grounds into nutrient-rich soil amendment used in gardens, parks, and urban farms.​
These programs educate the public about waste reduction and sustainable consumption. They create local jobs in collection and compost processing. Some cities offer compost pickup alongside trash and recycling, making participation easy. By closing the loop between food consumption and production, urban composting reduces reliance on chemical fertilizers and demonstrates how cities can model sustainable resource use.

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tforms, 13 provincial - level development zones, 14 cross - river and cross - border cooperation parks, and 16 provincial - level special industrial parks. These platforms provide good conditions for businesses to invest and develop. The local government also provides various preferential policies to attract investment, such as tax incentives and land - use support, which has attracted a large number of domestic and foreign enterprises to settle in Nantong.​17. Nantong's Tourism Resources​Nantong has rich tourism resources. In addition to natural scenic spots like the 南郊五山 and the Hao River, there are many cultural attractions. The Nantong Museum Cluster in the Hao River Scenic Area includes the China Abacus Museum and the Nantong Blue Calico Museum. The Zhouji Green Expo Garden in the eastern suburbs, covering an area of 320,000 square meters, houses more than 8,000 species of rare plants. The Se Yuan Garden, founded in 1924, is like an "oxygen bar" in the city, attracting many tourists.​18. Nantong's Longevity Culture​Nantong is also known as the "hometown of longevity". The city has a high proportion of elderly people. The local people's healthy lifestyle and good natural environment contribute to this. The fresh air, clean water, a