Legal analysis: health bureau, or urban management.

Legal basis: Article 88 (3) of the Law of the People's Republic of China on the Prevention and Control of Environmental Pollution by Solid Wastes stipulates that "domestic waste refers to solid waste generated in daily life or activities providing services for daily life and solid waste regarded as domestic waste according to laws and administrative regulations", and the activities of restaurants, restaurants, canteens of enterprises (institutions) and other catering industries belong to activities providing services for daily life. Its treatment and disposal must meet the relevant requirements of environmental protection to prevent environmental pollution.