First of all, the Tianjin municipal government should strengthen the supervision of the disposal of bulky waste such as waste sofas. It should establish a perfect waste collection system, regularly inspect outfalls, strengthen the management and supervision of waste recycling stations and suppliers, implement all relevant laws and regulations, and take safety and protection measures. At the same time, increase penalties for illegal dumping and littering, raise citizens' awareness of environmental protection, and control the amount of bulky waste generated from waste sofas and other items at the source.
Secondly, the Tianjin municipal government can consider establishing a special treatment center for used furniture to centralize the treatment and recycling of bulky garbage collected in the city. The processing center can use modern equipment and technology to disassemble, classify, separate, clean and remanufacture waste sofas and other bulky garbage, so as to improve the reuse value of resources, reduce pollution to the environment, and further promote the sustainable development of the city.
Finally, the Tianjin municipal government should strengthen communication and coordination with residents. It can increase the guidance to the residents on the knowledge, convenience and charges of disposing of waste sofas and other bulky garbage through publicity and training, so as to encourage the residents to participate in waste recycling, thus promoting the sustainable development of the city.
In short, the disposal of waste sofas and other bulky garbage in Tianjin is a process that requires long-term efforts and continuous improvement, and requires the participation of the government, enterprises and citizens*** together. Only in this way can we realize the gradual purification of Tianjin and the sustainable development of the urban environment.