What is the name of the voluntary garbage collection service?

The service of volunteers picking up garbage is called volunteer service activity. As long as it is beneficial to the public, it can be understood as voluntary service activities. Volunteer service activities refer to activities that voluntarily contribute their time, energy, money, etc. Engage in social welfare and social services without any material remuneration, and improve society and promote social progress. The purpose of voluntary service is: dedication, friendship, mutual assistance and progress, and the slogan of voluntary service is: helping others, perfecting oneself, serving the society and spreading civilization.