Every time Daluo Mountain climbs down, there will always be a lot of plastic bottle garbage. Is there any good way to improve everyone's environmental protection? Don't let volunteers pick up bottles

Every time Daluo Mountain climbs down, there will always be a lot of plastic bottle garbage. Is there any good way to improve everyone's environmental protection? Don't let volunteers pick up bottles every time. To promote public morality for the masses, you can put up slogans to care for public health in appropriate places, or hold related activities. In fact, protecting the environment is also a voluntary project. For example, Guangzhou has recently organized many related public welfare activities, among which garbage collection is the main content. Even if we don't engage in special activities, our volunteers will set an example to pay and contribute, and the masses will be affected when they see it. Isn't that a way in itself?