Ключевые слова: activism, clean environment, clean river, cleaning, cleanup, cleanup crew, cleanup effort, cleanup initiative, community, community service, conservation, conservationists, debris, ecofriendly, ecological, ecology, environment, environmental activists, environmental cleanup, environmental impact, environmental responsibility, environmental volunteers, environmentalism, garbage, green, green living, group, nature, plastic, pollution, restoration, river, river care, river cleanup, river protection, river restoration, riverbank, sustainability, sustainable, team, trash, volunteers, waste, waste disposal, water conservation, water health, water pollution, waterway,