On July 4, 2021, more than 40 SSSIO volunteers from Kazakhstan participated in an event titled, Day of Purity in three cities, with focus on the environment. In one city, the volunteers gathered at a riverbank and cleaned debris, glass, and plastic on the riverbank, collecting 15 bags of garbage. Later, the participants spent the afternoon singing devotional songs, solving riddles, and taking part in a gymnastics competition. In another city, SSSIO volunteers prepared a flowerbed and cleaned the streets, removing 12 bags of garbage. They also distributed toys, diapers, albums, and stationery, along with two tables and three benches to destitute people living in barracks. The Day of Purity event was a great success as everyone appreciated the need to keep the planet clean and green.