I found a clean planet community on hive and they are giving as well for cleaning the planet. The course which everyone wants to do, The community is growing faster and few major hive and other influencer donated there hive power to the 
I am not aware much of him but I heard this project with one of know person by news.
He was excited about the project at that time.
Source
You will get rewarded If you post on hive and follow the community guidelines.
You are also free to delegate and donate anything to the project all the wallet information are written on the website page.
I am going to startposting this project as go greener for the global world is always healthy.
