Although pollution causes global issues and in some cases recognized as a global issue, the pollution itself is still happening locally. The polluters are people, households, factories, but even in a larger institute waste management solutions are decided by a person.

From that perspective, the way to avoid global pollution is not different than handle pollution. Avoid pollution at the closest point where it is arisen. So you reduce global pollution locally.

Reuse, recycle, turn to energy, renewable, compostable, bio, and other technical solutions are available, but the decision maker is the key.

Look at the concepts of Vincent Callebaut for example. He is planning carbon positive buildings using bio facades.

Surface coatings like Titanium Dioxide which ultra violet light can eliminate dirt . Use of the artificial leaf built into a facade is a way of being carbon positive eventually..

The hydrogen economy will also play a major role eventually.

Prefabrication techniques using 3D/4D printing can construct buildings with no pollution and waste.

Thank you all. This is a journey of exploration and new beginning for further research, innovation and development of new technological solutions that will solve this problem. Naturally, people, all of us individually are responsible for the way we deal with waist and treat the environment where we live and do. In smaller scale there are many excellent solutions already. However, there is much more to be done to make sure that future generations live on our beautiful blue planet Earth in four seasons with all their natural wonders and live supporting resources.