Pollution in Karachi, Pakistan

I think it's not just the poor or the governments fault, it's everyone's fault. If it's not your fault then stop using transportation vehicles, I cannot stop from using my car but I also don't deny the fact that it's someone else creating the pollution. I know I'm a equal part of what's happening in Karachi today. A average car creates 9 kg of carbon monoxide (Air Pollution) from 3 litres of gas. The water isn't clean because of all the harsh chemicals from industrial area and the garbage collected in the water.

THIS ISN'T THE END OF THE WORLD!! SO STOP SAYING BAD ABOUT YOUR COUNTRY AND START SAVING IT!!!

Steps to make Karachi better

1) Start walking more instead of using vehicles

2) Stop littering

Little things like this can help Karachi become a little better, PLEASE SHARE!!

Karachi air so worst that its hard to breath sometime,the biggest problem is with garbage burning and vehicles pollution especially rickshaws,yellowtaxis,public busses being the culprit most of the time ,commercialization is also a big issue,workshops being set up in residential area is also a big problem,I feel if burning of garbage,and inspecting vehicles is done it will be a big step towards a clean city.

Well, not all city is dirty and not all is clean, the poor residence side of city is no doubt poor, not only because of peoples attitude but because of a failed government who only play blame games for all their sins.

While rich areas are in better shapes because they have new cars, larger home where they can plant tress (other areas are congested)

Can you provide the link of WHO to this data as well for reference?
Thanks