Top 25 most dirtiest cities in world

smart eco cycling is one of the green ways of keeping the world a better place with reduced pollution of toxic gases, controlled waste-management and smart recycling of using eco friendly bins to separate waste later rewarding customers /users for controlling waste for clean sustain world.

Top 25 dirtiest cities in the world
1. Baku, Azerbaljan
2. Dhaka, bangladesh
3. Antananarivo madagascar
4. Port au Prince,haiti
5. mexico city, mexico
6. Addis Ababa, ethiopia
7. mumbai india
8. Baghadad, Iraq
9. Almaty,kazakhstan
10.Brazzaville,congo
11.ndjamena,chad
12.Dares salaam, Tanzania
13.Bangui, centaral Africa republic
14.moscow, Russia
15.quagadongou, burkinafaso
16.Bamako,mali
17.Pointe noire, congo
18.loma,Togo
19.conukry, guinea republic
20 Nouakchott,Mauritania
21.Niamay,Niga
22.luanda,Angola
23.Maputo,Mozambique
24.New delhi,india
25.Portharcourt, nigeria

source : http://hubpages.com/hub/25-Most-Dirtiest-Cities-In-The-World