Recycling 20 Million - The inofficial garbage collectors of Cairo

[supersoulllama]

Well made. There's a lot of interesting information in this.

[82catb]

Amazing job! American cities had informal trash collection services in the 1800s, and used pigs to process organic waste until the 1980s... now, environmentally minded farmers and citizens are trying to re-establish such effective systems like that of the Zabaleen in Cairo. Thank you for sharing!

[HardToFindNames]

it´s good..

FINALLY!