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road to durban johannesburg city challenge_00012625
road to durban johannesburg city challenge_00012625

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    Johannesburg's green city challenge

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Johannesburg's green city challenge

CNN's Road to Durban stops in Johannesburg to see what the city is doing to lower its carbon emissions.

Johannesburg's green city challenge

CNN's Road to Durban stops in Johannesburg to see what the city is doing to lower its carbon emissions.