Colin Monteath / Coal fired power station provides electricity for capital city, causes heavy air pollution during winter due to inversion layer, Ulan Baatar, Mongolia
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Richard Du Toit / Tutuka Power Station, Mpumalanga, South Africa
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Richard Du Toit / Tutuka Power Station, Mpumalanga, South Africa
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Colin Monteath / Wood processing plant near Christchurch, New Zealand
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Colin Monteath / Wood processing plant near Christchurch showing gas effluents, New Zealand
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Colin Monteath / Light shines through industrial chimneys, Christchurch, New Zealand
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Colin Monteath / Light shines through industrial chimney, Christchurch, New Zealand
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Colin Monteath / Winter dawn over industrial chimneys with Seaward Kaikoura Range behind, Christchurch, New Zealand
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Colin Monteath / Factory chimneys belch smoke, winter smog makes it hard to see houses between trees, Christchurch, Canterbury, New Zealand
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Konrad Wothe / Steam released from factory chimney, Washington
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Sebastian Kennerknecht / Power plant and powerlines, Moss Landing, Monterey Bay, California
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Richard Du Toit / World's largest coal liquefaction plant, Secunda, South Africa
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Colin Monteath / Factory chimneys belch smoke, winter smog makes it hard to see houses between trees, Christchurch, Canterbury, New Zealand
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Colin Monteath / Winter dawn over industrial chimneys with Seaward Kaikoura Range behind, Christchurch, New Zealand
