Pollution in Rivers Design by H Graham BSc PGCE. AIR Land flowing water River Bed.

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Presentation transcript:

Pollution in Rivers Design by H Graham BSc PGCE

AIR Land flowing water River Bed

AIR Land flowing water River Bed

AIR Land flowing water River Bed

AIR Land flowing water River Bed Fertilizers into soil

AIR Land flowing water River Bed Fertilizers into soil Fertilizers leach into river

AIR Land flowing water River Bed Fertilizers into soil Fertilizers leach into river

AIR Land flowing water River Bed Fertilizers into soil Fertilizers leach into river

AIR Land flowing water River Bed River O 2 drops River flow rate slows Why do the fish start to die?

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