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social and environmental implications... (1 Viewer)

shkspeare

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could any one tell me some social and environmental issues associated with the use of a particular metal (eg : iron or copper) in ship building?

thanks a lot~ this part is hard to bullshit in my assignment >.<
 

Ragerunner

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Iron?

I'm sure there are heaps of information on it.

Mostly in relation to rusting of iron and the effects it has. i.e. it's poisonous, weakens the structure if used in buildings/ships and can be hazardous etc...

pollution on the water when the rust/bits of iron fall into the sea.
 
P

planeboy87

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but is it of much significance? like if iron rusts a bit in a huge pool of water, then there would only be a little or no effect. So like would rusting have a significant impact on the environmental that is worth noting??

Furthermore, i couldnt find any info about iron pollution, except during the mining of iron.

Anyway, im doing mine on iron and for the environmental part i just talked about the effects of iron mining whcih is required to obtain the iron.

anyway, if you're going to do copper then i guess u can talk about how copper is toxic and all, but i dont think you can talk about copper paints to keep off the barnacles which accounts for 1/3 of copper pollution in the ocean, because mr butt said its MIGHT not be an essential part in shipbuilding, i.e. it is applied after a ship has been built.
 

:: ck ::

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wow fortianz everywhere :eek: !
who be u plane boy
 

Ragerunner

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What if you were swimming and you happened to swallow quite a bit of water with the iron rust in it?

Same goes for marine animals which I was mainly targetting this problem towards.

But I guess if you can't find much information on Iron then try some other metals. I thought Iron would be the easiest to talk about though.
 

Constip8edSkunk

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another pollution you can talk about is the release of active ions into the waters from sacrificial anodes.
 

iambored

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look up books on iron, on the hazards, and then bs
 

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