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It's generally murky because the tide kicks up a lot of silt, giving it it's brown colour. You'd need a hell of a lot more sewage for that to be the reason it's
by ddek 5y ago
It's generally murky because the tide kicks up a lot of silt, giving it it's brown colour. You'd need a hell of a lot more sewage for that to be the reason it's brown.
- globular-toast 5y agoYeah, the Thames Estuary consists of extensive mudflats and saltmarshes. Well worth visiting if nothing else just to see the effects of the tide.