Does London sewage go into the Thames?
Does London sewage go into the Thames? London relies on a 150-year-old sewer system built for a population less than half its current size. As a result, millions of tonnes of raw sewage spills, untreated, into the River Thames each year.
Where does toilet waste go on a plane?
The waste and blue cleaning fluid ends up in a storage tank under the floor, in the very back of the cargo hold of the aeroplane. With so many people on the plane using the toilets, you can imagine how big the storage tank is!
How far up the Thames is salt water?
Between Teddington and Chelsea the tidal Thames is freshwater, from Chelsea downstream it becomes more mixed (brackish) until it becomes a marine environment below Greenwich. This change in salt levels impacts the types of fish and wildlife you find in different stretches of the river.