How much water does a steam train use?

How much water does a steam train use? The water consumption varied from 24.32 lb per drawbar horsepower hour (about 4.11 kg/drawbar MJ) for the ex-LNER class A4 Pacific to 32.64 lb per drawbar horsepower hour for the ex-Southern Railway West Country class Pacific.

Did steam locomotives have toilets?

In the earliest years of steam railways trains did stop frequently, so all the facilities could be found at the station: Toilets, refreshments, sale of meals into the train. As the trains went on longer distances with fewer, shorter stops, they also had toilets installed.

How bad are steam trains for the environment?

Steam trains were indeed faster than wagons, and steam ships faster and stronger than sailing ships. But the smoke they sent into the air polluted the air. Then diesel and electric trains came, and they were somewhat cleaner. However, to make the electricity that trains use; large amounts of coal have to be burned.

Do steam trains pollute more than diesel?

Diesel engines are much more efficient than steam engines, but the combustion in the steam engine's firebox can be more carefully controlled and, so, possibly produce less of the types of pollution caused by imperfect combustion.

Do steam locomotives have gears?

The steam locomotive, as commonly employed, has its pistons directly attached to cranks on the driving wheels; thus, there is no gearing, one revolution of the driving wheels is equivalent to one revolution of the crank and thus two power strokes per piston (steam locomotives are almost universally double-acting, ...

How much water does a steam locomotive use per hour?

An A4 Pacific locomotive running uphill with an express train was generating a drawbar horsepower of between about 1200 to 1300 horsepower. (Allen, 1950, Table 50, p xl). So an A4 Pacific running under these conditions was using between about 30000 and 32000 lb of water per hour (13.6 to 14.5 tonnes per hour).

Do trains dump toilet waste on tracks?

While modern trains won't litter the tracks with human excrement, the traditional method did just that. This is what was known as a hopper toilet. It could either be a simple hole in the floor (also known as a drop chute toilet) or a full-flush system.

What happens to the toilet water on a train?

Some trains may have composting toilet tanks, which use bacterial action to break down solid and liquid waste. Only the broken down clean liquid is released to the trackbed after sterilisation. The solid waste only has to be emptied every half year.

Where is the water stored on a steam train?

On most steam locomotives the fuel and water are carried in a separate car, the tender, behind the locomotive. Usually the tender is semi-permanently coupled to the engine. Lindy's tender, which originally carried coal as the fuel, has been converted to carry oil.

What is the lifespan of a steam train?

With regular maintenance, British steam locomotives typically lasted for approximately 30 years of intensive use, before major components would need to be replaced or overhauled. For a steam locomotive built in 1960, the economic lifespan would have led to it being withdrawn in the 1990s.