The disadvantage of the screw is you have to put greater distance.
The disadvantage of an inclined plane is you need a greater force.
Desalination isn't used more often because it cause's a waste stream called brine and the discharge of chemicals and all that waste can affect the marine life
input
i think it is width X depth X velocity=discharge ?
The capacity of a stream is the maximum load it can carry. Capacity is directly related to a stream's discharge. The greater the volume of water in a stream is, the greater its capacity is for carrying sediment. So if a stream's discharge decreases, the stream's capacity also decreases.
At its mouth
Melting snow increases runoff in spring.
Melting snow increases runoff in spring
A faster moving stream typically has more discharge because it is able to transport a greater volume of water downstream within a given amount of time. Slower moving streams have less discharge as they are not moving water as quickly.
If in a given stream the velocity doubles, the discharge: Choose one answer
In a typical stream where the gradient is steep the discharge is small.
In a typical stream where the gradient is steep the discharge is small.
After a stream's discharge increases, it overflows its banks and a flood occurs.
Melting snow increases runoff in spring.
After a stream's discharge increases, it overflows its banks and a flood occurs.
Water.