Answer:
Temperature distribution is 
Heat flux=q
Heat rate=q A
Explanation:
We know that for no heat generation and at steady state



a and are the constant.
Given that heat flux=q
We know that heat flux given as

From above we can say that

Alos given that when x= L temperature is T(L)=T


So temperature T(x)


So temperature distribution is 
Heat flux=q
Heat rate=q A (where A is the cross sectional area of wall)
I believe it’s A bit I. could be wrong
Answer:
what does that mean welp I have no idea sorry for answering
Answer:
Sedimentation is not a good method.
Explanation:
We need to apply Stoke laws and assume that is valid here.
So,

Replacing the values,

Here then we calculate the time,

Where x= Distance, v= velocity

To calculate the surface required we need first to calculate the volume through the volume,
So,

Then,

Here we can calculate the surface

<em>So, the requeriment of Area of tank and settlement time is huge, it's not a practical method.</em>