It's excellent, charcoal should be further treated and turned into activated carbon to give it more surface area but in the absence of that process and all you have is charcoal; it does a pretty good job
Yes it can, in the proper filter arrangement.
coagulation of mud particles
Elisha, in 2Kings 2.19 to 22
a method of separation purify water
Chlorine is used to purify drinking water. It kills any germs and microbes in the water so that they do not make people sick who drink the water. It is also used in swimming pools for the same reason.
purify water
Activated Charcoal can be used in a filter to purify the water (It will filter fine stuff like most medications out too). It does however appear to have a major drawback in that once it is saturated and can hold no more, it has been know to release its toxic load and contaminate the tank. Care must be taken when using it and it MUST be replaced very regularly to avoid the posibility of the problem described occuring.
distillation
to purify water
chlorine
Yes, Solar Energy can be collected to purify water the same way other types of energy can be used.
We cant use all halogens for that purpose. Because of they are harmful. We use chlorine for purify water.
It is used to purify water.