Explanation:
Permitted water types
-Spring, sea or river water
-Water of melting snow or hail
-Water of a big tank
-Well water
Prohibited water type;
-Unclean or impure water
-Water extracted from fruit and trees
-Water that has changed its colour, taste and smell and has become thick because something was soaked in it
-Small quantity of water in which something unclean has fallen, e.g. urine, blood, stool or wine or some animal had died after falling into it
-Water left over after drinking by haram animals (e.g. pigs or predatory animals)
-Used water of wuḍūʾ or ghusl