Where does the purification of blood occurs? Share with your friends Share 1 Kunal Sharma answered this Purification of blood occurs in lungs, liver, kidneys. 0 View Full Answer Somya Agrawal answered this purification of blood occur in lungs of human beings 1 Meghna Jee answered this in heart 1 Himanshu Sirotha answered this the blood is purified in lungs of our body. 0 amit9939637979... answered this in kideny 1 Neha Tiwari answered this purification of blood takes place in lungs........... 0