Halogens are generally considered to be any of the group of five chemical elements of the periodic table consisting of fluorine (F), chlorine (CI), bromine (Br), iodine (I) and astatine (At). This group of elements had...
From mounting piles of waste to the depletion of natural resources, the current modes of production and consumption are unsustainable. Based on the current linear economic model, products are made, used and discarded...
