Elemental sulfur is quite common in our planet, such as volcanic activity, the coke, the natural gas, sulfur in the soil environment of the form SO42-, SO32-, SO2.
Some manufacturing industries and human activity is the cause of toxicity to humans and the environment. As H2S is a toxic poison can cause in any low or high enough concentrations, irritate the mucous membranes and respiratory tract, depressed central nervous system .... SO2 is a poison in the system leading cause inflammation SOx conjunctivitis, burns, perforated the cornea, causing discomfort CS2, mild intoxication in humans, ...
Does the treatment have to spend a lot of time, through many complex and difficult tests solved.
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