What is Diphtheria Prophylaxis: Prevention of diphtheria, an acute infectious disease caused by the bacteria Corynebacterium diphtheriae. The following list of medications are in some way related to, or used in the treatment of this condition.
Fracking fluids are complex mixtures of chemicals, water, and sand that are unique to each company. Like Colonel Sandersâ 11 secret herbs and spices, the makeup of this fluid is a jealously guarded trade secret that the oil and gas companies typically refuse to divulge, even under pressure.ince the rock layer is porous, water alone cannot be used as fracking fluid. Water would simply sink into the rock without cracking the substrate. For this reason, the drilling companies must make a slick mixture of fracking fluids.
As a result, many organobromide compoundsâsuch as the pesticide methyl bromideâare no longer used. Bromine compounds are still used in well drilling fluids, in photographic film, and as an intermediate in the manufacture of organic chemicals. Although large amounts are toxic and cause bromism, a clear biological role for bromide and hypobromous acid has recently been elucidated, and it now appears that bromine is an essential trace element.