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 Hydrogen sulfide is one of the most common toxic air pollutants. Hydrogen sulfide is recognizable by its distinctive rotten egg odor. Hydrogen sulfide, H2S, is formed by the breakdown of organic materials and is typically found near agricultural locations, waste treatment plants and industrial sites. Many sources of hydrogen sulfide exist: intensive swine operations, paper and pulp mills, asphalt plants, slaughterhouses and rendering plants, municipal waste landfills, and sewage treatment plants.  | 
    
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Dec. 15, 2003: BREDL additional
                comments on NC DAQ rulemaking for Hydrogen
                Sulfide limits.
              
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Nov. 5, 2003: BREDL's Dr. Rick
                Weisler letter to NC Environmental Management
                Commission Air Quality Committee Chair Marion E.
                Deerhake regarding acceptable ambient levels for
                Hydrogen Sulfide.
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NC EMC Public
                Hearing Nov. 5, 2003 in Enka, NC regarding
                hydrogen sulfide regulations and reductions. Action Alert and more details. Comment deadline ended on Dec.
                15, 2003.
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Oct. 20, 2003: Factsheet: Hydrogen Sulfide -
                The Human Health Effect of a Toxic Pollutant.
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March 04, 2003: Dr.
                Rick Weisler letter to NC Environmental
                Management Commission Air Quality Committee Chair
                Marion E. Deerhake regarding acceptable ambient
                levels for Hydrogen Sulfide
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Feb. 10, 2003: BREDL
                letter to NC Environmental Management Commission
                Air Quality Committee Chair Marion E. Deerhake
                regarding acceptable ambient levels for Hydrogen
                Sulfide.
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Feb. 5, 2003: BREDL Slide Show
                presentation by Dr. Rick Weisler: Childhood Brain Cancers Near Asphalt
                Industry in Salisbury, North Carolina
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