Sulfur burps are burps that have a rotten egg smell. They occur when you have too much hydrogen sulfide gas in your digestive tract. Infrequent sulfur burps are typically harmless. They may be the ...
As a signatory to the Kigali Amendment to the Montreal Protocol, Australia must have an import and export licensing system for hydrofluorocarbons (HFCs). To function effectively the licensing system ...
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