fluorescent and low-energy lamps, mercury-containing thermometers, some batteries and amalgam dental fillings contain some mercury. preventing or minimising exposure to mercury in your environment is the best way to reduce the risk of mercury poisoning. pregnant women, infants and children, and people with...
three classes: [ ] landfills for hazardous waste landfills for non-hazardous waste landfills for inert wastewaste disposal into landfills is restricted by banning certain waste types, which may pose a risk. the following wastes may not be disposed of in a landfill and must either be recovered, recycled...
the . km exploitation license. a complex geological setting has resulted in ore bodies of very irregular shape requiring the skill and expertise of the mine's geological staff to maintain the ore reserves year on year. however with very high silver grades, the mine continues to be profitable. after...
drug animal extractive animal hair bamboo & wooden processing bamboo & wooden, rattan, stover casing more categories... arts & antiques arts & antiques bronze stone carving wood carving jade porcelain crystal calligraphy and painting embroidery agate bone craving more categories... auto parts & cars...