Waste Tars

Some articles on tar, waste tars, waste:

Coal Gasification - Environmental Effects
... and for the discharge of wastewater contaminated with tar, ammonia and/or drip oils, as well as outright waste tars and tar-water emulsions ... In the earliest days of MGP operations, coal tar was considered a waste and often disposed into the environment in and around the plant locations ... While uses for coal tar developed by the late-19th century, the market for tar varied and plants that could not sell tar at a given time could store tar for future use, attempt to burn it as ...

Famous quotes containing the word waste:

    If I want my time wasted, I’ll waste it myself.
    Mason Cooley (b. 1927)