Over the last 50 years (or longer) many processes were defined as solvent or water processes (or solventless or waterless). The halogenated solvents were beneficial as excellent cleaners with recyclable and reclaimable processes but many had toxicity, ozone depletion or global warming issues. Then many companies switched back to water based processes only to have to deal with poor cleaning, waste streams, and excessive surfactants. Now there is an option to switch to green(er) solvents on a global basis. How can this approach lead to a successful business venture? We will discuss a number of green solvents and their processes and how they are changing the world away from excessive waste water streams and assisting to preserve the conservation of water. From laundry to dishwasher to toilets and more, closed-loop solvent processes are a wave in the future. Water treatment plants are working at maximum to keep up with technology. Green solvents can relieve some of that pressure. And small businesses will provide the answers.

Green solvents and ionic liquids: A business venture for the global conservation of water

246th National Meeting (2013)

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