"Research dollars are in short supply, and scientists have to fight hard for their grants," says Rebecca Jehorek, program director for Chemical Safety, a firm that produces waste management software in Richmond, Calif. "And in the last two years, they've had to spend a great deal of money that they didn't spend before on waste disposal."
Scientists and lab directors say that there are many ways to cut down on hazardous waste. These include the following measures: * Substitute a safe chemical for one that is hazardous. Non- hazardous degreasers have been developed to replace xylene, for example. * If a safe alternative is not available, a less-hazardous chemical, such as toluene, can sometimes be used in place of a very hazardous one, such as benzene. * Practice microscale laboratory techniques whenever possible. * Purchase analytical instruments that are sensitive to small volumes. * Segregate hazardous materials and label with ...