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AFL INDUSTRIES,INC. <br /> RIVIERA BEACH,FLORIDA <br /> SERVICE TROUBLESHOOTING GUIDE PAGE 3 OF 3 <br /> MANUAL <br /> PRODUCT: OIL-WATER SEPARATORS <br /> E. EMULSIFIED OIL IN EFFLUENT <br /> Cause Remedy <br /> I. Mechanical emulsification <br /> a. Pump throttled down too far Open valve that is reducing flow;put pump on timer for <br /> intermittent flow;or change pump size or type. <br /> b. Mixers Reduce speed; change impeller number, size, or <br /> configuration;or put mixer on a timer for <br /> intermittent mixing. <br /> 2. Chemical emulsification <br /> a. Synthetic coolants If accidental,one-time dump,flush system. If recurrent <br /> problem,segregate from general wastestream;return to <br /> prior process; investigate effectiveness of chemical <br /> treatment. <br /> b. Cleaners/surfactants If accidental,one-time dump,flush system. If recurrent <br /> problem,segregate and/or treat chemically or return to <br /> former cleaners. <br /> SUPERSEDES I-O-M: 2.00-3 <br />