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REMOVAL OF TOXIC METALS FROM WASTEWATER STREAMS HAS BECOME A PROBLEM OF INCREASING NATIONAL IMPORTANCE, AS A RESULT OF INCREASING CONCERN FOR OUR ENVIRONMENT, AND INCREASINGLY STRINGENT WASTE DISPOSAL REGULATIONS. CHROMATOCHEM, INC., HAS DEVELOPED AN ECONOMICAL AND EFFECTIVE NEW TECHNOLOGY FOR THE REMOVAL OF LOW LEVELS OF TOXIC METAL IONS FROM WASTEWATER STREAMS, USING SOLID PHASE EXTRACTION (SPE) ...

IMPROVED TECHNOLOGY IS NEEDED TO PROVIDE RAPID, INEXPENSIVE, ON-SITE TREATMENT AND CLEANUP OF SOILS CONTAMINATED BY PETROLEUM HYDROCARBONS AND SOLVENTS. TREATED SOILS SHOULD BE SUITABLE FOR REPLACEMENT IN THEIR OWN EXCAVATION, AND THE TREATMENT PROCESS SHOULD NOT GENERATE ANY SECONDARY WASTES. IN ADDITION, TREATMENT TECHNOLOGY SHOULD BE SIMPLE, ROBUST, EFFIENENT, RELIABLE, AND CAPABLE OF TREATING ...

BASIC BIO SYSTEMS, INC., PROPOSES TO INVESTIGATE A NOVEL APPROACH TO OIL SPILL CLEANUP UTILIZING A NATURAL, OAT-DERIVED DISPERSANT. PROTEINACEOUS OAT FRACTIONS DEVELOPED BY BASIC BIO SYSTEMS, INC. HAVE THE ABILITY TO ABSORB SEVERAL TIMES THEIR WEIGHT OF A WIDE RANGE OF COMPOUNDS, INCLUDING HYDROPHOBIC MATERIALS SUCH AS OILS. INADDITION, THESE FRACTIONS CAN FUNCTION AS EFFECTIVE EMULSIFIERS, FORMIN ...

THE ABANDONED BERKELEY PIT COPPER MINE SITE IN BUTTE, MONTANA, IS A MAJOR COMPONENT OF THE BUTTE SILVERBOW CREEK SUPERFUND SITE. IT CONSISTS OF SEVERAL BILLION GALLONS OF ACID (PH 2-3) MINE DRAINAGE THAT IS CONTAMINATED WITH TOXIC LEVELS OF A VARIETY OF HEAVY METALS, ARSENIC, AND SULFURIC ACID. THE FLOW OF CONTAMINATED WATER INTO THE PIT IS ABOUT 7 MILLION GALLONS PER DAY. CHROMATOCHEM, INC., AND ...

DESIGN AND FABRICATION OF SOLID-STATE DIRECTION-INDICATING APPARATUS, WITH TILT-IMMUNITY, THAT PROVIDES AN AUDIBLE OR TACTILE INTERFACE WITH THE USER. REDUCED SIZE TO ALLOW ENCAPSULATION IN A TYPICAL WALKING CANE. A DEVICE WILL BE DESIGNED THAT WILL PROVIDE A VISUALLY IMPAIRED PERSON WITH AN INDICATION OF HORIZONTAL DIRECTION, WITH RESPECT TO THE EARTH'S MAGNETIC FIELD. THE DEVICE WILLALSO SIGNAL ...

THE U.S. POSSESSES HUGE COAL RESERVES, BUT SULFUR DIOXIDE (SO2) RELEASED UPON COMBUSTION IS A MAJOR CONTRIBUTOR TO ACID RAIN. SIGNIFICANT ADVANCES HAVE BEEN MADE IN THE DEVELOPMENT OF MICROBIAL PROCESSES FOR PRECOMBUSTION REMOVALOF INORGANIC SULFUR FROM COAL. THIOBACILLUS AND SULFOLOBUS SP. HAVE BEEN MOST FREQUENTLY EMPLOYED. THEY ARE OPTIMALLY ADAPTED TO FUNCTION AT A PH BELOW 3 AND OFTEN AT ELEV ...

A RELATIVELY UNDOCUMENTED PROBLEM OF UNAUTHORIZED RELEASE OFSAFETY BELT AND CAR SAFETY SEAT (CSS) HARNESS BUCKLES BY YOUNG CHILDREN HAS BEEN REPORTED BY PARENTS TO THE NHTSA AND TO CSS EDUCATORS. THE OBJECTIVE OF THIS RESEARCH IS TO DOCUMENT THE NATURE AND EXTENT OF THE PROBLEM AND DEVELOP AND TEST COGNITIVE SKILL BASED SOLUTIONS TO IT. WORK WILL INCLUDE A SURVEY OF CSS USERS; VISUAL OBSERVATION O ...

ALTHOUGH BICYCLES HAVE LONG BEEN USED IN THE REHABILITATION OF NEUROMUSCULAR AND MUCULOSKELETAL CONDITIONS FOR BOTH LOW-ER AND UPPER EXTREMITIES, LITTLE RESEARCH HAS BEEN DONE TO INVESTIGATE THE EFFECTS OF THE TRADITIONAL CIRCULAR CRANKINGMOTION ON PATIENT REHABILITATION. RETURNING A PATIENCT TO OPTIMUM FUNCTION REQUIRES A VARIETY OF MEASURES TO INCREASE STRENGTH, RANGE OF MOTION, ENDURANCE (BOTH ...

ASSOCIATION MANAGEMENT AND CONSULTATION, INC.(AMC) PROPOSES TO CONDUCT AN ANALYSIS OF THE ACTUAL AND PERCEIVED AUDIO VISUAL NEEDS OF EMERGENCY MEDICAL SERVICES (EMS) PROVIDERS IN THEIR NETWORKING EFFORTS WHICH CURRENTLY REVOLVE AROUND ACURRICULUM ENTITLED "OCCUPANT SAFETY SYSTEMS, LESSON PLANS AND INSTRUCTOR GUIDE FOR EMS PERSONNEL". WHILE THE CURRICULUM AND THE STRATEGIES WHICH IT DETAILS HAVE ME ...

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