Abstract: Microbial fuel cells generate an electrical signal when microbes enter the cells through a semipermeable membrane. The single chamber microbial fuel cell comprises an anode adapted to be positioned near a potentially contaminated source to receive microbes on the source, a cathode spaced from the anode and carbohydrate positioned between the anode and cathode. The anode is flexible to adapt to a source that might have microbes. When microbes enter the fuel cell, the fuel cell generates an electrical signal. By reading and analyzing the signal from one or more of the fuel cell biosensors can indicate infection in people or animals, indicate pathogens growing in food or show mold growth. Insofar as different microbes have specific metabolisms, the signal may be used to determine which microbe is present.

Abstract: Microbial fuel cells generate an electrical signal when microbes enter the cells through a semipermeable membrane. By reading and analyzing the signal from one or more such fuel cells can indicate infection in people or animals, indicate pathogens growing in food or show mold growth. Insofar as different microbes have specific metabolisms, the signal may be used to determine which microbe is present.

Abstract: The present water reclamation system comprises a series of concentric thin shells. The shells mount within a housing that can be maintained under vacuum or low pressure. The shells rotate at high velocity. Contaminated liquid from outside the housing is injected into the space between half the shells. The centrifugal force causes the liquid to form a thin film along the inward facing surface of the shell. A compressor lowers the pressure adjacent the thin film causing the liquid to boil. The compressor carries the vapor to the other side of those shells at a slightly higher temperature. There the vapor encounters the wall, which is cooler and its heat is transferred to boil the contaminated liquid. The vapor condenses, and rotation throws the condensate against the adjacent wall where it is collected. When condensing, the heat of condensation transfers to the shell for boiling the incoming contaminated liquid.

Abstract: The present water reclamation system comprises a series of concentric thin shells. The shells mount within a housing that can be maintained under vacuum or low pressure. The shells rotate at high velocity. Contaminated liquid from outside the housing is injected into the space between half the shells. The centrifugal force causes the liquid to form a thin film along the inward facing surface of the shell. A compressor lowers the pressure adjacent the thin film causing the liquid to boil. the compressor carries the vapor to the other side of those shells at a slightly higher temperature. There the vapor encounters the wall, which is cooler because its heat was transferred to boil the contaminated liquid. The vapor condenses, and rotation throws the condensate against the adjacent wall where it is collected. When condensing, the heat of condensation transfers to the shell for boiling the incoming contaminated liquid.