A method, system, and computer-accessible medium are provided for automating the optimization of search result relevance in a search engine. Wastes are deposited into a shipboard toilet system that uses vacuum toilets to flush waste into a large, inclined solid waste separation tank. The method is particularly useful for tandem mass spectrometry wherein spectra are sparse. Also, the generation of electromagnetic waves is greatly reduced, and thus no separate electromagnetic shielding design is required. Furthermore, drawing down the nano-composite rod to smaller diameter wire further disperses the nanotubes along the length of the wire.