Abstract: This invention relates to fetching a first formula associated with the first person, wherein the first formula provides a right mix of the first and second mineral with respect to the first person, the right mix referring to a volume required for the first and second mineral. Even further, this invention, based on the first formula, adds the right mix of the first and second minerals with the water into the buffered compartment for the first person. Even more further, this invention relates to serving the mixed water to the first person.

Abstract: Systems and methods are provided concerning waste discharging for aiding patients concerning prostate irregularities. According to one embodiment, this invention includes a waste discharging system for aiding patients concerning prostate irregularities comprising a toilet shared by many persons, a detector detecting that urination occurs, a RFID reader attached to the toilet, a RFID tag associated with a person with prostate concerns, a urine collector attached to the toilet, a pressure sensor associated with the toilet, a timer associated with the toilet, an IR transceiver associated with the toilet, an IR transceiver associated with the door; and a camera outside a door of a room containing the toilet, wherein the camera is used to capture identities of persons detected with prostate irregularities but without associating with RFID tag.

Abstract: A sea filtration system is provided for preventing users to dispose improper waste into sewage systems. In one embodiment, a sea filtration system includes a sewage system, a camera mounted outside a toilet room, wherein the camera is configured to capture a wrongful act by the user by capturing a face of a user after the user leaving the toilet room when industrial waste is detected, a toilet connecting to the sewage system, a computer server connecting to the toilet, a compartment in the toilet, when flushed, hold on to the industrial waste without flushing into the sewage system, a blockage sensor, an industrial waste sensor configured to detect if industrial waste is being flushed, and a toxic waste sensor configured to detect if toxic waste is being flushed.

Abstract: Systems and methods are provided for handling trash containing non-recyclable substances. According to one embodiment, a system is provided for handling trash containing non-recyclable substances, poisonous substances, and human remains, for billing trash owners for billable trash items, and for crediting the trash owners for trash containing recyclable substances.