Abstract: Environmental monitors, networks and methods of monitoring discrete environments are provided that include a plurality of sensors connected to a computer device that uses trained and trainable artificial intelligence, voice recognition, and sensor fusion capabilities to discern threats and dangers from non-threatening and non-dangerous occurrences in order to determine when to issue an alarm and other communications to users and others.

Abstract: A portable tank assembly that is movable between an operating position and a transport position that includes a tank assembly with a holding tank having an upper section that includes an upper wall and a lower section that includes a lower wall that tapers inwardly from the upper wall to form an orifice, a transport assembly that includes a base portion and an axle assembly. The base portion is affixed to the upper section of the holding tank, and the axle assembly includes wheels for transporting the holding tank along a surface, and a skid assembly that includes a skid plate configured to rest on a horizontal surface when the portable tank assembly is in the operating position and a plurality of legs connecting the skid plate to the holding tank.