And regulating temperature during biological steps:
(under subclass 601) Process including a step of temperature control.
SEE OR SEARCH THIS CLASS, SUBCLASS:
603, for a process in which a generated gas is collected and which may include temperature regulation.
609, for a process of sludge dewatering including temperature regulation.
SEE OR SEARCH CLASS
364, Electrical Computers and Data Processing Systems, appropriate subclasses, especially
528.01+, for a computerized system of controlling a chemical process.
702, Data Processing: Measuring, Calibrating, or Testing, 19+, for data processing in biological or biochemical applications, subclasses 22+ for data processing in chemical analysis, and subclasses 130+ for data processing in a generic temperature measuring system.