discharge (something) into (something)

discharge (something) into (something)

To release something into a particular place or receptacle. It's good to keep house plants around because they discharge oxygen into the air. The company was fined for discharging wastewater into the creek.
See also: discharge

discharge something into something

to let something out of something into something else. She discharged some nitrogen from the tank into the laboratory by accident. The technician discharged oxygen into the atmosphere.
See also: discharge