Usually by igniting burners on the top of gas venting pipes to burn off the gas.
In the body it is the pulmonary system.
The system that regulates blood composition and gets rid of waste is the Excretory system.
The digestive system and the urinary/excretory system.
The skin gets rid of waste products through sweating, and the urinary system gets rid of wastes by urination.
Excretory
Excretory system
The anus gets rid of solid waste in the human body
The liver.I think it's the liver...
Excretory system gets rid of waste. Respiratory system supplies blood cells with oxygen.
the paramecia gets rid of waste by a process called exocytsis
The digestive system gets rid of undigested solid food wastes in the form of feces.
It digests important nutrients and gets rid of waste and turns waste into feces (poop). Watch Bill Nye: Digestive System.