Trending. 1  Apple is about to dramatically change the way you use an iPhone The trusty home button is going away. 2  Apple to FCC: Protect net neutrality and donât allow online fast lanes Itâs the companyâs first comments in the 2017 debate.
COD or Chemical Oxygen Demand definition. Chemical oxygen demand (COD) is a measure of the capacity of water to consume oxygen during the decomposition of organic matter and the oxidation of inorganic chemicals such as Ammonia and nitrite.
Liquid Oxygen (LOX)Liquid oxygen also reffered to as LOX, is a versatile and efficient means of supplying oxygen to the home patient. The system usually consists of a bulk storage reservoir unit that remains in a permanent place in the home and a portable, refillable lightweight carrrying container.hen the temperature of liquid oxygen is greater then -118.6 C, the liquid will return back into a gas regardless of the pressure exerted on it. This is known as the critical temperature. 1 Liter of liquid oxygen provides 860 Liters of gas. The liquid oxygen is kept in insulated containers (called dewars).