Monthly Archives: September 2022
-
September 16, 2022The World Health Organization (WHO) defines air pollution as the "contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere." This International Clean Air Day, let's try to clean up our act and strive for clean air and blue skies by making a concerted effort to reduce our carbon footprint.
-
September 16, 2022What is Chemical Oxygen Demand?. Chemical oxygen demand (COD) is the amount of dissolved oxygen needed to oxidize organic matter present in water. COD testing is conducted to determine how much organic matter is present in a water sample and how much oxidation will occur. COD testing can also be used to determine the levels of inorganic chemicals present in a sample, [1] and is used to quantify pollution levels in water. A higher COD value indicates greater pollution levels in a water sample.
-
September 08, 2022Effective immediately, Part Numbers 1160007 and 1160042 will be consolidated, with the former being kept active. Item 1160007, an Acrylic Sepa Cell, is applicable for Forward Osmosis and DCMD applications.
Recent Posts
Popular Posts
