Laguna de Bay — Infobox lake lake name = Laguna de Bay image lake = Laguna de Bay zoom.jpg caption lake = Landsat photo image bathymetry = caption bathymetry = coords = coord|14|23|N|121|15|E|region:PH type:waterbody scale:500000|display=inline,title type =… … Wikipedia
Winkler test for dissolved oxygen — The Winkler test is used to determine the level of dissolved oxygen in water samples. This metric is then used to estimate the biological activity in the water sample. An excess of Manganese(II) salt, iodide (I ) and hydroxide (OH ) ions are… … Wikipedia
Propylene glycol — Propylene glycol[1] … Wikipedia
Biochemical oxygen demand — or Biological Oxygen Demand (BOD) is a chemical procedure for determining how fast biological organisms use up oxygen in a body of water. It is used in water quality management and assessment, ecology and environmental science. BOD is not an… … Wikipedia
Coffee wastewater — The unpicked fruit of the coffee tree, known as the coffee cherry, must undergo a long process to make it ready for consumption. This process often entails the usage of massive amounts of water and the production of considerable amounts of both… … Wikipedia
Activated sludge — is a process dealing with the treatment of sewage and industrial wastewaters.cite book | author=Beychok, Milton R. | title=Aqueous Wastes from Petroleum and Petrochemical Plants| edition=1st Edition | publisher=John Wiley Sons Ltd | year=1967 |… … Wikipedia
Membrane bioreactor — (MBR) is the combination of a membrane process like microfiltration or ultrafiltration with a suspended growth bioreactor, and is now widely used for municipal and industrial wastewater treatment with plant sizes up to 80,000 population… … Wikipedia
Environmental effects of biodiesel — A number of environmental effects of biodiesel have emerged. Greenhouse gas emissions An often mentioned incentive for using biodiesel is its capacity to lower greenhouse gas emissions compared to those of fossil fuels. If this is true or not… … Wikipedia
Bio-Diesel — Biodiesel Biodieselprobe Andere Namen Fettsäuremethylester (FAME), „Fettsäuren, C16–18 und C18 ungesättigt, Methylester“[1] … Deutsch Wikipedia
Biodiesel — Biodieselprobe Andere Namen Fettsäuremethylester (FAME), „Fettsäuren, C16–18 und C18 ungesättigt, Methylester“ … Deutsch Wikipedia
Fettsäure-Methylester — Biodiesel Biodieselprobe Andere Namen Fettsäuremethylester (FAME), „Fettsäuren, C16–18 und C18 ungesättigt, Methylester“[1] … Deutsch Wikipedia