activated carbon injection
11Automobile emissions control — covers all the technologies that are employed to reduce the air pollution causing emissions produced by automobiles. Exhaust emissions control systems were first required on 1966 model year vehicles produced for sale in the state of California,… …
12Compressed natural gas — CNG redirects here. For other uses, see CNG (disambiguation). Blue diamond symbol used on CNG powered vehicles in North America …
13Natural gas vehicle — NGV redirects here. For the art gallery in Melbourne, Australia, see National Gallery of Victoria. Fueling (Fiat Multipla) …
14Swimming pool sanitation — articleissues refimprove = January 2008 technical = August 2008Swimming pool sanitation refers to both visual clarity and levels of microflora, such as bacteria and viruses in swimming pools. The goal of sanitation is to prevent the spread of… …
15Air pollution — from World War II production Smog over …
16Nuclear meltdown — Three of the reactors at Fukushima I overheated, causing core meltdowns. This was compounded by hydrogen gas explosions and the venting of contaminated steam which released large amounts of radioactive material into the air.[1] …
17Hydrogen production — Hydrogen is commonly produced by extraction from hydrocarbon fossil fuels via a chemical path. Hydrogen may also be extracted from water via biological production in an algae bioreactor, or using electricity (by electrolysis), chemicals (by… …
18Huntsman (chemical plant) — Huntsman Chemical Company of Australia Pty Ltd (HCCA)operate a complex chemical manufacturing plant in Somerville Rd Brooklyn in Melbourne. The site is approximately 40 hectares in size and is located in the City of Brimbank. HCCA is partially… …
19Leachate — is the liquid that drains or leaches from a landfill; it varies widely in composition regarding the age of the landfill and the type of waste that it contains. [Henry, J.; Heinke, G. (1996) Environmental Science and Engineering, Prentice Hall,… …
20Powder metallurgy — is the process of blending fine powdered materials, pressing them into a desired shape (compacting), and then heating the compressed material in a controlled atmosphere to bond the material (sintering). The powder metallurgy process generally… …
