hot-water pollution
41Sustainable energy — Renewable energy …
42Mexico — /mek si koh /, n. 1. a republic in S North America. 97,563,374; 761,530 sq. mi. (1,972,363 sq. km). Cap.: Mexico City. 2. a state in central Mexico. 6,245,000; 8268 sq. mi. (21,415 sq. km). Cap.: Toluca. 3. Gulf of, Mexican, Golfo de México /gawl …
43Indoor air quality — (IAQ) is a term referring to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. IAQ can be affected by microbial contaminants (mold, bacteria), gases (including… …
44Energy policy of Australia — The Energy policy of Australia is subject to regulation and fiscal influence by all three levels of Government, however State and Federal energy policy deals with primary industries, such as coal. Australia is a major exporter and user of coal,… …
45Oil shale industry — Stuart oil shale pilot plant (now dismantled) Oil shale industry is an industry of mining and processing of oil shale a fine grained sedimentary rock, containing significant amounts of kerogen (a solid mixture of organic chemical compounds), from …
46Climate change in Washington — Main article: Climate change in the United States Digitally colored elevation map of Washington. Climate change in the American state of Washington is a subject of study and projection today. Contents …
47Mitigation of global warming in Australia — Main article: Climate change in Australia Mitigation of global warming involves taking actions to reduce greenhouse gas emissions and to enhance sinks aimed at reducing the extent of global warming. This is in distinction to adaptation to global… …
48Jeddah — This article is about the Saudi Arabian city. For the Australian movie, see Jedda. For the Bahraini island, see Jidda Island. City of Jeddah جدّة Jidda   City   …
49Radioactive contamination — The radiation warning symbol (trefoil) …
50Renewable energy commercialization — The wind, Sun, and biomass are three renewable energy sources …
