unhealthy air
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air pollution — noun contamination, defilement, impure air, unhealthy air Burton s Legal Thesaurus. William C. Burton. 2006 … Law dictionary
Air pollution — from World War II production Smog over … Wikipedia
Air Quality Index — The Air Quality Index (AQI) is a standardized indicator of the air quality in a given location. It measures mainly ground level ozone and particulates (except the pollen count), but may also include sulfur dioxide, and nitrogen dioxide. Various… … Wikipedia
Air Pollution Index — The Air Pollution Index (API) is a simple and generalized way to describe the air quality in mainland China, Hong Kong and Malaysia. It is calculated from several sets of air pollution data.Mainland ChinaChina s State Environment Protection… … Wikipedia
unhealthy — unhealthily, adv. unhealthiness, n. /un hel thee/, adj., unhealthier, unhealthiest. 1. not in a state of good or normal health; in an unsound, weak, or morbid condition. 2. symptomatic of or resulting from bad health: an unhealthy pallor. 3. not… … Universalium
Automobile — For the magazine, see Automobile Magazine. Car and Cars redirect here. For other uses, see Car (disambiguation). Automobile … Wikipedia
Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo … Wikipedia
2006 Southeast Asian haze — The 2006 Southeast Asian haze event was caused by continued uncontrolled burning from slash and burn cultivation in Indonesia, and affected several countries in the Southeast Asian region and beyond, such as Malaysia, Singapore, southern Thailand … Wikipedia
Emissions & Generation Resource Integrated Database (eGRID) — infobox software name = Emissions Generation Resource Integrated Database caption = eGRID2006 spreadsheet data developer = latest release version = eGRID2006 Version 2.1 latest release date = 30 April 2007 website =… … Wikipedia
History of Rome — The History of the city of Rome spans 2,800 years of the existence of a city that grew from a small Italian village in the 9th century BC into the center of a vast civilization that dominated the Mediterranean region for centuries. Its political… … Wikipedia
