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Where Does All The Air Pollution Go?
February 3, 1999 — CSIRO, Bureau of Meteorology and British scientists are spending summer in north-west Tasmania, studying the 'self-cleansing' ability of the atmosphere, as part of the Southern Ocean ... > full story -
Extended Arctic Ozone Depletion In 1997 Related To Prolonged Polar Vortex
January 13, 1999 — Ozone depletion in the Arctic has been less extensive than the corresponding phenomenon in the Antarctic, but it has been observed during the late 1990's and reached record high levels during the ... > full story -
Rivers May Be Emitting Substance Involved In Ozone Destruction
December 15, 1998 — Rivers may be emitting significant amounts of nitrous oxide as a result of effluents from wastewater treatment plants and agricultural fields, according to a study by the U.S. Geological Survey. In ... > full story -
Ozone Above Indian Ocean Linked To African Lightning
December 2, 1998 — In one of the first studies to trace lightning's chemical impact across thousands of miles, a team at the National Center for Atmospheric Research has connected elevated ozone levels in the ... > full story -
NASA Helps "Hot" Cities Cool Down
October 26, 1998 — Environmental planning for the 2002 Olympic games, strategies to reduce ozone levels, focused tree-planting programs and identification of cool roofs are early spinoffs from a NASA urban study just ... > full story -
Antarctic Ozone Depletion Sets New Size Record
October 7, 1998 — NASA and NOAA satellites show that the Antarctic ozone thinning covers the largest expanse of territory since the depletion developed in the early 1980s. The measurements were obtained this year ... > full story -
Discovery Of New Ozone-Destroying Chemical
September 2, 1998 — CSIRO scientists have discovered a new ozone-destroying chemical in the atmosphere, as positive signs emerge that damage to the ozone layer should decline in the next decade. Halon-1202, which has an ... > full story -
Arctic Ozone Hole, Responding To Greenhouse Gases, Will Worsen Through 2020, Columbia Team Finds
April 9, 1998 — An ozone hole in the Arctic is expected to grow larger as a result of greenhouse gas accumulation and should worsen through the year 2020 before recovering, according to a new study by a team of ... > full story -
Smog Spreading To South Pacific
April 6, 1998 — Once a stranger in paradise, migrating smog has begun to pollute the skies over oceans in the southern hemisphere, resulting in tropospheric ozone levels near remote islands that would "trigger a ... > full story -
Fridge Gas: It's Out Of The Frying Pan Into The Fire
April 2, 1998 — Most of the ozone-benign gases now used in refrigeration have an unwelcome side effect because they are greenhouse gases contributing to global warming, a CSIRO scientist ... > full story
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