Articles on Pollution

Displaying 201 - 220 of 222 articles

It doesn’t take much for sewage to break out of its pipes and into waterways. Claire Evans

Popping the pipe: how sewage gets out into the environment

Australia’s urban waterways are often polluted and sick. They suffer from a condition called the “urban stream syndrome”. A common factor that contributes is contamination from sewage. How and why does…
Coral bleaching is a serious issue, but we’re learning how reefs can best recover. AFP/Great Barrier Reef Marine Park Authority

Back from the bleach – how isolation helps coral reefs recover

Coral reefs around the world are under pressure from multiple threats. A burgeoning gas industry – such as that near Gladstone – is one of the newest of these. Pollution, sedimentation, declining water…

Air pollution can increase cyclone intensity

New research has found that air pollution is making cyclones in the Arabian Sea more intense. Prevailing wind patterns normally…

Cooks River flush with effluent

One of Sydney’s major urban waterways – the Cooks River – is at times an “open sewer” carrying effluent containing pharmaceuticals…
Oil gets into the ocean in all sorts of ways, but oil spills are the most visible. AAP

How can we clean up the Bay of Plenty oil spill?

Responding to oil spills, like that in New Zealand’s Bay of Plenty, is a very complex, high pressure situation. Decisions must be made based on whatever data are available at the time. One of the difficulties…
Exporting uranium carries a risk not just in Australia, but all over the world. Mad House Photography

Expanding Olympic Dam: with great power comes great responsibility

The South Australian and Federal governments have approved another expansion at Olympic Dam. This expansion raises some very important questions about Australia’s role in the future of global energy and…
Sure, they’re ugly; but plastic bags might not be so bad. Robin Tennant-Wood

Banning plastic bags: real change, or a cosmetic solution?

From today, plastic bags are banned in the NT. The ACT will follow suit in November: in 2009 the ACT abandoned its 14-year old “No Waste by 2010” strategy and replaced it with a ban on plastic shopping…

Bacteria clean up plastics waste

Researchers have uncovered a natural and cost-effective method to decontaminate groundwater polluted by PVC plastic production…

Air pollution linked to mental disorders

Research on mice has found that long-term exposure to air pollution can lead to physical changes in the brain, depression…

The road to pollution is paved with… paving

Widespread urban development alters weather patterns, making it easier for pollutants to accumulate during warm summer weather…

Top contributors

More