Phosphorus and nitrogen contribute to water pollution and cause harmful algal blooms. New research shows how mats of floating flower beds can take advantage of these nutrients while cleaning the water.
Vernon Rive, University of Auckland, Waipapa Taumata Rau
By allowing a case against local greenhouse gas emitters to go ahead, the Supreme Court of New Zealand has opened the door to a new front in climate law – one that takes tikanga Māori into account.
Garbage is decomposing in landfill sites across sub-Saharan Africa, releasing methane gas. If governments harnessed this as clean energy, Africa would avoid environmental damage worth US$6.7 billion.
This year’s Blue Drop Audit report of water quality in South Africa has found that 46% of water supply systems are contaminated and over two thirds of wastewater treatment plants are close to failure.
The longest-running study of its kind reviewed death records in the path of pollution from coal-fired power plants. The numbers are staggering − but also falling fast as US coal plants close.
Increasing awareness of the dangers ‘forever chemical’ road salts pose to our fresh water systems highlights the urgent importance of finding new approaches to de-icing our roads.
The accumulation of synthetic pollutants found in the blubber of killer whales is impacting the marine mammals’ health. Urgent action is needed to tackle the issue.
A team of scientists has developed a method for creating a new class of plastic materials that are potentially more recyclable than single-use plastics.
For students to learn in a safe, healthy environment, school administrators must deal with a myriad of potential environmental contaminants, from allergens to cockroaches.
A new book delves into the species that live in, on and near Melbourne’s Yarra: from the millions of humans who rely on it for water to creatures such as owls, wallabies and flying foxes.