Government not tackling climate change management says Maori academic
The Public Health Association (PHA) annual conference at Lincoln University was told today that developing strategies to
manage climate change is one of the most critical issues faced by New Zealand’s public health professionals.
“Climate change is the defining public health issue of the 21^st century,” Dr Rhys Jones (Ngati Kahungunu) from the
University of Auckland said.
“Global climate change threatens the very foundations of health for human populations. Our health and wellbeing depends
on having stable social, cultural and economic conditions, and sustainable natural ecosystems. Climate change will have
major adverse effects on all these things.”
He said examples include unprecedented spread of infectious diseases, a dramatic reduction in global food production,
and more natural disasters.
“It’s real and it’s happening. Globally, we are already experiencing more frequent and severe weather events, including
extremes of hot and cold, floods and droughts. The effects will become much more serious as the temperature increases.”
Dr Jones stressed that action to prevent the worst effects of climate change is urgently required.
“We know exactly what is required to avoid these catastrophic outcomes – we need to reduce global greenhouse gas
emissions dramatically and quickly. The longer we leave it the more difficult it will be to stay within safe
thresholds.”
Public health professionals have expressed frustration that this critical action is being obstructed by vested
interests.
“One of the major problems is that, despite overwhelming scientific consensus, many New Zealanders remain unconvinced
about the threat of climate change and the need to act urgently. This is largely due to a formidable public
disinformation campaign that seeks to foster doubt in the public mind. Our government therefore lacks the mandate from
its citizens to take necessary action.
“As a result, instead of promoting active transport and moving to renewable energy sources, our government is investing
heavily in major motorway projects and supporting proposals to extract lignite. These actions encourage increased
emissions, the direct opposite of what we know we should be doing.”
Dr Jones argues that public health professionals have an important role to play in confronting the ‘denial industry’.
“We are used to challenging corporate interests that clearly endanger public health – tobacco control is an obvious
example. Climate change is an even bigger threat, and we have a responsibility to speak out in order to protect the
wellbeing of current and future generations.”
[Dr Jones is co-convenor of OraTaiao: New Zealand Climate and Health, an organisation comprising senior doctors and
other health professionals concerned about the effects of climate change on population health. The group is part of a
worldwide movement of health professional authorities seeking to address the daunting health challenges posed by climate
change.]