Local Govt | National News Video | Parliament Headlines | Politics Headlines | Search

 

Health Warning Removed For Algal Bloom At Te Roto O Wairewa/Lake Forsyth

Canterbury DHB’s Community and Public Health unit has lifted its algal bloom health warning issued for Te Roto o Wairewa/Lake Forsyth.

Recent water testing at Te Roto o Wairewa/Lake Forsyth has shown the quantity of potentially toxic blue-green algae (planktonic cyanobacteria) in the lake has reduced and concentrations are now below levels that are of concern to public health.

Canterbury Medical Officer of Health Dr Ramon Pink says Environment Canterbury’s sampling of the lake will continue on a monthly basis.

“The public will be informed if testing shows that concentrations have increased and there is a risk to public health again,” Dr Pink says.

Facts about cyanobacteria:

  • The algae occur naturally but can increase rapidly during warmer months.
  • Algal blooms are caused by a combination of nutrients in the water (such as nitrogen and phosphorus), and favourable weather conditions (e.g. increased temperature, calm days).
  • If the water is cloudy, discoloured, or has small globules suspended in it, avoid all contact.
  • Not all cyanobacterial blooms are visible to the naked eye and toxins can persist after the blooms disappear.
  • Cyanobacterial concentrations can change quickly with changing environmental conditions (e.g. wind). If a health warning is in place avoid contact with the water.
  • If a warning is in place, people and animals should not drink the water from the lake at any time, even boiled water.
  • Exposure to an algal bloom can cause skin rashes, nausea, stomach cramps, tingling and numbness around the mouth and fingertips. If you experience any of these symptoms visit your doctor immediately and please let your doctor know if you have had contact with lake water when there is a health warning in place.

For further information visit:

https://www.lawa.org.nz/explore-data/canterbury-region/

Or contact Community and Public Health on (03) 364 1777:

https://www.cph.co.nz/your-health/recreational-water/

For more information about Mahinga Kai:

https://www.cph.co.nz/wp-content/uploads/saf0112.pdf

© Scoop Media

 
 
 
Parliament Headlines | Politics Headlines | Regional Headlines

Government: Northland To Move To Orange, NZ Prepared For Omicron


Northland will move to Orange at 11:59pm tonight, 20 January 2022, while the rest of New Zealand will remain at Orange as the Government prepares for Omicron to enter the community.
“Vaccination rates have continued to increase in Northland and are now at 89 percent first dose. The easing of the Auckland boundary over summer did not drive an increase in cases so we believe it is safe for Northland...
More>>

ALSO:


Gordon Campbell: On Responding To The Need In Tonga


The power of the Tonga eruption (and the size of the aid response being mounted) have been sobering indications of the scale of this disaster. The financial impact is certain to exceed the damage done by Cyclone Harold two years ago, which was estimated at the time to cost $US111 million via its effects on crops, housing and tourism facilities. This time, the tsunami damage, volcanic ash, sulphur dioxide contamination and villager relocation expenses are likely to cost considerably more to meet...
More>>



 
 



Government: New Zealand Prepared To Send Support To Tonga

New Zealand is ready to assist Tonga in its recovery from Saturday night’s undersea eruption and tsunami, Foreign Affairs Minister Nanaia Mahuta and Defence Minister Peeni Henare said today... More>>


Ministry of Health: COVID-19 Immunisation Starts For 5 To 11-year-old Tāmariki

More than 120,000 doses of the child (paediatric) Pfizer vaccine have been delivered to over 500 vaccination sites around New Zealand as health providers prepare to start immunising 5 to 11-year-olds tamariki from today, 17 January... More>>


Crown: Duke Of York’s NZ Military Patronage Appointment Ends
Buckingham Palace has recently announced that, with the Queen's approval and agreement, the Duke of York’s military affiliations and Royal patronages have been returned to the Queen... More>>

Financial Services Federation: Open Letter To Government From Non-bank Lenders: The Path Forward On CCCFA Changes
Responsible lenders are not interested in telling the Government “I told you so” when it comes to unintended consequences of changes to lending laws that are now causing grief for everyday Kiwis seeking finance... More>>

CTU: Too Many Kiwi Workers Financially Vulnerable As Omicron Looms
With New Zealand on the precipice of an Omicron outbreak and the economic upheaval that comes with it, the CTU’s annual Mood of the Workforce Survey shows the vast majority of kiwi workers do not have the financial resources to survive a period of unemployment... More>>


Financial Advice NZ: Law Changes Locking Out Home Seekers, Urgent Meeting Sought With Government

Recent changes in consumer finance law on top of Government policy changes are locking many home seekers out of finance options they would have qualified for just six weeks ago, says Financial Advice New Zealand... More>>


 
 
 
 
 
 

LATEST HEADLINES

  • PARLIAMENT
  • POLITICS
  • REGIONAL
 
 

InfoPages News Channels