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


Health warning for Lake Forsyth lifted


March 6, 2014

Health warning for Lake Forsyth lifted

The Community and Public Health division of the Canterbury District Health Board has lifted its algal bloom health warning issued at Lake Forsyth/ Te Roto o Wairewa. This was issued on November 21, 2013.

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

Dr Ramon Pink, Canterbury Medical Officer of Health, says Environment Canterbury’s sampling of Lake Forsyth will continue.

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

Facts about cyanobacteria:

• The algae occur naturally but can increase rapidly during warmer months.
• 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 http://ecan.govt.nz/services/online-services/monitoring/swimming-water-quality/Pages/lake-warnings.aspx
Or contact Community and Public Health on (03) 364 1777.


© Scoop Media

Parliament Headlines | Politics Headlines | Regional Headlines



Schools: Achievement-Based Funding Would Be A Disaster

The Education Minister’s speech to the PPTA Conference raising the spectre of achievement data driving a new funding system would be disastrous, says NZEI Te Riu Roa. More>>

  • Video Out-Link - PPTA Annual Conference 2015 on Livestream (Q+A dicussion suggests funding would be directed to less successful schools.)

  • ALSO:

    ECE Report:

    Key In NY: Prime Minister Addresses United Nations

    Prime Minister John Key has addressed the United Nations General Assembly in New York, focusing on a call for action in Syria and on other conflicts, reform of the veto process and on the UN’s Sustainable Development Goals. More>>.


    Gordon Campbell: On The Lack Of Accountability Over Philip Smith

    In New Zealand, accountability is an exotic creature rarely glimpsed at ministerial level, or among senior management. The flight to Rio by the paedophile /murderer Philip John Smith/Traynor is no exception. More>>


    More On Corrections

    Gordon Campbell: On Putin’s Diplomatic Coup Over Syria

    There’s a simple historical precedent for what is occurring in Syria. During WWII, the Allies joined forces with a known butcher and tyrant – Joseph Stalin of the Soviet Union – in order to defeat a greater evil, Nazi Germany… More>>


    Key 'Didn't Know': Brownlee Seeks Pandas In China

    While Defence Minister Gerry Brownlee is in China pushing a taxpayer funded deal to bring two pandas to New Zealand, the country’s military look set to be hit with a pay freeze, Opposition Leader Andrew Little says. More>>


    Scoop Business: GCSB Willing To Extend Cyber-Attack Programme To Local ISPs

    The Government Communications Security Bureau’s ‘Cortex’ cyber-security programme has been successful in helping identify and mitigate a series of cyber attacks since its introduction and an extension to cover local internet service providers is still on the cards... More>>


    Get More From Scoop



    Search Scoop  
    Powered by Vodafone
    NZ independent news