Legionnaires’ is a disease which is severe in form, often lethal and a type of pneumonia. It is caused by the bacteria Legionella Pneumophilia, found in both soil and water. The disease is caused by either drinking water containing the bacteria or when the contaminated water particles are inhaled into the lungs, while choking during drinking, swallowing or ingestion.
Symptoms of Legionella disease: The initial symptoms of the disease are very flu-like such as headaches, muscle pain and illness, before more serious symptoms such as high fever, chills, nausea and vomiting, diarrhoea, dry coughing, chest pains and difficulty in breathing begin to show. Legionella and Cooling Towers: Understanding the Inter-Connectivity: Legionella outbursts often happen in hot tubs, cooling towers, decorative fountains and potable water used for drinking and showering. Colonies of legionella develop in any place where the water is untreated and warm and where there is a possibility of it being aerosolized or misted. Cooling towers are particularly affected because they contain pools of warm water that are open to the atmosphere. If not cleaned, disinfected and maintained properly, they can become a brooding ground for the bacteria. Hydrochem Water Specialists are legionella regulation experts since 1977, which have been Australia’s leaders in industrial and commercial water treatment and fully support the cause of Sydney Health Legionella. They provide water treatment services like cooling water treatment, legionella risk management, corrosion and scale prevention, boiler water treatment, industrial chemical cleaning, raw water treatment, wastewater treatment, recycling and reuse, risk management consulting and water minimization consulting. Cooling Tower Cleaning and Proper Water Treatment: A Significant Way of Preventing Outbursts: The possibility of Legionella infection can be reduced significantly through proper cleaning and maintenance practices. This can be achieved through good engineering and regulated water treatment practices during installation, operation and maintenance of air and water handling systems. Thus, whenever possible, all the cooling towers should be treated with a program that uses an oxidizing and non-oxidizing biocide. According to regulations, cooling towers and evaporative condensers should be regularly inspected and cleaned thoroughly. Algae and accumulated scale should be treated with an effective biocide. Corroded parts such as drift eliminators should be immediately and effectively replaced. Because of the associated potential dangers, the thorough cleaning of all the cooling towers should only be carried out under the strict supervision of a trained technician who is also an expert in legionella remediation. Keeping in mind Sydney Health legionella, Legionella Regulations take legionella prevention and remediation extremely seriously. Technicians and experts provide effective methods of sterilizing the affected systems in different water facilities. The outbreaks of legionella are always expected, specifically in the warmer months, which facilitate the brooding and colonization of the Legionella bacteria. But the maintenance and health of the water systems is the surest way to reduce the brooding of these lethal bacteria. The new measures adopted regarding cooling tower registration, testing, and maintenance in accordance with the NSW will definitely make a significant impact on the prevention of Legionella outbreaks.
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