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BRATISLAVA, July 9 (WebNoviny.sk) – The public health service, as part of the summer tourist season, advises on which bathing and watering areas it is possible to swim and warns against cyanobacteria present in the water. The quality of the bathing water can be revealed to the naked eye, if the water feels or is repulsive, people should not bathe there. From the point of view of health, it is dangerous to swim in the natural aquatic areas where waterfowl are caught, as they can also transmit certain pathogens, such as Salmonella
Signs of occurrence in swimming pools [19659003] dead animals or sewage effluents from the sewers have occurred. In the case of public pools, it is important to note the damage or the viscous deposits on the walls and tiles – if the pools are in such a state, the hygienists do not want to bathe there
"The bathing is for healthy people. " presented to Chief Hygienist SR Ján Mikas the fact that bathing can not completely exclude contact with different types of microorganisms that spread in the body. 39, water, but the problem arises if it is disproportionate.
It is found mainly in natural pools "These are microorganisms that are a natural component of the environment and in certain quantities are also part of the phytoplankton of all reservoirs and lakes. Sinice can cause breathing problems in children, fringes of the skin or ocular conjunctivitis. After swallowing more, they can also cause intestinal problems, convulsions and nausea. Although not all cyanobacteria produce toxic and allergic substances, the risk increases with length of stay in the water and repeated baths for several days. warns hygienists
Reproduced and accumulated poisonous cyanobacteria form flakes or noises from colonies, which are scattered in the water column or accumulated at the water surface. They live mostly in green or blue-green, they can be caught on the banks. Increased presence of cyanobacteria, especially after prolonged sun and warm weather. Mikas pointed out that cyanobacterial replication poses a greater health risk than algal reproduction.
"That the water contains cyanobacteria, it can be tested simply – the water must be sucked into the translucent vessel and left in the light for 15 to 20 minutes. If a colored ring resembling a cut pin or a green semolina forms on the water and the water remains clear, it is probably a cyanobacterium. If the microorganisms remain dispersed in the water column, they are non-essential algae. "
Beware of the pools
As for the visits to the pools, visitors should check the color of the water before entering the pool and the smell.They should also take a shower before each entry into the pool.A complete shower can reduce the risk of water contamination up to ten times.Patients with communicable diseases should not enter the pool
"Visitors who often do not comply with the regulations of the operator, hygiene rules or visiting pools with communicable diseases also have poor water quality." [19659005] As he added, the water in the pools is mostly hotter, so "better" is given to bacteria, viruses and parasites. public pools is most often spread by intestinal infections, including laughs viral diseases such as eye inflammation, hepatitis A.
Can be infected with parasitic worms pygmy human), water pools thermal may contain protozoa – amoebae, some of which are dangerous to humans and cause inflammation of the brain and brain tubules
Children and adults are also exposed to artificial pools under the microscope of fungi, mussels and yeasts. On the other hand, the excessive use of chlorine, which belongs to the most used disinfection, may be sensitive to children, especially predispositions to allergies. Although the decree limits the amount of chlorine in the water, hygienists in practice encounter crossing the border.
The ILO also draws attention to other principles of bathing. Children should not be left unattended, after each bath, people should be able to take a shower and dry themselves, they should not go to an unknown water, they should avoid overestimating their abilities and not jump into the water. ;water. where it is forbidden
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