what useful effect and harmful effects of blue green bacteria
Answers
Water affected by blue-green algae may not be suitable for drinking, recreation or agricultural use.
Some species of blue-green algae produce harmful toxins which take effect when eaten, inhaled or skin contact is made. Contact with affected water can cause skin irritation, mild respiratory effects and hayfever-like symptoms. Ingesting toxins can also cause gastroenteritis symptoms, such as vomiting, diarrhea, fever and headaches. Toxins can also have an effect on the liver and the nervous system.
Avoid contact with algae-affected water, particularly in areas with visible scums or discolored water. Follow the advice on any nearby signs and keep out of the water until authorities advise the risk has passed.
If you come into contact with affected water, you should remove any affected clothing and wash yourself thoroughly with clean water. Affected wet-suits should be rinsed in fresh water to remove any trace of algae.
If you have any problems, you should seek medical advice.
Pets can be poisoned from contact with toxic algae, which could potentially kill them. Do not let your animals swim or drink in algae-affected areas. If your pet does come into contact with affected water, wash them thoroughly with fresh water before drying so they do not swallow algae while grooming their fur. If you are concerned about your pet’s health, see your vet as soon as possible.
Livestock owners should continuously check water supplies for blue-green algae. Livestock should be kept away from any algal blooms.