1
Which method is the most efficient for water disinfection?
2
What is the name of the disease, which was first discovered in 1976?
3
Where does the bacteria Legionella pneumophila live and breed?
4
What is legionnaire’s disease caused by?
5
In which applications are the following four areas important to focus on to avoid legionella bacteria:
6
In a drinking system, what temperature should the water in the taps be?
Test results
01.
Q: Which method is the most efficient for water disinfection?
A: Ozone
01.
Q: Which method is the most efficient for water disinfection?
A: Thermal treatment
01.
Q: Which method is the most efficient for water disinfection?
A: Chlorine dioxide
02.
Q: What is the name of the disease, which was first discovered in 1976?
A: Legionnaire’s disease
02.
Q: What is the name of the disease, which was first discovered in 1976?
A: LCD disease
02.
Q: What is the name of the disease, which was first discovered in 1976?
A: Filly disease
03.
Q: Where does the bacteria Legionella pneumophila live and breed?
A: In stagnant warm water
03.
Q: Where does the bacteria Legionella pneumophila live and breed?
A: In warm water without ventilation
03.
Q: Where does the bacteria Legionella pneumophila live and breed?
A: In floating water which is constantly being infected with dirt
04.
Q: What is legionnaire’s disease caused by?
A: Oral contact with the bacteria Legionella pneumophila
04.
Q: What is legionnaire’s disease caused by?
A: Inhalation of the bacteria Legionella pneumophila
04.
Q: What is legionnaire’s disease caused by?
A: Skin contact with the bacteria Legionella pneumophila
05.
Q: In which applications are the following four areas important to focus on to avoid legionella bacteria:
A: Water fountains
05.
Q: In which applications are the following four areas important to focus on to avoid legionella bacteria:
A: Rooftop cooling towers
05.
Q: In which applications are the following four areas important to focus on to avoid legionella bacteria:
A: Drinking water systems
06.
Q: In a drinking system, what temperature should the water in the taps be?
A: 60°C / 140°F.
06.
Q: In a drinking system, what temperature should the water in the taps be?
A: At least 55°C / 131°F
06.
Q: In a drinking system, what temperature should the water in the taps be?
A: At least 50°C / 122°F