What swimmer is the most polluting type of swimmer?

• Toddler

• Swim ABC

• Recreational swimmer

• Athlete swimmer

What science is most important to improve pool water quality?

• Sanitary engineering

• Environmental engineering

• Behavioural science

• Hydraulic engineering

Two propositions, which is (are) true?

1) chlorination of pools is needed protect swimmers from getting infections

2) swimmers can get ill from chlorination

• Proposition 1 is true, 2 is not

• Proposition 2 is true, 1 is not

• Both propositions are true

• Both propositions are not true

Which type of swimmers pollutant is easiest to reduce?

• Incidental pollutants

• Continual pollutants

• Initial pollutants

• Incidental and initial pollutants

• inż. Natalia T.

• Katarzyna R., PhD

• Maarten K., PhD

• Łukasz A., PhD

• inż. Jędrzej G.

Why is a behavioral science study in a holiday parc very interesting?

• Swimmers are outside their normal routine

• The pool water quality can be improved easily

• You get fresh subjects every week

• Swimmers don’t think when they are on holiday

How long should you shower to remove 100% of the initial pollutants?

• 15 sec

• 30 sec

• 45 sec

• 60 sec

Two propositions, which is (are) true?

1) In god we trust, in swimmers not

2) the release of pollutants per swimmer increases with the number of swimmers in a pool

• Proposition 1 is true, 2 is not

• Proposition 2 is true, 1 is not

• Both propositions are true

• Both propositions are not true

What is needed for maximum effect of an intervention?

• Information

• Reminders

• Facilities

• All of them

Two propositions, which is (are) true?

1) swimmers sweat only in water >35°C, not in water <35°C

2) sweat production of a swimmer increases with the level of exercise

• Proposition 1 is true, 2 is not

• Proposition 2 is true, 1 is n

• Both propositions are true

• Both propositions are not true