Info video

aspect ratio
4:3
colour
Color
category
General
keywords
labour
water
machines
technology
automation
controls
the '60s
water purification
basins
liquids
people
location
Netherlands

Test treatment plant of sewage water

Part of a 4-part film about the National Institute for Public Health (RIV) with the task of detecting, preventing and fighting causes hazardous to health. This part a mobile laboratory of the institute checks the drinking water.

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Video not found:
GEZONDENGEZON-HRE0000AAC8_349440_396080_flv-4x3_watermerk.f4v

Duration: 00:00:42

Program title: KEEPING THE HEALTHY HEALTHY

Episode title: KEEPING THE HEALTHY HEALTHY (ACT 1)

Extended info for: "Test treatment plant of sewage water"

Employee of RISA empties a bottle of liquid with the paratyphoid bacteria to perform a load  test in a tank with dirty sewage water. Rotating spray arms are spraying purified water onto a basin with baking stone. Laboratory technician takes samples of purified water from the drain with a scoop spoon.