Safety Advice For Handling Chlorine; Risks To Health; Personal Safety Equipment; Rules Of Conduct - Grundfos Vaccuperm VGA-146 Instrucciones De Instalación Y Funcionamiento

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2.2 Safety advice for handling chlorine

2.2.1 Risks to health

Chlorine gas is toxic, more than 50 Vol.-ppm in the indoor air
mean an acute danger to life.
Warning
R 23
Toxic by inhalation.
R 36/37/38 Irritating to eyes, respiratory
system and skin.
Hazards of chlorine gas
Irritating to eyes, respiratory system and skin.
Causes whooping cough.
Causes causticization of skin and respiratory system.
Lethal by lung edema in case of long influence or high
concentration.
Slight paralyzing effect to the central nervous system.
Hazards of liquid chlorine
Causes causticization of skin.
Causes reddening and formation of bubbles.

2.2.2 Personal safety equipment

The operating authority of a chlorination plant has to provide for
the operation personnel:
For each person
Respiratory equipment (full-sight gas mask)
with an effective chlorine filter (B2P3), colour mark: grey with a
white ring
at least 1 spare filter per gas mask
personally fitted (perfectly tight)
labelled by name
Only plants with chlorine drums
at least 2 protective suits with compressed air respirators
Storage of the safety equipment
outside the chlorine rooms
well visible
easily available at any time
protected from dust and moisture
Caution
Further obligations of the operating authority
Introducing the operation personnel to handle the safety
equipment
Carrying out exercises (at least half-yearly)
Regular replacement of the gas mask filters
– after the expiry of the date of durability
– at least 6 months after opening (mark the opening date on
the filter)
– after contact with chlorine
– Observe employing prohibition according to § 14 ArbStoffV
(in Germany) resp. according to local laws!

2.2.3 Rules of conduct

Change of chlorine containers only with gas mask.
Entering contaminated rooms only with protective suit and
compressed air respirator.
In case of flight wear gas mask, if possible. Observe wind
direction!
Eating, drinking and storing food is prohibited in chlorine
rooms.
6

2.2.4 First aid in case of accidents

First aid after having inhalated chlorine
Keep calm.
Remove injured persons from the dangerous area.
– Helpers must pay attention to personal protection!
Immediately remove contaminated clothes.
Calm down injured persons and keep them warm with
blankets.
Supply fresh air; use oxygen respirator (alternately with
inhalating steam), if possible.
– No mouth-to-mouth resuscitation!
Fast and gentle transport to hospital
– lying
– sitting in case of difficulty in breathing
– state chlorine causticization as the cause.
First aid after causticization of the skin
Keep calm.
Remove contaminated clothes.
Rinse skin with plenty of water
Bandage the wound germ-freely
Seek medical aid.
– State chlorine causticization as the cause.
First aid after causticization of the eyes
Keep calm.
Rinse causticized eyes with plenty of water while the person is
lying.
– Protect healthy eye, if necessary.
– Spread eyelids widely, let the eye move to all sides.
Seek ophthalmologist.
– State chlorine causticization as the cause.
First aid after internal causticization
Keep calm.
Drink water in short sips.
– If possible, take medical charcoal.
Seek medical aid.
– state chlorine causticization as the cause.

2.2.5 Transport and storage of chlorine

Warning
Handling of chlorine containers only by experienced,
practised personnel!
Basic rules for transport and storage of chlorine
Treat containers carefully, do not throw!
Protect containers from turning over or rolling away!
Protect containers from direct sun rays and temperatures over
50 °C!
Transport of containers only with valve protection nut and
protection cap.
Warning
This rules are valid for both full and empty
containers, as empty containers still contain rests of
chlorine and therefore are under pressure.
Valid regulations
– Regulations for accident prevention "Chlorination of water"
(GUV-V D5) with process instructions
– Regulations concerning places of work (ArbStättV))
– Technical rules for gases 280, 310 und 330
Warning
Strictly observe local law and regulations for
handling, transport and storage of chlorine.

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