WASTEWATER TREATMENT
PLANT MODEL AT6 - AT50
17
• SECURITY
• The Unit may be serviced by a person aged 18 or over who is objectively able to perform this
job. Such a person must be familiar with the operating procedures.
• Any work on the electrical part of the Unit must be carried out by a qualified electrician in
accordance with legal regulations and standards in force.
• Use recommended tools and means when working on the Unit.
• Wash and disinfect hands after work on the Unit.
• Access to the Unit may not be covered with ice or snow.
• It is forbidden to walk on the Unit cover. The maximum cover load is 50 kg.
Household wastewater may contain organisms that are pathogenic to humans, and there
-
fore, when working with the Unit, make sure to protect yourself:
• Wear clothing with long sleeves and long trousers to avoid skin contact with the household
wastewater system.
• Use rubber gloves.
• It is forbidden to keep food or drinks near the sewage samples (never store food and sewage
samples in the same refrigerator).
• Remove splashed or wet clothes as soon as possible and put on clean garments, wash with
disinfectant soap.
• Be sure to treat body cuts or scratches with antiseptics and protect them properly.
Personal and protective equipment
Personal and protective equipment must be used:
• Work clothes, shoes.
• Protective rubber gloves.
Recommended tools for the Unit maintenance:
1. Sedimentation test flask – 1000 ml (plastic or glass) for settled sludge measurement.
2. Rubber gloves.
3. Brush with a long handle.
example
Summary of Contents for AT-10
Page 20: ...WASTEWATER TREATMENT PLANT MODEL AT6 AT50 19 CERTIFICATE e x a m p l e ...
Page 21: ...WASTEWATER TREATMENT PLANT MODEL AT6 AT50 20 e x a m p l e ...
Page 22: ...WASTEWATER TREATMENT PLANT MODEL AT6 AT50 21 COMMENTS AND NOTES e x a m p l e ...
Page 23: ...WASTEWATER TREATMENT PLANT MODEL AT6 AT50 22 COMMENTS AND NOTES e x a m p l e ...