Unit 11 - Flipped classroom Flashcards
(34 cards)
Define sanitary residue
All the residues and generated in sanitary
centers and their packaging
Define sanitary residues in dentistry
-any residue, material or instrument used during treatment.
Define waste management
activities directed to give the residues a suitable destination
Define internal management
operations of:
- manipulation
- classification
- listing
- packaging
- labelling
- storage
Define external management
-withdrawal
-transportation
-elimination
as soon as they have been withdrawn from the generating center
Define health center
any establishment in which
(temporarily or permanently), are developed
different activities to improve human health
Define packaging (3)
-container in which wastes are accumulated directly -Never filled more than 80% to avoid splashes and spills -after, moved to temporary storage
What are the classifications of sanitary wastes? (7)
I. – Wastes similar to urban wastes II. - Biological wastes similar to urban wastes III. - Special biological wastes IV.- Corpses and anatomical remains V. - Chemical Wastes VI. - Cytotoxic Residues VII. - Radioactive wastes
What are wastes similar to urban wastes?
- nonspecific contamination
- no risk to health
- have different containers
ex. offices, restuatents, adminsitrtive acitivies.
What is the container for Class I wastes?
- Black bag 69mg/cm2
- Green container for glass
- Yellow container for plastic packages, cans, sprays, aerosols
- clean points: where there are different containers
What is the other name for class I wastes?
Wastes similar to urban wastes
What is the other name for class II wastes?
– Biological wastes similar to urban wastes
What are class II wastes? (3)
- residues related to sanitary activity with biological pollution (human fluids)
- considered a reserve of germs
- risk of infection limited to interior of sanitary center
ex. plaster, cotton, secretions, clothes, caps, analysis remains, surgical interventions, masks, gloves, alginate, composite
What is the container for class II wastes?
yellow bag 200mg/cm2
What is another name for class III waste?
Special biological residues
What are class III wastes? (2)
residues contaminated by biological fluids
ex. sharp cutting objects, needles
In what container do we dispose of class III wastes? (4)
Yellow, standardized, rigid, labelled.
Different sizes.
- gets incinerated
What is another name for class IV waste?
Corpses and anatomical remains
What is class IV waste?
corpses human remains (abortions, mutilations, surgical remains)
In what container do we dispose of class IV wastes? (4)
Black container with a green cover
Rigid and labelled
How do we dispose of human teeth? What class of waste is this? (2)
IV
yellow
plastic bag before incineration
What is another name for class V wastes?
Chemical residues
What are class V wastes? (2)
a) Laboratory liquids
b) Chemical agents, solvents, mercury, lubricants,
oils, batteries, expired medicines, batteries.
ex. silver amalgam, radiological liquids, film
developers
How do we dispose of class V wastes? (2)
- in their original packaging or special containers from the recycling centers
- labelled, rigid and blue.
