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95 Cards in this Set
- Front
- Back
A condition where an individual becomes a custom to an odor |
Acclamation |
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Best method and instrument to take the level of intensity and his presence is the sense of smell |
Human nose |
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The human sense that is capable of distinguishing odors at very low concentration |
Olfactory sense |
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Odor Is a gas interpreted by |
Olfactory lobe |
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The pure sensation of smell that is transmitted from the nose to the olfactory lobe by way of olfactory nerve is called |
Real odor |
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A term used by some to describe odors which people believe they smell based on experience suggestions and passed impressions |
Psychological odor |
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A gas or vapor enhances the ability to be recognized by the olfactory lobe to provide the interpretation of odor |
Volatility |
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Perception of odor is higher following vaporization caused by moisture humidity in higher temperature |
Elements of odor volatility perception |
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Micron |
MMD mass median diameter
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High temperature increases the volume of air in the heated environment |
Thermal expansion |
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A combination of use of techniques in these for principles is required using only one technique will be incomplete and unsuccessful |
Identify Clean Recreate penetration Seal |
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A compound that “locks” in vaporous odors molecules |
Sealers |
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A method disguising a malodor with a stronger pleasant odor |
Masking |
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A.k.a odor Modifiers - - combine with and changes a malodorous substance to re-create a new odorless compound |
Pairing agent |
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The process of enzymes breaking down an odor causing organic materials such as milk eggs fish or protein |
Digesting enzyme a chance |
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Hydroxyl and Ozone are — —- produced by electrical generators. oxidation -chemical reaction or oxygen combines with malodors |
Oxidizing gasses |
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Oxidizing gas with the chemical symbol of o3 |
Ozone |
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An electrical power device used to produce and oxidizing odor control gas |
Ozone generator |
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- Is heavier than air |
Ozone gas |
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(EPA) federal regulatory agency over the use of pesticides , fungicide , disinfectants |
Environmental protection agency Jurisdiction |
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No limit or control |
Stat |
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To kill |
Code |
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Terminology A. Anti-microbial by your side - B. Sterilize- D. Sanitize- |
A. Resolve odor B. Destroy microorganisms and all their spores D. Reduce microorganisms to safe level
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Oxidizing agents break down organic matter by adding |
Oxygen |
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Chlorine bleach and Ozan gas ore |
Oxidizers |
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Oils, gels or solid materials impregnate with fragrances to mask odor work on the — — principal |
Time release |
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HEPA capture 99.97% of particulates down to .3 micron size |
High efficiency particulate air
HEPA |
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A micron do unit of measurement used to describe |
Particles and droplets |
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damage to moisture sensitive materials is a concern when used |
High volume wet foggers |
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Try jet |
20 microns |
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ULV ( Air space fogging with water-based or alcohol-based solution) |
8-15 |
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Thermal fogger ( petroleum based) |
0.5-2 |
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The use Of thermal fogging in an odor intense environment can be best described as an odor modification or treatment |
Counteracting |
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— Oxidizing agent naturally occurring molecules created an atmosphere when UV rays react with humidity |
Hydroxyl |
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Causing or capable of causing disease in humans |
Pathogenic |
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Blood-borne pathogen’s |
HIV HBV Hep vaccination for HBV |
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Within approximately 24 to 48 hours acud ph of urine transforms through a bacterial chemical action |
Transformation of PH |
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High alkaline pH acts humectant attracting moisture amplifying odors and causing damage to protein fibers and color removal from nylon fibers . these damages or non-correctable through cleaning |
Ammonia salt |
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Overall contamination is harder to treat affectively due to |
unknown location degree of penetration due to length of dwell time |
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—and — may Prove useful moved to evacuate or dilute malodors or toxic gases an activated charcoal filter can observe odors and purify the air |
Exhaust fans and air scrubbers |
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—- Odors are persistent malodors resulting from burnt meat or poultry |
Protein |
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- Can help locate the source of odor effectively |
Fluorescent light UV BLACK LIGHT |
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Breaks down organic contamination to remove odor residue |
Digester enzyme |
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Smoke odor removal work should —normal cleaning and any repair activity |
Precede |
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The treatment first phase begins with a —-spray application to all surfaces in the source area referred to the step as preliminary detoxification |
Suppression |
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The second step of removal process is the application of the —type odor counteract |
Time release |
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This step—-Smoke odor control program is thermal fogging |
Third phase |
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Prior to using thermal fogging |
Notify the fire department |
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Possible that an —- can happen during thermal fogging |
Explosion |
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Over fogging petroleum based deodorants in a confined area may result in a fall out of — |
Oily residue |
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Bacteria is a micro organism that like the green pigment chlorophyll |
One |
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Large group of none green plant like organisms that live by sitting on either living or dead organisms |
Fungi |
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Indoor fungi normally prefer this temperature range |
68-86 |
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Microbial VOCs are |
Fungi odors |
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Moisture is an essential ingredient for germination of fungi — |
Spores |
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— Are parasites which only live and reproduce inside cells of living hosts |
Viruses |
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US federal regulatory agency which has jurisdiction over do use of pesticides fungicide disinfectants |
EPA ( environmental protection agency) |
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MVOC |
mbcrobial volatile organic compounds Microbial odors |
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Deeply penetrates porous surfaces |
Environmental tobacco smoke ETS |
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Problem area of ETS |
All structural materials, fabrics ,HVAC system ,textile content |
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— Are used primarily to resolve odor problems involving micro organisms
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Biocides/disinfectant |
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The term disinfect means to destroy most micro organisms but not all… |
Spores |
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The term —-best describes the reduction of micro organisms on surfaces to a level safe for human use |
Sanitize |
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The suffix—-Indicate that the product has a lethal affect on organisms |
Cide |
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The suffix indicate that the product limits or controls the number of organisms |
Stat |
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If a pet animal remains in the structure after cleaning the technician should never |
Guarantee do urine odor removal |
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For efficient your decision of a urine saturated carpet padding usually is |
Discarded |
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Complete removal of severe urine odor may require an application of a —- deodorant |
Enzyme |
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Important factor in dealing with animal odor is knowing the degree of |
Penetration |
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Multiple — of contaminated surfaces are one of the reasons that urine contamination In carpet is so difficult to effectively treat |
Layers |
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A detection light that is useful for viewing pet urine contamination sources is |
Ultraviolet |
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As urine decomposes it changes in pH from |
Acid to alkaline |
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—Or a substance in urine that can cause moisture to be drawn toward the contamination area |
Alkaline salt |
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Pet urine decontamination and odor control should neutralize |
Ruined salts |
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One technique for effectively reducing urine odor in carpet padding is saturation application and dwell time followed by |
Thorough flushing |
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Skunk and decomposition odors are effectively removed through |
Oxidation |
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When practical massive airflow should be the first step in effectively removing new carpet odors for 24 to 48 hours |
Ventilation |
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—and —- Must be assumed when cleaning of sites that contain human blood |
HEP B and HIV |
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Decomposition odors from animals are primarily from a breakdown of |
Proteins |
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Saliva and blood have high potential to contain |
Viruses |
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The first step in developing a blood-borne pathogen’s response program is developed of |
Exposure control plan |
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Fabric saturated with potentially infectious liquids must be deposited in properly labeled containers and treated as |
Biohazard |
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If the technician has not received HPV and now he’s exposed to human blood the first immunization must occur within |
24 hours |
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If the technician accidentally splashes infectious material into the eye, recommended to clean with running water for at least |
15 minutes |
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If a technician has an exposure incident potentially infectious materials employers must |
Document |
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Potentially infectious body fluids contact the skin the first thing to do is wash with water and |
Soap |
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After contact with potentially infectious materials contaminated salvageable services must be cleaned thoroughly with a suitable |
Disinfectant |
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The most likely source of persistent odors caused by ETS is from |
Porous surfaces/materials |
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The diameter of airborne ETA is particles average from |
0.01-1.0 micron |
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The recommended initial procedure for removing environmental tobacco smoke is |
Washing surfaces |
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PIC |
0.1-4.0 |
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Smoke |
0.1 to 4 |
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Diameter of thermal fog in particles range in size from |
0.5-2.0 |
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What is the first principle of odor removal |
Removal of the sources |
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What can be used to evacuate or dilute malorders |
Exhaust fans and air scrubbers |