Iicrc Oct (V)

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A condition where an individual becomes a custom to an odor

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Acclamation

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Best method and instrument to take the level of intensity and his presence is the sense of smell

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Human nose

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The human sense that is capable of distinguishing odors at very low concentration

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Olfactory sense

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Odor Is a gas interpreted by

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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

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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

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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

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Volatility

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Perception of odor is higher following vaporization caused by moisture humidity in higher temperature

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Elements of odor volatility perception

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Micron

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MMD mass median diameter

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High temperature increases the volume of air in the heated environment

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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

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Identify

Clean

Recreate penetration

Seal

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A compound that “locks” in vaporous odors molecules

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Sealers

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A method disguising a malodor with a stronger pleasant odor

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Masking

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A.k.a odor Modifiers - - combine with and changes a malodorous substance to re-create a new odorless compound

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Pairing agent

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The process of enzymes breaking down an odor causing organic materials such as milk eggs fish or protein

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Digesting enzyme a chance

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Hydroxyl and Ozone are — —- produced by electrical generators. oxidation -chemical reaction or oxygen combines with malodors

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Oxidizing gasses

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Oxidizing gas with the chemical symbol of o3

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Ozone

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An electrical power device used to produce and oxidizing odor control gas

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Ozone generator

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- Is heavier than air

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Ozone gas

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(EPA) federal regulatory agency over the use of pesticides , fungicide , disinfectants

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Environmental protection agency

Jurisdiction

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No limit or control

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Stat

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To kill

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Code

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Terminology

A. Anti-microbial by your side -

B. Sterilize-

D. Sanitize-

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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

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Oxygen

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Chlorine bleach and Ozan gas ore

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Oxidizers

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Oils, gels or solid materials impregnate with fragrances to mask odor work on the — — principal

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Time release

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HEPA capture 99.97% of particulates down to .3 micron size

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High efficiency particulate air

HEPA

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A micron do unit of measurement used to describe

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Particles and droplets

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damage to moisture sensitive materials is a concern when used

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High volume wet foggers

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Try jet

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20 microns

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ULV ( Air space fogging with water-based or alcohol-based solution)

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8-15

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Thermal fogger ( petroleum based)

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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

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Counteracting

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— Oxidizing agent naturally occurring molecules created an atmosphere when UV rays react with humidity

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Hydroxyl

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Causing or capable of causing disease in humans

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Pathogenic

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Blood-borne pathogen’s

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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

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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

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Ammonia salt

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Overall contamination is harder to treat affectively due to

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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

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Exhaust fans and air scrubbers

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—- Odors are persistent malodors resulting from burnt meat or poultry

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Protein

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- Can help locate the source of odor effectively

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Fluorescent light UV BLACK LIGHT

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Breaks down organic contamination to remove odor residue

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Digester enzyme

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Smoke odor removal work should —normal cleaning and any repair activity

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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

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Suppression

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The second step of removal process is the application of the —type odor counteract

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Time release

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This step—-Smoke odor control program is thermal fogging

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Third phase

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Prior to using thermal fogging

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Notify the fire department

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Possible that an —- can happen during thermal fogging

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Explosion

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Over fogging petroleum based deodorants in a confined area may result in a fall out of —

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Oily residue

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Bacteria is a micro organism that like the green pigment chlorophyll

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One

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Large group of none green plant like organisms that live by sitting on either living or dead organisms

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Fungi

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Indoor fungi normally prefer this temperature range

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68-86

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Microbial VOCs are

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Fungi odors

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Moisture is an essential ingredient for germination of fungi —

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Spores

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— Are parasites which only live and reproduce inside cells of living hosts

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Viruses

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US federal regulatory agency which has jurisdiction over do use of pesticides fungicide disinfectants

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EPA ( environmental protection agency)

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MVOC

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mbcrobial volatile organic compounds

Microbial odors

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Deeply penetrates porous surfaces

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Environmental tobacco smoke ETS

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Problem area of ETS

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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…

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Spores

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The term —-best describes the reduction of micro organisms on surfaces to a level safe for human use

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Sanitize

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The suffix—-Indicate that the product has a lethal affect on organisms

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Cide

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The suffix indicate that the product limits or controls the number of organisms

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Stat

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If a pet animal remains in the structure after cleaning the technician should never

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Guarantee do urine odor removal

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For efficient your decision of a urine saturated carpet padding usually is

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Discarded

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Complete removal of severe urine odor may require an application of a —- deodorant

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Enzyme

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Important factor in dealing with animal odor is knowing the degree of

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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

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Layers

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A detection light that is useful for viewing pet urine contamination sources is

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Ultraviolet

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As urine decomposes it changes in pH from

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Acid to alkaline

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—Or a substance in urine that can cause moisture to be drawn toward the contamination area

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Alkaline salt

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Pet urine decontamination and odor control should neutralize

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Ruined salts

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One technique for effectively reducing urine odor in carpet padding is saturation application and dwell time followed by

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Thorough flushing

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Skunk and decomposition odors are effectively removed through

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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

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Ventilation

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—and —- Must be assumed when cleaning of sites that contain human blood

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HEP B and HIV

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Decomposition odors from animals are primarily from a breakdown of

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Proteins

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Saliva and blood have high potential to contain

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Viruses

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The first step in developing a blood-borne pathogen’s response program is developed of

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Exposure control plan

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Fabric saturated with potentially infectious liquids must be deposited in properly labeled containers and treated as

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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

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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

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15 minutes

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If a technician has an exposure incident potentially infectious materials employers must

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Document

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Potentially infectious body fluids contact the skin the first thing to do is wash with water and

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Soap

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After contact with potentially infectious materials contaminated salvageable services must be cleaned thoroughly with a suitable

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Disinfectant

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The most likely source of persistent odors caused by ETS is from

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Porous surfaces/materials

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The diameter of airborne ETA is particles average from

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0.01-1.0 micron

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The recommended initial procedure for removing environmental tobacco smoke is

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Washing surfaces

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PIC

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0.1-4.0

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Smoke

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0.1 to 4

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Diameter of thermal fog in particles range in size from

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0.5-2.0

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What is the first principle of odor removal

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Removal of the sources

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What can be used to evacuate or dilute malorders

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Exhaust fans and air scrubbers