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Crime Scene Cleanup Odors - Miasma
The death odor is not dangerous. Unethical cleaning companies will tell you that this odor is "dangerous." If it were dangerous, thousands of coroners' technicians, tens-of-thousands of morticians, pathologists, and Pharo's priests would have died shortly after taking up their trade. The dangers from the death scene odor are in the human imagination; even our repulsion to this odor is learned. There is nothing instinctual about our sense of dread as it relates to the death scene odor.
Violent deaths usually involve a great loss of blood and tissue, OPIM (Other Potentially Infectious Materials). The loss of blood and tissue, the environmental conditions, and other circumstances will aid in the production of offensive death scene odors, miasma.
Narrative on Trauma and Emotinal Influences - Odors
In general, decomposition should be handled professionally because of its tendency to cause emotional trauma; not unlike a violent crime scene.
An unattended death followed by decomposition demands professional attention because of its horrific nature, its unforeseen hazards, and its emotional issues. Whether a crime scene cleanup, a suicide cleanup, or death by natural causes, a decomposed body will leave an extrodinary amount of fluid, tissue, and damage.
The material left behind has its own odors and appearances. It is difficult to explain the awkward cleaning tasks set by an unattended death.
An unattended death followed by decomposition is usually quite horrifying when first seen by the unsuspecting. The odors associated with a death scene strike one as nauseating. On a crime scene, odors add to the horrific appearance as the two become associated with one another.
For a while, many people recall a death scene whenever a loose association is made to it. A male urinating while standing may associate the urine odor with the death scene. The acrid, acidic odors of urine resemble death scene odors because urine is contained in the death scene fluids. Entering a butcher shop will do the same, both visually and by olfaction.
Parosmia is the result, a distorted peception arising from real, airborne molecules triggering unpleasant memories.
As a psycho-somatic cue for the death scene's trauma inducing responses, the subject may easily recall the traumatic scene with a tightening of muscles and restricted vascular flow. This is in essence the fight-or-flight response of any animal when confronted by a threat, real or imagined.
It becomes obvious that children and others exposed to a death scene created by violence or decomposition may suffer emotionally later, which may be framed as Post Traumatic Stress Disorder (PTSD ). Any decomposition death scene has the potential to do the same. Emotional cues are instilled by traumatic scenes, whatever their cause.
Besides homicides, suicides, and death by natural causes, any decomposition of the human body requires special consideration, special handling. TOP
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Blood and Biohazard Cleanup
Professional biohazard cleaners understand that biohazards may be infected blood or tissue from crime scenes, suicides, and unattended deaths. Infectious environments like these should be isolated as soon as possible. Whenever possible, professional cleaners should do the cleanup. If not possible, then extreme hygienic exaggeration should be used by the novice as well as the professional. The cleaner should clean as if cleaning for a three-year-old.
Always wear gloves when working with biohazardous materials. "For cleaning blood or bloody fluids from floors, bed, etc., you can use household rubber gloves." Wear protection over eyes, nose, and mouth. Have a safe means of exit and a place to decontaminate yourself and clothing. Blood as a biohazard will consist of wet or moist blood, or dried flakey (sabbing) blood. Adding chemicals to blood, something like bleach, will either destroy the blood or destroy its source of food or both. Bleach will begin to break down once in contact with blood, or any other organic matter. Dried blood that flakes may easily become aerosolized if mishandled. Contact with airborne blood places the cleaner at risk of infectious disease.
Before removing, moisten flaking (scabbing) blood. Cause it not to become airborne. Cover flaked blood with paper towels and lightly mosten with a disinfectant (bleach) from afar. Use a spray bottle while making wide, misting applications to the paper towels' surface. Before removing blood, ensure that it is moist enough not to flake, but not dripping.
Dry paper towels may be used to contain wet blood. Allow towels to dwell until dry. Flush in small quantities, or gently place inside two thick plastic bags. Seal tightly with duct tape. Directly dispose of in a landfill.TOP
Dripping wet blood is considered biohazardous and universally considered infectious until proven otherwise. Contain blood from afar; disinfect it. Pour blood down the sanitary sewer if you are not going to seal it for transfer. Thoroughly wash hands.
See Blood Cleanup 1, blood cleanup 2 General. Universal precautions shall be observed to prevent contact with blood or other potentially infectious materials. Under circumstances in which differentiation between body fluid types is difficult or impossible, all body fluids shall be considered potentially infectious materials. (return) Useful disinfectants may be found here: Blood Spills: see index at http://www.bccdc.org/downloads/pdf/epid/reports/CDManual_ Vinegar: http://www.apple-cider-vinegar-benefits.com/vinegar-as-a-disinfectant.html
The Center for Disease Control recommends using chemicals or autoclave to decontaminate. This recommendation is made in the context of laboratory work. In the home, on the crime scene, my philosophy is not to tolerate biowaste that may be biohazardous.
I destroy and/or encapsulate any offending materials. I see no point in needlessly exposing anyone to anyone to blood-borne pathogens. TOP
Household bleach is a wonderful, but very corrosive disinfectant. It is a "midrange disinfectant." Bleach has a wide bacterial killing spectrum. It is inexpensive and found on most market shelves. However, bleach is extremely dangerous in the presence of acids, including urine. Open bleach bottles lose their strength; it loses strength when applied to organic material, like blood and decomposing matter. Bleach must be used cautiously, wisely.TOP Why I clean biohazards. I am a professional cleaner, which means that I earn my living by cleaning crime and trauma scenes, biohazards - - "niche cleaning." In this field of bio-hazard recovery, I clean after the traumatic loss of human blood, and I do it for money, lots of money when I can get it.
There are other reasons that I clean bloody scenes, less material reasons; for certain, i enjoy being my own boss and making almost all the meaningful decisions in my life, and then there's much more to this 24/7/365 life of middle-of-the-night marathon deep cleaning amidst blood, gore, filth, stink, expense, and biohazards.
This process helps me to recognize and clean blood contaminated furnishings, mattresses, walls, clothing, fans, books, electronics, dishes, and . . . toys. Knowing the whereabouts and movement of the perpetrator and victim(s) helps to at least limit the scope of cleaning, usually. |
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