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The contamination in Walkerton, Canada in 2000 was primarily fecal contamination from the bacterium E. coli O157:H7. The contamination was linked to runoff from nearby farms entering the town's water system due to heavy rainfall.

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Type of decontamination that is carried out by a unit to reduce contamination equal to natural background?

The type of decontamination carried out to reduce contamination to levels equal to natural background is known as "background decontamination." This process involves removing or neutralizing hazardous substances to ensure that the remaining contamination is at or below the levels typically found in the environment. The goal is to minimize health risks and restore the area to a safe state without requiring complete removal of all contaminants.


What type of information show that continental drift has occurred EXCEPT?

Maybe the depth of oceans


What type of mutation has occurred in figure 11-4?

In figure 11-4, a frameshift mutation has occurred. This type of mutation involves the insertion or deletion of nucleotides that shifts the reading frame of the genetic code, leading to changes in the amino acid sequence of the resulting protein.


What type of Decontamination reduces contamination equal to natural background or the lowest possible level?

The type of decontamination that reduces contamination to levels equal to natural background or the lowest possible level is referred to as "complete decontamination" or "decontamination to background levels." This process involves thorough cleaning and removal of contaminants, often utilizing advanced techniques such as chemical treatments, physical removal, or biological methods. The goal is to ensure that the remaining contamination is indistinguishable from naturally occurring background levels, minimizing any potential health risks.


During a reaction the OH group of an alcohol is replaced by a chlorine atom. Which type of reaction occurred?

An alkyl halide is obtained.

Related Questions

What following type of well provides the worst protection from microbiological contamination?

Untrained cleaners


What is a coliform count?

A coliform count is a microbiological assay of the number of coliform-type bacteria living in a certain sample. This is often used as a measure of fecal contamination of water supplies.


What type of contamination occurs outside the incident area when people come in contact with a contaminated person or object?

Secondary contamination


WHAT TYPE OF CONTAMINATION OCCURS IF A PAINT CHIP FALLS INTO A SOUP?

chemical


What is indirect contamination?

Indirect contamination occurs when harmful substances or microorganisms are transferred to a surface, object, or person through contact with contaminated materials such as hands, clothing, or equipment. This type of contamination does not directly result from contact with the source of contamination but occurs through secondary means.


Type of decontamination that is carried out by a unit to reduce contamination equal to natural background or to the lowest level possible.?

Type of decontamination that is carried out by a unit to reduce contamination equal to natural background or to the lowest level possible.


Storing clean untensils next to glass cleaner can cause what type of contamination?

Storing clean utensils next to glass cleaner can cause a chemical contamination.


Type of decontamination that is carried out to reduce contamination equal to natural background?

Thorough


Type of decontamination that is carried out by a unit to reduce contamination equal to natural background or to the lowest level possible?

Type of decontamination that is carried out by a unit to reduce contamination equal to natural background or to the lowest level possible.


What type of order arranges events in order in which they occurred?

Chronological order arranges events in the order in which they occurred.


Gloves only reduce contamination by what percent?

Depends on the type of glove, use, and application.


What type of censorship occurred during the Vietnam War?

It did not exist.