What is the opposite of the word contamination?
Opposite of the act or process of contaminating. cleaning. cleanliness. cure. detoxification.
What is a synonym and antonym for contaminate?
contaminate. Synonyms: defile, taint, corrupt, sully, befoul, soil. Antonyms: purify, cleanse, lave, clarify, sanctify, chasten.
What is a antonym word?
English Language Learners Definition of antonym
: a word with a meaning that is opposite to the meaning of another word.
What is the other name for contamination?
What is another word for contamination?
| contaminant | adulterant |
|---|---|
| impurity | pollutant |
| defilement | pollution |
| contagion | dirt |
| filth | taint |
What is the synonym of infect?
Synonyms & Near Synonyms for infect. contaminate,poison.
What is the synonym of pollute?
Some common synonyms of pollute are contaminate, defile, and taint.
What contaminant means?
: something that makes a place or a substance (such as water, air, or food) no longer suitable for use : something that contaminates a place or substance.
What are called contaminants?
Contaminants are defined as “substances (i.e. chemical elements and compounds) or groups of substances that are toxic, persistent and liable to bioaccumulate, and other substances or groups of substances which give rise to an equivalent level of concern”.
What is meant by the term contamination?
Definition of contaminate
1a : to soil, stain, corrupt, or infect by contact or association Bacteria contaminated the wound. b : to make inferior or impure by admixture iron contaminated with phosphorus. 2 : to make unfit for use by the introduction of unwholesome or undesirable elements water contaminated by sewage.
What is a contaminant in water?
The Safe Drinking Water Act defines the term “contaminant” as meaning any physical, chemical, biological, or radiological substance or matter in water. … Some drinking water contaminants may be harmful if consumed at certain levels in drinking water while others may be harmless.
What is the difference between pollutant and contaminant?
Both pollutant and contaminant refer to undesirable or unwanted materials. Pollutant is a substance that pollute the environment while contaminant is a substance that contaminate another substance or an environment. … In fact, pollution is contamination that results in or can result in adverse effects.
Which is biological contaminant?
Biological contaminants include bacteria, molds, mildew, viruses, animal dander and cat saliva, house dust, mites, cockroaches, and pollen (see more about Asthma triggers at www.epa.gov/asthma). There are many sources of these pollutants.
What is a contaminant EPA?
The Safe Drinking Water Act (SDWA) defines “contaminant” as any physical, chemical, biological or radiological substance or matter in water. The presence of contaminants does not necessarily indicate that the water poses a health risk. …
What is contaminant in microbiology?
Microbiological contamination refers to the non-intended or accidental introduction of infectious material like bacteria, yeast, mould, fungi, virus, prions, protozoa or their toxins and by-products.
What is a contaminant quizlet?
Contamination. Presence of unwanted microorganisms on inanimate objects or on various body surfaces; in laboratory situations the presence of microbes in specimens.
What are environmental contaminants?
Environmental contaminants are chemicals that accidentally or deliberately enter the environment, often, but not always, as a result of human activities. Some of these contaminants may have been manufactured for industrial use and because they are very stable, they do not break down easily.
What is an EPA monitored water contaminant?
EPA uses the Unregulated Contaminant Monitoring Rule (UCMR) to collect data for contaminants that are suspected to be present in drinking water and do not have health-based standards set under the Safe Drinking Water Act (SDWA).
Is alcohol a chemical contaminant?
Abstract. The presence of chemical contaminant in alcoholic beverages is a widespread and notable problem with potential implications for human health.
What is considered a chemical contaminant?
Includes non-microbial contaminants such as pesticide residues, heavy metals, and other toxic substances. Learn about contamination sources such as the environment, cooking methods, and inappropriate agricultural practices.
How do you avoid cross contamination?
Storing food effectively
- cover raw food, including meat, and keeping it separate from ready-to-eat food.
- use any dish that has a lip to prevent spillages.
- store covered raw meat, poultry, fish and shellfish on the bottom shelf of your fridge.
- use different utensils, plates and chopping boards for raw and cooked food.
Why do people drink alcohol?
A number of different motives for drinking alcohol have been examined, including drinking to enhance sociability, to increase power, to escape problems, to get drunk, for enjoyment, or for ritualistic reasons.