Sentences with phrase «volatile chemical compounds»

This is because asparagus breaks down its constituents of ammonia and sulfur into volatile chemical compounds that actually help the body to detoxify.
Products for making indoor air smell fresh or laundry smell clean may include volatile chemical compounds technically considered to be pollutants.

Not exact matches

Soy oil is generally separated from flaked soybeans — leaving defatted meal that's ground into flour — using a chemical called hexane, one of the volatile organic compounds that constitutes natural gas, crude oil and gasoline.
This environmentally responsible program improves clients» carbon footprints by reducing chemical use, volatile organic compounds, packaging waste and transportation emissions.
Siegmiund B and Murkovic M. Changes in chemical composition of pumpkin seeds during the roasting process for production of pumpkin seed oil (Part 2: volatile compounds).
Manufacturers now produce paints specifically for nurseries and children's rooms that are made with fewer chemicals, specifically VOC's, also known as Volatile Organic Compounds.
These volatile organic compounds (VOCs) evaporate into the air, causing chemical fumes that can irritate eyes, nose, and throat as well as trigger headaches.
A study published in the Archives of Environmental Health in 1999, found that disposable diapers release chemicals called volatile organic compounds (VOCs), including toluene, ethylbenzene, xylene and dipentene.
VOC's, or Volatile Organic Compounds, are chemicals that form vapors at room temperature.
Researchers tested the the foam padding in crib mattresses, and found they release significant amounts of volatile organic compounds (VOCs), potentially harmful chemicals also found in household items such as cleaners and scented sprays.
Harmful gaseous pollutants in the form of volatile organic compounds are often released into the air when chemicals are used, for example in cleaning products.
Goodpaster's group determined via chemical analysis that the volatile compounds given off by pseudo-explosives consist of various solvents, additives and common impurities that are present in authentic explosives.
Most car - detailing services continue to employ environmentally harmful products such as ammonia, volatile organic compounds and other chemical - based treatments that off - gas harsh pollutants inside the car as well as harm waterways when they are washed down storm drains
In a new study published in the Proceedings of the National Academy of Sciences (PNAS), researchers from Innsbruck, Austria, present the world's first chemical fingerprint of urban emission sources of volatile organic compounds (VOCs).
If you've ever set foot in a nail salon, you've probably smelled volatile organic compounds, chemicals that dissipate rapidly into the surrounding air like acetone and formaldehyde.
Tomato plants produce repellent chemicals called volatile organic compounds in response to herbivore attacks.
Many volatile compounds can now be detected quite well by «electronic noses» that were inspired by the olfactory receptors of animals and provide characteristic chemical fingerprints for scents and mixtures of scents.
«From studies such as these,» Blake says, «we are learning that the pivotal chemical compounds needed to seed early worlds with the volatiles required for life are universal.»
Like vehicles and power plants, trees emit airborne chemicals called volatile organic compounds (VOCs), which in the presence of sunlight react with nitrogen oxides in vehicle fumes to form ozone, one of the components in smog that makes it a health threat.
They zeroed in on chemical compounds known as volatiles that are released as we chew and trigger a response in the olfactory system, contributing to overall taste sensation.
«These chemical compounds aren't volatile; they don't waft off the ant, and they're only perceptible within a really short range, like a few millimeters, basically.»
As crude oil burns it releases many toxic chemicals, including lead, carbon monoxide, polycyclic aromatic hydrocarbons and volatile organic compounds, says Bin Jalaludin at the University of New South Wales in Australia.
Dirty laundry smells bad because of certain chemicals called volatile organic compounds, which can't always be washed out on an eco-friendly 20 ˚C cycle, according to a new study in the Journal of Chromatography A.
The samples revealed that the ratios among certain «volatile organic compounds» (chemicals that can be a source of scents and odors) in the atmosphere increase or decrease along specific directions.
The sensor works by measuring levels of chemicals called volatile organic compounds present in exhaled breath.
The PNNL study measured how, in the atmosphere, these aerosols interact with and mix with other volatile or semi-volatile organic compounds, the carbon - centric chemicals that evaporate from both natural and human - made sources.
In one on - going project, funded by Harvard University's Climate Change Solutions Fund (CCSF), Martin and his team are mapping and monitoring the unique chemical signals emitted by trees known as volatile organic compounds (VOCs).
New volatile organic compounds used in construction and industry have now been recognised, along with other agents, such as sulphites, chlorates, isocyanates and many other chemicals already known to be potentially toxic, as causes of chronic asthma.
Drones launch from a tower in the Amazon rainforest to map and monitor the unique chemical signals emitted by trees known as volatile organic compounds (VOCs).
Garlic lovers will surely appreciate this new study, and so will their friends and family: Raw apples, mint, and lettuce contain chemicals that can destroy the volatile compounds that cause smelly breath after eating the pungent spice, according to a new study from Ohio State University.
On top of that, new carpets can also off - gas toxic chemicals called volatile organic compounds (VOCs) when you first bring them into your home.
The American Lung Association recommends limiting your exposure to ammonia and chlorine bleach, as well as volatile organic compounds (VOCs), which can be released from different cleaning products, such as some air fresheners, dry cleaning chemicals, and oven cleaners.
In a 2008 study, vinyl curtains were found to release 108 volatile organic compounds (VOCs), chemicals that become gaseous at room temperature, potentially triggering headaches, nausea, dizziness and irritated eyes and throat.
Chemicals and toxic metals accumulate in the body from exposure to contaminated air, water, food, VOC's (Volatile Organic Compounds), beverages and environmental contaminants.
Changes in chemical indices of oxidation (peroxide values, free fatty acids and volatile compounds) were negligible7.
Volatile organic compounds (VOCs): chemicals that are released into the air as gases.
Filed Under: Cleaning, Microbes & Mold, microbes and mold, Mold, Mold and Microbes, Natural Living, Uncategorized, Unseen Reality Tagged With: bleach, chemical - free, childhood infections, chlorine, chlorine bleach, hydrogen, hydrogen peroxide, hygiene hypothesis, mold, Natural Living, non-toxic, peroxide, surface mold, toxic, toxic mold, VOCs, volatile organic compounds
The eco-INSTITUT evaluates the latex for an extensive list of chemicals including: formaldehyde, VOCS (volatile organic compounds), heavy metals, pesticides, phthalates, and other potentially harmful chemicals.
Siegmiund B and Murkovic M. Changes in chemical composition of pumpkin seeds during the roasting process for production of pumpkin seed oil (Part 2: volatile compounds).
It means they're scientifically tested to meet some of the world's most rigorous emissions standards for chemical exposure and pollutants, such as volatile organic compounds (VOCs), formaldehyde and phthalates.
«My instinct is that it only makes sense to prevent children's exposure to chemicals known to affect the nervous system, and those include pesticides, solvents, many volatile organic compounds, metals, PCBs, and thousands of other poorly tested synthetic chemicals now in commerce.
Many household cleaners contain contain hazardous ingredients such as organic solvents and petroleum based chemicals which can release volatile organic compounds into your indoor air.
Furniture (especially particle board), carpeting, and paint are common sources of volatile organic compounds (VOCs), a family of chemicals that are frequently «offgassed.»
Even some traditional cleaning chemicals are high in volatile organic compounds (VOCs) which, when evaporated in the confines of the nacelle or hub, can cause respiratory irritation and trigger asthmatic attacks.
As if sweltering heat weren't bad enough, Europeans also suffered through a higher - than - normal number of days with dangerous smog levels that year.6 Smog — with ground - level ozone as the main component — forms when sunlight reacts with chemicals such as volatile organic compounds, carbon monoxide, nitrogen oxides, and water vapor.
Presently, the natural gas industry does not have to disclose the chemicals used, but scientists have identified volatile organic compounds (VOCs) such as benzene, toluene, ethylbenzene and xylene.»
Ozone is an odorless gas that is not directly emitted into the air but is created by chemical reactions between nitrogen oxides (NOx) and volatile organic compounds (VOC)-- which occur naturally but are also produced from the burning of fossil fuels and are released in the process of drilling for oil and natural gas.
Instead it is created in a photo - chemical reaction between nitrogen oxides and volatile organic compounds.
Built into each i - BLADES Smartcase is an «EnviroSensor» that uses a Bosch BME 680 chemical gas sensor as its «nose» and allows for «fast and accurate» measuring of levels of volatile organic compounds (VOCs), temperature, humidity, and air pressure, which are displayed through an accompanying app.
An EPA study of chemicals in septic tanks found toluene, methylene chloride, benzene, chloroform, and other volatile synthetic organic compounds related to home chemical use, many of them cancer - causing.
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