Theresa Orr is an Earth Scientist who specializes in determining past climates from rocks – fossilized soil to be precise.

She has a passion for clean water, soil and air and has a deep understanding of geochemistry and how it can impact us in our day to day lives.
After completing her Bachelor of Science (Geology) with Class I Honors, Theresa worked with the state Department of Environment and Science to assess how mines, quarries, water treatment facilities and farms were impacting the environment.


She worked with stakeholders and government officials to ensure our environment was not harmed and that our water, soil and air were not being contaminated.
Theresa also looked after some special projects, including an exciting new concept of rehabilitating an old mine and turning its open pits into hydro damns to generate clean energy.
Over time, Theresa noticed that while there is a lot of scientific information available to the general public, most of it is not in an easy to read format. She enjoys answering peoples questions and providing them with a breakdown of the science that is easy to understand.
Theresa especially enjoys answering contaminant questions, including anything about asbestos, heavy metals and volatile organic compounds (VOCs).


Theresa has since returned to university to complete her doctorate and spends her time writing for Plentifulair.com, Waterpurificationguide.com and SippingLiquids.com.
You can read more about Theresa’s research on ResearchGate or LinkedIn – Happy reading!
Recent Posts
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Essential Oils High In Phenols – Benefits And Applications
Essential oils high in phenols are produced by many aromatic plants, herbs and spices. Thyme, basil and oregano oil each contain phenols, but my favourites are cinnamon and clove oil.
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How Diffusers Affect Plants – Growth, Pests And Suffocation
While essential oils relieve stress, improve our mood and help us sleep better, it’s also possible they affect plants. How we use a diffuser determines whether a plant receives the
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Historical And Cultural Use Of Candles in Meditation
The gentle flicker of a candle flame has been a companion to meditators for thousands of years, transcending geographical boundaries and cultural differences. The use of candles in meditation is
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All The Reasons Why Your Diffuser Is So Loud
More than a third of all Americans believe that essential oil diffusers have health benefits, and many use them for aromatherapy or to create a calmer, pleasant-smelling environment. However, some
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Ideal Alternatives To Essential Oils For Your Diffuser
Many of us use diffusers for aromatherapy, self-care, or simply to bring an element of wellness into our homes. But have you ever wondered if you can use other things
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Essential Oils High In Pinene – Benefits And Applications
Essential oils that are high in pinene come from pines and eucalypt trees, some citrus such as wild orange and lemon, and aromatic plants including rosemary, parsley, and hops. Fir,
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Essential Oils High In Citral – Sources And Scents
Ancient and medieval sources report the use of citral on swellings, tumors and hardenings. While there’s a lot still for science to explore and explain, folk medicine has used the
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Essential Oils In Bath Water – A Complete Guide
The benefits of essential oils are enjoyed by a third of all Americans. But many of us don’t know that only some of them are safe to use in a
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Best Candles For Meditation [Scent, Color, Ingredients And Chakra]
The best candles for meditation are natural, non-toxic, and infused with pure essential oils. Candles with essential oils such as lavender, cedarwood, sandalwood and Jasmine are ideal for a focused
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Incense Sticks That Help Reduce Anxiety [Evidence-based Scientific Studies]
Anxiety affects 40 million adults all across the United States. Home self-care remedies such as burning incense won’t treat your underlying issues, but there’s plenty of anecdotal proof showing that
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Essential Oils High In Linalool [Benefits, Uses And Sources]
Essential oils high in linalool include lavender, bergamot, clary sage and coriander. Oils rich in linalool tend to have fresh and sweet smells, often floral or citrus in nature. These
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15 Antibacterial And Antifungal Essential Oils
There are thousands of plants that produce essential oils. Since ancient times, people have taken advantage of the antimicrobial properties of these volatile liquids. Nowadays, there are over 150 types
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Why You Should Never Leave Your Diffuser On Overnight [And What To Do Instead]
In the last few years, more and more Americans have been using diffusers at home. But because diffusers don’t often come with a manual, or at least not a useful
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Best Dripless Candles [Paraffin, Plant and Beeswax]
I can’t be the only one that finds hard waxy patches on my tables and candelabras incredibly annoying. Dripless candles are made from a high-quality wax that apparently allows us
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Best Candles For Candlesticks And Candelabras
Pillar, taper and votive candles are the best for candlesticks and candelabras. These candles stay inside the holders well, and usually have a long burn time. Did you know that
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Soy vs Beeswax vs Paraffin [Which Candle Wax Is Best?]
When you’re shopping for candles, it’s easy to get caught up in scent or design, but the type of wax that your candle is made of matters more than what
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Hot Room? It Could Be Your Dehumidifier!
A malfunctioning dehumidifier can sometimes making your room hot. But why? Low refrigerant, corroded coils, a faulty humidistat, faulty fan, loose screws or a burnt capacitor can cause a dehumidifier
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Do Air Conditioners Create Carbon Monoxide Or Carbon Dioxide?
Air conditioners are used in almost 90% of American households and are a prime contributor to global warming. The use of refrigerants, chimney effect, and high energy consumption produce significant
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Water in Oxygen Concentrator: Dos and Don’ts
Oxygen concentrators fulfill the oxygen needs of patients who cannot get the required amount on their own. Each oxygen unit equips a humidifier bottle that patients fill with water before

![Best Candles For Meditation [Scent, Color, Ingredients And Chakra]](https://plentifulair.com/wp-content/uploads/2025/07/Meditation-Candles-1024x683-1.png)
![Incense Sticks That Help Reduce Anxiety [Evidence-based Scientific Studies]](https://plentifulair.com/wp-content/uploads/2025/07/Incense-sticks-for-anxiety-1024x683-1.png)
![Essential Oils High In Linalool [Benefits, Uses And Sources]](https://plentifulair.com/wp-content/uploads/2025/07/linalool-1024x683-1.png)

![Why You Should Never Leave Your Diffuser On Overnight [And What To Do Instead]](https://plentifulair.com/wp-content/uploads/2025/07/Diffuser-left-on-overnight-1024x683-1.png)
![Best Dripless Candles [Paraffin, Plant and Beeswax]](https://plentifulair.com/wp-content/uploads/2025/07/dripless-candles-1024x683-1.png)

![Soy vs Beeswax vs Paraffin [Which Candle Wax Is Best?]](https://plentifulair.com/wp-content/uploads/2026/04/Witch-Aroma.png)


