Tag Archives: PVC

The Environmental A-Z…the letter V…#Vinyl Chloride, Vapor Intrusion and VOC’S…

Welcome to my Environmental A-Z…today it’s the letter V…I have been heartened to hear how many of you feel like I do that we need to take our own steps to avoid pollution and waste wherever we can…especially at this time year when it is at its highest …Let’s all aim for a sustainable Christmas or as near as damn it as possible even one change is a result multiplied…

Abraham Lincoln is correct we need to act now to create the future for our families that we want…but at the moment we can only dream of…

The best way to predict your future is to create it...Abraham Lincoln.

The A-Z of the environment and Climate Change… letter V …

Vinyl Chloride…

Exposure to this colourless gas occurs mainly in the workplace.

Breathing high levels of vinyl chloride for short periods of time can cause dizziness, sleepiness, unconsciousness, and at extremely high levels can cause death. Breathing vinyl chloride for long periods of time can result in permanent liver damage, immune reactions, nerve damage, and liver cancer.

Vinyl chloride is used primarily to make polyvinyl chloride (PVC); PVC is used to make a variety of plastic products, including pipes, wire and cable coatings, and packaging materials. Vinyl chloride is also produced as a combustion product in tobacco smoke.

I don’t smoke my hubby does…HOWEVER he never ever smokes indoors whatever the weather a blizzard could be blowing and if he wanted a fag that badly he goes outside…I am certain that isn’t always the case I have friends who smoke indoors and it stinks…they are houses I don’t visit for that reason we always meet outside somewhere or my house where they smoke outside…

How are people exposed to vinyl chloride?

Workers at facilities where vinyl chloride is produced or used may be exposed primarily through inhalation. The general population may be exposed by inhaling contaminated air or tobacco smoke. In the environment, the highest levels of vinyl chloride are found in the air around factories that produce vinyl products. If a water supply is contaminated, vinyl chloride can enter household air when the water is used for showering, cooking, or laundry.

Jeez, are we safe anywhere apart from a sealed bunker with filtered air…

From Vinyl Chloride we get Polyvinyl chloride (PVC or vinyl) is the most toxic plastic for our health and the environment. For more than 30 years, leading health, environmental justice, and health-impacted organizations across the country and world have been campaigning to phase out this poison plastic.

Fast forward to 2021…All current evidence supports the simple proposition that the use of PVC is problematic and that there are significant health issues at all stages in the lifecycle.
The majority of key components used in the manufacture of PVC are well
recognised for their toxicity and this is an inherent feature of PVC.

Vapor Intrusion…

Vapor-phase migration of volatile organic compounds or volatile inorganic compounds into occupied buildings from underlying contaminated groundwater or soil.

Vapor Intrusion commonly occurs when chemicals or petroleum-based products are spilt on the ground and emit vapors or gases that can rise into households and buildings. Other common products can give off vapor intrusion like gasoline, dry-cleaning solvents, paints, paint thinners, new carpeting, furniture, air fresheners, cleaning products, and dry cleaned clothing.

There are some health concerns when it comes to Vapor Intrusion including: 

  • Eye Irritation
  • Respiratory Irritation
  • Headaches
  • Nausea

The severity of these symptoms will depend on the levels of chemicals found at a site and the length of the exposure. If someone is exposed to these vapors over a long period of time, the risk of cancer or chronic disease will dramatically increase.

Volatile organic compound (VOC)

Molecules containing carbon and differing proportions of other elements such as hydrogen, oxygen, fluorine and chlorine. With sunlight and heat, they form ground-level ozone.

Ground-level ozone is a colourless and highly irritating gas that forms just above the earth’s surface. It is called a “secondary” pollutant because it is produced when two primary pollutants react in sunlight and stagnant air. These two primary pollutants are nitrogen oxides (NOx) and volatile organic compounds (VOCs).

Ozone at ground level is a harmful air pollutant, because of its effects on people and the environment, and it is the main ingredient in “smog.”

Smog is a type of air pollutant; the word “smog” is a combination of smoke and fog. Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide. …

An example of smog is a low-lying yellow or brown layer of air. Fog that has become mixed and polluted with smoke. … Ozone, a toxic gas that is not normally produced at lower atmospheric levels, is one of the primary pollutants created in this kind of smog.

Thank you for joining me today and as always I look forward to your comments…x

Plastic are you confused??? The truth is all in that number.

Something I have been thinking about for quite a while now but haven’t really acted upon apart from the other week we decided we would dispense with tinned tomatoes as we do use quite a lot and I have concerns about leaching into our food.

Sally’s post on plastics added even more fuel to the fire that has been burning inside me for a while not just health-wise but environmentally.

Bisphenol A (BPA) is found in plastic containers and water bottles, on the inside of food cans and in till receipts.

The chemical, used since the 1960s to make certain types of plastic, mimics the female sex hormone oestrogen and has been linked to low sperm counts and infertility in men, as well as breast and prostate cancer.

” The hormone mimic in plastic and inside food cans”  was the catalyst for me to take action…

 

Tomatoes first and then bottles…

tomatoes-1277845_1920

Time for action: 

Tomatoes were easy and so much cheaper than in cans as well…they freeze well and cost wise I am saving over 100% based on my usage. No brainer and quick to do…I just put boiling water over the tomatoes and skinned them. Then I had a thought..yep…I put the skins with a little of the tomato juice in my small blender and viola blended smooth you wouldn’t know they were skins and a lovely bright red colour so I added to the tomato pulp which brightened the colour.

No waste at all…

Next on my agenda is tomato paste… That is for another day…

Plastic Bottles

bottles-60475_1920

This is where the fun began…Simples? It is not!

There are plastic bottles and plastic bottles and even more plastic bottles…All sent to confuse the **** out of the poor health-conscious shopper who juggles two jobs, 6 kids, a husband and 2 dogs… and has to clean her own house…

So I have simplified it a little for you( and me) I have grouped the numbers into good and bad and given you a little background…my advice do some of your own research as well if you have any concerns about  how plastic may affect your health and your family’s health.

Group One. Are what I class as the baddies and I avoid like the plague.

 

1= PET ( Polyethylene Terephthalate)

This is the most commonly used plastic for consumer products which include:- Water bottles, soda bottles and some food packaging.

It is intended for single use only….One time useage…as reusing increases the risk of leaching and bacterial growth. It may leach carcinogens and should NOT be reused.

3. PVC (Polyvinyl Chloride)

A soft, flexible plastic which is used to make clear plastic food wrapping, cooking oil bottles, teething rings, children’s and pets toys.

PVC is known in many circles as poison plastic it contains many toxins which can leach throughout the life of a product.

It should not be re-used .

6. PS (Polystyrene)

Used to make styro foam drink cups, take out containers, egg containers, plastic cutlery and foam chips for packaging.

It may leach styrene which is a possible human carcinogen into food especially a risk when food is microwaved.

Chemicals used in the manufacture are linked to human health  and reproductive system dysfunctions.

Should be avoided where possible.

7. Other (BPA) Polycarbonate.

This is a known endocrine disruptor also this group 7 is a group for anything which doesn’t fit into the other categories.

Found in food containers labelled PC, baby bottles, sippy cups some of which are now labelled non leaching but it is still possible..

THERE IS A NEW GENERATION OF PLASTICS BEING DEVELOPED TO REPLACE POLYCARBS USING POLYMERS LIKE CORN STARCH.

#7 should not be reused and where possible avoid using for children.

 

 

Group 2 are better but I always look for alternatives where I can as in glass bottles.

2. HDPE ( High Density Polyethylene)

A stiff plastic used for milk containers and detergent containers. toys and some plastic bags.

Considered the safest form of plastic…Reuseable and recyclable.

4. LDPE ( Low density Polyethylene)

Used to make shrink-wrap, squeezy bottles, bread wrappers.

Considered less toxic( what is that supposed to mean) and relatively safe for use.

5.PP (Polypropylene)

This plastic is tough and light and a barrier against moisture, grease and chemicals  it is used as a cereal box liner… the bag your corn flakes are in…used for bottle tops, margarine and yoghurt pots, potato chip bags and straws.

Considered safe for re-use.

These symbols are generally found around the base or on the bottom of bottles. It is also the number which is found inside the recycable arrows which tells the real story behind your plastic.

I hope this post has been helpful …I have been left with the need to know more as everything I have read is seeming to say maybe and using words which don’t commit…I myself have made a start and will be changing what I can by only buying products which are in plastics which are considered safer and even that rings alarm bells with me as so often reports have been vilified and poo pooed by manufacturers and then a few years later peoples fears have been justified..

It is not just our health and our families but the worlds health, animals and the enviroment even the Queen of England has banned the use of plastic bottles/straws on her estates. I know this is based on helping the enviroment but my families health is also important and I think the two go hand in hand.

https://www.ecowatch.com/plastic-ban-uk-2534089763.html 

Thank you for reading this post if you are passionate about health and our enviroment please share xx