The Best Alternative to Plastic Bags
The Best Alternative to Plastic Bags
Every year, humans across the world produce approximately 400 million tonnes of plastic waste. Half of it is single-use, like plastic shopping bags. This plastic finds its way into our rivers and, ultimately, oceans. At last estimate, Earths largest bodies of water house somewhere between 75 and 199 million tonnes of plastic.
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This is terrible for the wildlife that live in these habitatsbut its bad for human beings too. Needless to say, many individuals are urgently seeking alternatives to plastic bags. Here are a few reasons why.
The Cons of Plastic Bags and Single-Use Plastics
Plastic doesnt decompose but, rather, breaks down into tiny particles called microplastics. This plastic waste is entering our bodies through inhalation and absorption. As a result, its introducing chemicals like methyl mercury, plasticisers, and flame retardants into our bodies. We dont yet know the long-term impact of these chemicals on the human body.
Replacing single-use plastic bags with compostable bags could be one way to dramatically reduce the plastic waste we produce. It can also resolve some of the associated health and environmental impacts.
But how, exactly, are compostable bags better? Well provide some necessary background on single-use plastic and composting, then discuss our reasoning below.
The war on single-use plastic
To curb our addiction to plastic, many governments across the world are banning single-use plastics. In North America, the Government of Canada has a goal of reducing the countrys plastic waste to zero by .
The first phase of this journey launched in December . At that time, it implemented a country-wide ban on the manufacture, import and sale of single-use plastic products. This included checkout bags, cutlery, food service wares made from or containing problematic plastics, ring carriers, stir sticks, and straws.
In the United States, many states and territories have banned single-use plastics in varying capacities. Fourteen states and territories have banned single-use shopping bags. Many others have gone beyond just bags to include carryout containers, polystyrene (Styrofoam), and straws.
The role of compostables
While these bans are unquestionably a step in the right direction, they also create a gap in the marketplace. In the case of single-use bags, for instance:
- Shoppers who forget their reusable shopping bags at home must buy more reusable shopping bagsplastic products they dont need.
- Individuals who use single-use plastic bags to collect pet waste must buy plastic bags to do the same task.
- Individuals who use single-use plastic bags to line their garbage bins must buy plastic bags to accomplish this
- Certain single-use plastics, such as produce bags and plastic food packaging, arent covered by many of the bans.
Fortunately, compostable bags offer a solution to many of these challenges.
What are compostable bags?
Compostable film products include things like liners for compost bins, shopping bags, food service gloves, cling wrap and produce bags. These are products that can be used to transport compost in community and commercial compost programs.
Theyre made of compostable resins. They are typically composed of compostable biopolymers, PBAT and PLA. This allows them to decompose as easily as a banana peel.
Its important not to confuse the term compostable with terms like biodegradable, oxo-degradable, or photo-degradable. Products that use these terms often include polyethylene. While they may break down into smaller pieces of plastic, they dont decompose completely like a certified compostable product would.
How does the composting process work?
While compostable bags can decompose completely, they can only do so in a commercial composting facility. Thats because it takes a little bit of work, and the right environmental conditions, to break down the resins.
First, the bags need to be ground down into small pieceswhich accelerates the composting process. From there, they require microorganisms which can only be found in a compost pile. These microorganisms emit enzymes that break the material down further. Lastly, the bags require a level of high heat to be distributed consistently over a specific period.
In the right environment, a certified compostable bag should decompose completely within 10 to 45 days. The actual duration depends on the composting facilitys equipment.
The process has only 3 by-products:
- Water
- A small amount of CO2 (this is produced by all food or products in the composting process)
- Humus (a nutrient-rich organic material)
3 Reasons Compostable Bags are Good for the Environment
Reason #1: Compostable bags support the phase-out of single-use plastic
As more jurisdictions ban single-use plastic bags, shoppers are encouraged to use reusable plastic woven bags. The thing is, research indicates that most people own plenty of reusable shopping bags. In many cases, people own more than 20! The issue is that they often forget to bring them out when they go shopping.
At this point, shoppers have limited choices. They can purchase a new reusable bag they dont need, which comes with its own environmental impact.
Alternatively, they can purchase a paper bag. Such bags are notoriously terrible for carrying heavy groceries and are often lined, negating their compostable potential.On top of that, they are also made from virgin paper which comes with its own set of environmental concerns.
Compostable shopping bags are just as strongand effectiveas single-use plastic bags. If shoppers were given this option, they could carry their groceries home in the bag provided. If they chose to, they could use the bag multiple times over the following weeks and months to further maximize its usefulness. They could then use the bag to line their compost bin. Depending on the municipality, they could even use it to collect pet waste. Thanks to the compostability of this product it is the only option that has a sustainable end of life.
This is just one way compostable film products could support the phase-out of single-use plastics. Still, there are many others. For instance, compostable produce bags could be used to replace the thin plastic bags that are currently offered in produce aisles. We could also use them as an extra layer of protection for packaged raw meat in grocery stores.
Compostable cling wrap could help reduce the plastic used in food packaging and storage. Likewise, compostable food service gloves could dramatically reduce the plastic waste created in grocery stores and restaurants.
Reason #2: Compostable bags encourage behavior change
Offering a curbside composting program is one thingbut getting people to participate? Well, thats quite another.
In many municipalities, existing social behaviors and habits are deeply ingrained. As a result, it can be difficult to encourage households to divert their food waste from the garbage to their green bin.
Part of this solution involves education. It takes a concerted effort to explain why composting matters and how to properly compost (and avoid contamination). But composting also needs to be as easy and convenient as possible. Thats where compostable liners come in.
Its possible to throw food waste directly into an under-sink, countertop, or curbside bin without any form of liner. Most people prefer not to because of the mess.
Many paper bags are lined with a non-compostable coating. As a result, they arent accepted by many commercial composting facilities. Furthermore, non-lined paper bags or newspapers are prone to breakage and leakage. That can also deter some people from composting.
Compostable bags, meanwhile, are leakproof and accepted by many composting facilities. Because they offer a clean composting experience, people are more inclined to compost when using compostable liners. In fact, research shows that compostable liners can lead to above-average municipal composting rates. When you combine this with strong bylaws and education programs, compliance is over 80%!
Reason #3: Compostable bags reduce the resources needed for commercial bin cleaning
Composting can be a rather messy undertaking in residential areas. Likewise, it can also get kind of gross in commercial settings. Consider restaurants, grocery stores, and other places that dispose of food waste.
In most cases, municipal curbside composting programs dont visit these commercial areas. These customers must rely on private haulers to take their organic waste to the commercial composting facility. While residential homeowners are responsible for cleaning their own bins, the haulers are responsible for cleaning commercial bins.
Traditionally, haulers have relied on a handful of options to remove the icky black buildup that inevitably coats every green bin. Methods include pressure washing, automatic cleaners, bin swaps, or cleaning services.
The challenge is that each of these options comes with significant environmental impacts, time requirements, and costs. While they all resolve the messiness associated with composting, they dont eliminate it altogether. As a result, commercial composters can still find their bins full of undesirable odors, insects, and pests.
Compostable linersdesigned to snugly fit commercial composting binscan resolve this challenge. First, they neatly contain all organic matter and eliminate associated messes. They also come with a lower environmental footprint, are less time-consuming, and less costly than alternative options.
How to find the most environmentally-friendly compostable bag
Unfortunately, navigating the compostable bag market is a lot more difficult than it should be. Youll need to find a bag that works for your needs. That bag must also easily decompose in your local commercial composting facility.
It can be helpful to pay attention to certification, strength, and reliability. Well explain more about what to look for below.
Certification
If youre looking for a trustworthy compostable product, the BPI certification mark is essential. To obtain it, a product must go through rigorous, third-party lab tests. Testing ensures theyre capable of decomposing in a commercial composting facility. Look for BPI-certified compostable bags when you shop.
It can also help if a product is Compost Manufacturing Alliance (CMA) approved. The CMA conducts field tests on compostable products to ensure they can decompose in a real-life commercial composting setting.
When a CMA logo is placed on a product, it identifies the environments its approved for. It will also require the product to be tinted a specific color. Bags are usually green or brown. That way, composters can quickly identify whether a product is fit for their type of composting facility.
Strength
You want your compostable bags to be as strong and leak-proof as possible. That way, they wont rip or leak when carrying heavy and/or wet loads. A bags strength ultimately comes down to its resin.
All compostable bag resins are a mixture of petroleum products and organic sources like corn starch. The petroleum products are necessary to increase a bags strength and water resistance. While some bags may boast a higher level of organic materials, this actually makes the bags less durable.
Reliability
For a compostable liner to work as effectively as possible, it needs to snugly fit your composting bin. At EcoSafe, we offer compostable liners in a vast range of sizesfor many different types of composting bins. To help you find the best bag to fit your needs, we offer right-fitting tools. They allow you to conveniently input the dimensions of your bin to determine the likely best fitting bag for your needs.
Frequently Asked Questions About Compostable Bags
Here are a few frequently asked questions about why compostable bags are better for the environment.
1. What are compostable bags made of?
Compostable bags are made from compostable resins, which are typically composed of compostable biopolymers, PBAT, and PLA.
2. Are compostable trash bags the same thing as compostable bags
Yes, compost trash bags are compostable bags that for trash bins
Compostable trash bags is just a different use for compostable bags. Its not recommended to use a compostable bag to collect trash because a compostable bag is not able to break down and provide the same environmental benefit in a landfill. However, because of the matching form factor between a bag made for a compost bin and a bag made for a trash bin, the names are often used interchangeably.
3. What can I put in a compostable bag?
Compostable bags are suitable for collecting food scraps such as:
- Fruit and vegetable peels
- Eggshells
- Coffee grounds
- Meat and bones
- Food soiled papers, such as napkins
You can also place yard waste such as leaves, twigs, and grass clippings within the bag. You should always check what items your local composter accepts as they can sometimes vary. These bags are designed to disintegrate with the compostable material at the appropriate facility.
4. How do I use a compostable bag?
When using a compostable bag, its essential to avoid overpacking it. Place it in a compost bin, and add your food scraps and yard waste.
The bag will remain strong while its in use. When exposed to the heat and organisms present in an industrial composting facility, it will break down along with the compostable materials. It will leave behind nutrient-rich fertilizer for your plants.
5. How do I store a compostable bag?
Contact us to discuss your requirements of Biodegradable Garbage Bags Supplier. Our experienced sales team can help you identify the options that best suit your needs.
Compostable bags should be stored in a dry, cool place away from sunlight. Exposure to heat and sunlight can cause the bags to break down prematurely. Its also essential to use them within the expiration date of their purchase to ensure their effectiveness.
6. Are there any drawbacks to using compostable bags?
Compostable bags are not perfect, and they have their drawbacks. They require a composting environment to break down. That means they wont decompose in a regular trash can, or in your home compost pile.
They may also be more expensive than your common plastic trash bag. Plastic bags cannot be used to collect compostable materials, however. Compostable bags are by far the easiest and cleanest way to collect organic waste.
Research before you buy
Despite their host of environmental benefits, compostable bags arent right for everyone. To be a better environmental option, compostable bags need to find their way to a commercial composting facility. They cant decompose in landfills. If they blow away, they run the risk of polluting lakes, rivers, and oceans like single-use products.
Unfortunately, many jurisdictions across North America still dont have composting programs. Of those that do, some commercial facilities cant effectively process compostable bags. Its important to determine whether compostable bags are accepted in your region before purchasing.
To learn more about EcoSafes wide range of compostable products, find them here.
What Are Biodegradable Garbage Bags Made Of?
Whether youre tossing your own trash or whether youre involved in commercial recycling, have you ever stopped to think about what happens to your waste when it leaves your home or business?
Youre not alone if you have. However, the majority of people dont give it a second thought once it's collected from outside their door.
Which garbage bags are best for green recycling? Biodegradable vs Compostable? Where do you buy biodegradable and compostable garbage bags? [caption id="attachment_" align="aligncenter" width="600"] CleanRiver's LeanStream[/caption]Learn all of these answers below:
What Garbage Bags Are Best For The Environment?
You may have heard how important it is to keep your garbage biodegradable. The problem is most waste ends up in traditional trash bags, which arent biodegradable.
This means any waste trapped in the garbage bag is unlikely to biodegrade, which is one problem with waste ending up in landfills.
Traditional garbage bags are made from plastic, which is the reason they cant biodegrade. And this is only made worse when you look at the quantity of traditional trash bags being used.
313.8 million Americans use traditional plastic trash bags
, and this figure is expected to continue to grow.
For biodegradable garbage to degrade, it requires 3 things:Heat
Moisture
Oxygen
If the waste bag is lacking in any of these things, it wont be able to biodegrade, or it will take much longer than it should
Now think about how many of these elements that waste is going to get when its cocooned around
plastic bags
and piled under more trash?
If the plastic does breakdown eventually, it doesnt actually disappear; instead, it turns into microplastic. These tiny pieces of plastic can leach into the soil, poisoning the land around it.Or even worse, it gets picked up by the rain and pushed into the water system, where it can cause even more damage.
If we eat/drink anything that has microplastic in it, we then get infected with plastic chemicals. And this is why you should start using
biodegradable garbage bags
.
They give your trash a fighting chance of biodegrading and dont damage the environment in the process.
The problem is not just plastic: it is mass disposability. Or, to put it another way, the problem is pursuing, on the one planet known to harbour life, a four-planet lifestyle. Regardless of what we consume, the sheer volume of consumption is overwhelming the Earths living systems.
-
George Monbiot
What To Look For In Biodegradable Garbage Bags
Just because the bags say they are biodegradable, it doesnt mean they actually are.
Many manufacturers are taking advantage of peoples love for green recycling solutions.- Bioplastic -
Anything using this phrase is usually derived from plant-based plastic, so surely it cant be that bad? Unfortunately, theyre not as good as you may think. The problem is when they do biodegrade, they create a lot more methane gases than compostable garbage bags. If you do use these waste bags, make sure they get disposed of at facilities that can handle methane.
- Bio-based -
This style of biodegradable garbage bag is similar to bio-plastic. They use plant materials to make the product. The problem is they usually contain harmful chemicals. If youre looking at these, try and look for bags that have a BPI certification. Its the only way of knowing the bags will actually biodegrade without leaving harmful toxins.
- Degradable -
By the sound of the name, youd imagine the bags can break down. But this isnt really the case. What it really means is the bags can neither biodegrade nor can they be composted. What happens instead is the bag turns into thousands of pieces of microplastic.
Biodegradable vs Compostable: Which Is Better?
Although biodegradable bags can be ok, theres still a chance they might be using harmful chemicals.
If they do use harsh chemicals, it makes them no better than traditional garbage bags. The best option is to go for compostable garbage bags; they have to pass more rigorous testing in order to get the name.Look for ratings like D; this way, you know the bags will break down in a specific amount of time.
How Thick Are Compostable Garbage Bags?
[caption id="attachment_" align="aligncenter" width="400"] LeanStream Compost Container[/caption]Most compostable bags are pretty thin, which can cause issues when youre trying to remove a bin bag from an overfull bin.
If you dont want to fear the bag splitting each time you change the bag, check out the thickness of the bag.
What Size of Trash Can Do You Need?
[caption id="attachment_" align="aligncenter" width="400"] Cleanriver BevvyBins[/caption] Outdoor recycling bins, commercial trash cans, and green recycling bins are all different sizes, and luckily you can find biodegradable garbage bags to fit any size bin.Ideally, youre looking for a waste bag that fits snugly but also allows some extra wiggle room for when the bins get extra full. The most common size tends to be around 13 gallons.
Where To Buy Biodegradable Garbage Bags
As mentioned earlier, there are many manufacturers looking to capitalize on your interest in green recycling.This means you need to be ultra-vigilant when choosing your brand, which can take a lot of research. As a leader in recycling solutions for over 30 years, we recommend the following brand:
Primode
Primode waste bags are made with corn and vegetable starch, which means they can break down without causing any harm. You know you can trust these bags because of the BPI-ASTM D certification, which ensures quality.
They come with 50 in a pack and have a reasonable price, making them a bargain. You also have a vast selection of sizes, so youll always find one to fit your bin whether its for a commercial trash can, or outdoor recycling bins at home.
Are Biodegradable Garbage Bags Worth It?
Traditional trash bags are wreaking havoc at landfill sites all across the globe. Its time to start thinking about switching to biodegradable garbage bags, both for your business recycling program and at home.
They give your garbage a chance to break-down without poisoning the planet in the process.
Ideally, you should look for compostable bags with an ASTM D640 rating. Its the only way to know they will biodegrade efficiently.
For more tips and best practices when it comes to recycling garbage bags check out: CleanRiver Recycling provides a variety of innovative, flexible and customizable recycling solutions. Start saving money today with our green recycling programs. If you have additional questions that werent answered in this blog post please call us at 1-866-479- or[caption id="attachment_" align="aligncenter" width="600"]CleanRiver's LeanStream[/caption][caption id="attachment_" align="aligncenter" width="400"]LeanStream Compost Container[/caption][caption id="attachment_" align="aligncenter" width="400"]Cleanriver BevvyBins[/caption]
The company is the world’s best Biodegradable Mailer Bags Supplier supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.
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