Composting Archives - NYC Composting | NYC Compost Consultants | Common Ground Compost

Certified Compostable Products

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PLEASE NOTE: We ALWAYS recommend that businesses replace disposable products with reusable ones. Waste reduction is the best way to handle your waste, followed by recycling and composting. Is there a way for you to stop using straws altogether, rather than looking for a compostable straw? Or coffee cup? Or plate? That’s the goal. If not, we’re here to help find the best solution.

 

 

So what is a “Certified Compostable Product”? And is biodegradable the same as compostable? What is BPI? What is ASTM D6400? What?? We’d like to help clarify some of the confusion around Certified Compostable Products that you might find in your business’s waste stream and shed some light on the conversation in general.

Let’s start by introducing the concept “greenwashing”. This is when businesses develop products that are either “green” in color, or “green” because they have leaves printed on them, but the products are not actually environmentally sustainable, or the entire story isn’t being told. Be mindful of greenwashing where you live, work and consume. Below we describe products that are actually compostable and not just pretending to be.

Here are legitimate Compost Certifications you will find on Disposable Products:

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BPI Certification

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ASTM D6400

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OK Compost

These are the compost industry standards for products that are “ok to compost” in industrial facilities (more on this below). BPI is the most commonly used certification in the US, and the [[vert]] is the European standard. When compost facilities see these certifications, they know that the products should break down properly in their industrial-scale compost operations. ASTM D6400 is an industry standard that usually refers to compostable bags.

We wish it were simpler, but there is no specific brand or material type that we can point to and honestly claim: “anything made by these guys, or anything made from this, is compost friendly.” Unfortunately there is just no broad-brush approach. Our best advice is to look for the BPI Certified Compostable stamp/icon whenever you’re purchasing items that you expect to send to a compost site. Also, if you’re not sure whether your coffee cup or to-go container is compostable, try looking on the bottom or side for these icons.

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Plant-Based Plastics

Plant-based plastics, like PLA, (polylactic acid), are tricky. We’re not materials scientists, but here’s how it works. It is possible to make “plastic” out of plants, using the natural sugars found in plant cells. However, sometimes products say that they are “made with plant plastics”, but are still not “certified compostable”.

It can be cheaper to mix plant-based plastics and regular petrochemical plastics together to make a fork, than it is to use 100% plant-based plastic. Once you get different types of plastics mixing together, the compostability of the final product goes out the window. You might see a product that says it is “made with plant plastic”, but you need to read the fine print to see that it is only x% plant plastic, and the remainder is regular PET (polyethylene terephthalate) or HDPE (high-density polyethylene) or another type of other plastic.

The most difficult reality here, is that once you mix a normally recyclable plastic, like PET or HDPE, with a plant-based plastic, like PLA, it becomes nearly impossible to recycle that product. The market is now flooded with products that are either compostable or recyclable, and those frequently look identical to other items that are neither compostable or recyclable.

image5Fiber-Based Compostables

Some compostable products look like they’re made of paper pulp. That’s because they are! Many compostable bowls and plates are made out of waste materials from other industrial processes. Bagasse, for example, is a byproduct of the sugarcane industry, which is now being used as a value-added product in the compostable product market. We’re excited to see these packaging innovations continuing to pop up!

Many compost facilities are willing to accept paper-based Certified Compostable Products, because they break down faster than PLA. Fiber-based compostables can be less expensive than plant plastics, and they sometimes have a lower production footprint as well, because they can be made of waste products, rather than from virgin materials like corn.

In an industrial composting environment, fiber-based compostable products act a lot like a paper product or another dry plant material, absorbing liquid and breaking down over time among other organics.

So what is a business owner to do!?

Inform yourself (if you’re reading this, then you’re already on the right track!). If you work with a compost hauler, make sure to confirm that the compost site they partner with can accept Certified Compostable Products. As an alternative, use regular-old recyclable plastic and metal products instead. Aluminium, when rinsed, is one of the most recyclable materials, so you might be better off simply ensuring that your aluminium recyclables are making their way to the proper facility. And of course, investing in reusable materials whenever possible is the absolute most eco-friendly solution.

Zero Waste Food Conference

“Eliminating food waste” was the theme of the inaugural Zero Waste Food Conference, hosted by The New School and the Institute of Culinary Education. The purpose of the two-day event, held on April 28th & 29th 2017, was to “discover better methods for the way we produce, distribute, consume and dispose of food in the environments where we cook and where we eat.” Panel discussions covered topics such as sustainable kitchen design, uncovering fresh connections in the food chain, and repurposing kitchen “scraps” into delicious, sustainable meals. Cooking demonstrations addressed food innovations such as beer made from surplus bread, butchery that wastes not, and the art of preservation through fermentation lead by pickling experts. The schedule was jam-packed with illuminating discussions and wow-factor cooking demos, we can’t wait to see what they come up with next year!

As a Zero Waste event, it was important that the conference produce as little landfill waste as possible. Common Ground Compost was thrilled to provide waste management services throughout both days to help achieve that goal. In preparation for the event, our staff assessed the various event spaces and designated optimal waste station placement. We communicated with the building staff to ensure they understood the plan for the conference, which included stationing volunteers at each waste station, to be sure that waste separation tips could easily be communicated to event attendees. Supervision at waste stations can be one of the most effective tools to reduce contamination in the recycling streams, and as was the case at the Zero Waste Food conference, the volunteers provided the added bonus of educating participants in responsible waste management in NYC. CGC provided waste stations and color-coded signage where needed, and had representatives present to prevent contamination and track the various waste streams. At the end of the day at each venue, we weighed every bag of waste and categorized it as either compost, recycling, mixed paper, or trash. Take a look at the waste characterization from the event, especially the high proportion of compostable waste!

We had such a blast contributing our services to this conference. We had great discussions with many curious participants about responsible recycling practices and even learned a thing or two about sustainable cooking!

If you are hosting an event of any kind and need waste management help, please reach out. We can’t wait to hear from you!

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What Can & Cannot Be Composted in NYC

The word “organic” means anything relating to or derived from living matter. All organic material can be composted, but not always by the same process. Animal bones and wilted lettuce compost under the right conditions, but different microorganisms are needed to do the work, and will finish the task on different timelines. Because there are many different processes for breaking down organic material, different sites and haulers accept slightly varying materials. Typically, if you are dropping food scraps at a collection point in NYC the following items are not acceptable: meat, bones, fish, dairy, fats/oils, and Certified Compostable Products. If your organics are being collected curbside or by a private hauler, a wider variety of materials, included those just listed, are generally accepted.

 

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Bonus points!

  • Be sure to remove all stickers and rubber bands from your vegetable and fruit scraps.
  • If you’re composting large items, such as a whole melon that got too ripe, chop it into pieces that are small enough to fit in your palm.

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GrowNYC Greenmarket, Commuter Drop-Off, & Community Garden Programs

Acceptable:

  • Fruit & vegetable scraps
  • Non-greasy foods, such as rice, pasta, bread, cereal, or grains
  • Coffee grounds & filters
  • Tea bags
  • Egg and Nut shells
  • Pits
  • Dried or cut flowers
  • House plants & potting soil *please do not compost plants that are diseased or infested with bugs

Not Acceptable:

  • Meat, Chicken or Fish
  • Coconuts
  • Bones or Shells
  • Fats or oils
  • Dairy
  • Animal Waste
  • Litter or bedding
  • Coal or charcoal
  • Disease and/or insect-infested houseplants & soil
  • Certified compostable products (such as cups or utensils

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NYC Curbside Collection

Acceptable:

  • Fruit & vegetable scraps
  • Non-greasy foods, such as rice, pasta, bread, cereal, or grains
  • Coffee grounds & filters
  • Tea bags
  • Egg and Nut shells
  • Pits
  • Dried or cut flowers
  • House plants & potting soil
  • Meat, chicken, fish, bones & oily foods
  • Plate scraps
  • Soiled papers & napkins
  • Certified compostable products (such as cups or utensils)

Not Acceptable:

  • Animal Waste
  • Litter or bedding
  • Coal or charcoal
  • Disease and/or insect-infested houseplants & soil

NYC’s Commercial Composting Laws

NYC’s commercial composting laws are in place and being enforced. Never fear, we’ll help you stay up to date and in compliance!

The most recent official notice regarding commercial organics rules was released on January 19, 2016. Link to the official notice here. The rules were put into effect on July 19, 2016 and were made enforceable by law on January 19, 2017. These rules are outlined below for your convenience.

What types of businesses are required by NYC law to separate their organic waste?

  • Any food service establishment in a hotel with 150 rooms or more
  • Any food service venue in an arena or stadium with seating for +15,000 people
  • Any food manufacturer with a floor area of at least 25,000 square feet
  • Any food wholesaler with a floor area of at least 20,000 square feet

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For these businesses, what types of organics must be separated?

  • Food scraps including grains, vegetable and fruit trimmings, bread, animal bones, coffee grinds, etc. (excluding material sold to farmers or rendering companies, or food that is donated)
  • Plant trimmings
  • Food-soiled paper
  • Certified compostable products (more on “Certified Compostable Products” coming soon!)

How to comply and avoid violations:

  • Use labeled containers designated specifically for organics and post signage with clear instructions about separation requirements in areas where customers or staff are disposing of waste. These steps will help reduce cross-contamination among the various waste streams – a major problem in the recycling industry.
  • On that note, always be sure that organics are placed in the appropriate containers and are not mixed with garbage or recyclables.image4
  • Arrange for organic waste to be transported and/or processed separately from garbage and recycling. Post a sign next to your BIC decal that clearly indicates your arrangement, (this will be provided by your hauling company). Here are some options:
  1. The most common solution is to hire a private carter and be sure to comply with that carter’s specifications, (especially for items like Certified Compostable Products).
  2. A far less common option is to register with the NYC Business Integrity Commission to legally self-transport your organic waste. Application for Self Hauler Registration.
  3. The final, and most intensive option, is to process your organic waste on-site using aerobic or anaerobic practices, usually with a machine or technology installed on premises (a food waste grinder is not permitted). IF you go this route, be sure to register HERE within 30 days of installation and maintain records for a minimum of three years. We can help if you are interested in exploring options for onsite processing. It is important to note that some processing technologies cannot accept all organic matter (like large bones, and very fibrous materials like artichokes and pineapple tops). For any organic waste that can’t be processed on site, businesses must either haul away or self haul the material to be in compliance with the law.

Additional Tips:

  • Performing a waste audit is a great way to identify unnecessary waste and find ways to save money! Call the CGC team to help, or you can do it yourself using the EPA’s website to guide your process.
  • Donating food is an excellent way to both give back to your community and reduce your hauling costs. Visit donateNYC for more info on where to donate.
  • If you suspect that your carter or building management is not handling organics properly, file a complaint with the DSNY.

CATEGORY: COMMERCIAL

TAGS: Hauling, Signage, Sustainability, Food Waste, Composting, Commercial Composting, DSNY, Laws, Regulations, Compliance, Waste Audit, Organic Waste

Commercial Composting in NY

Whether you work in a shared office space with a foosball table, a fancy corporate headquarters with a skyline view, a hot new restaurant, a late-night music venue, or a boutique cafe prizing latte art, you and your coworkers produce a variety of “waste”. Dealing with that waste is complicated, no doubt about it, and while environmentally responsible waste management isn’t always the easiest thing, it doesn’t have to be too difficult either. So whether you own a business, or work somewhere that could use a second look at its waste management policies, we’ve outlined some information below to help ease you into an environmentally sustainable operation.

 

image1In 2016 the NYC Department of Sanitation (DSNY) released an Official Notice that outlines new recycling requirements for businesses. These will be enforceable by law starting August 2017. Additionally, as of July 19, 2016, certain large food waste generators in NYC are required by law to separate their organics. Official Notice here. The organics law applies if you are:

  • A food service establishment in a hotel with 150 rooms or more
  • A food service venue in an arena or stadium with seating for +15,000 people
  • A food manufacturer with a floor area of at least 25,000 square feet
  • A food wholesaler with a floor area of at least 20,000 square feet

For more information on the regulations, we’ve written a POST for you!

If none of the above apply to you, but you want to compost your organic waste anyway, we applaud you! Here are some compelling reasons to justify this change to your employees, to convince your boss, or just to brag…

  1. Reduced Odors and Pests: Placing food scraps in sealed, leak-proof buckets and/or toters instead of black trash bags makes it hard for vermin and insects to get in and for odors to get out. If you work in an office with a kitchen, you can store food scraps in the refrigerator or freezer, or even start fermenting your food scraps with a pre-composting process using bokashi (more on that soon). Odors be gone!
  2. Employee Engagement: Green practices increase employee satisfaction and productivity. Naturally, people enjoy feeling that the work they do has a positive impact. By creating an eco-conscious environment, a business is more likely to extract higher quality work and attain greater commitment by their employees. Composting is a great place to start.
  3. Sustainability is Appreciated: In our current climate, awareness is everything and caring about the earth is cool. Consumers notice eco-friendly efforts and want to support businesses that integrate sustainability into their bottom line. If two different cafes offered the same exact coffee, but one served in compostable cups, and the other in survive-the-apocalypse-foam cups, which would you choose for your morning joe? Exactly.
  4. Cost Savings: Organics are one of the heaviest components of waste. A post-composting analysis of your waste bill will likely show cost savings that result from diverting heavy food scraps from landfills. This is not a guarantee, but the commercial composting landscape in and around NYC is rapidly evolving, and changes that incentivise composting in the future are increasingly likely.
  5. Healthier Planet: Throwing organic materials into the garbage is harmful to the environment. Organic material decomposing in landfills releases methane, a gas 20 times more effective at trapping heat in the atmosphere than carbon dioxide. By separating organic waste, your business will help to reduce greenhouse gas emissions and simultaneously aid in the creation of nutrient-rich fertilizers and/or renewable energy.

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Now armed with five reasons to compost, how do you actually go about putting your fantastic idea into action? The easiest thing to do would be to call or email your friends at Common Ground Compost so we can evaluate your business and help you implement a new system that fits seamlessly with your current operation. But if you’re a DIY’er (much respect), here are some steps you can take…

 

 

FIRST: How are you going to dispose of your organic waste?

a.) Hire a private hauler for multiple waste streams, including food waste. It’s

a good idea to get multiple quotes to find the best price. HERE is a list of vendors as of 2015 to get you started. We recommend asking about the programs a potential hauler provides and confirming they work with your type of business.

b.) Hire a micro-hauler (for organic waste only). The following organizations work in NYC and, for a small fee, will pick up your organics and process them locally.

c.) Self-transport. Most NYC businesses will not elect to self-transport organic waste to a processing facility, but if you do, you must register with the NYC Business Integrity

Commission.

d.) Process on site. For most NYC businesses, processing organic waste on site

will not be possible. However if you are able and choose to do so, you must register

with the DSNY within 30 days of installing on-site processing equipment – check out our post on commercial compost regulations, or contact us to discuss!

SECOND: Depending on who will be processing your organic waste, make sure you know the rules for what can and cannot be composted. This can vary greatly depending on whether your hauler uses an aerobic or anaerobic process, or whether they are a massive facility or a local organization. This is especially true when it comes to dairy and meat products. We can help by contacting your hauling company and/or speaking directly to the compost facility.

THIRD: Educate your employees or fellow co-workers. Find out who on staff is particularly excited to be composting and see if they are interested in managing the process. Make sure your new waste management system is clear enough for a baby to understand. Color coded bins and signs can be really helpful here. We love signage.

FOURTH: Shout it out, loud and proud! Let all customers and visitors know how to dispose of their waste effectively. Make it known that you’re a business that cares about the environment. Post it on your website! Put a sign in the window. No one will chide you for gloating about your waste stream mastery, quite the contrary.

AND IF THAT SEEMS LIKE A LOT OF WORK…

What with all the other responsibilities you have at your job… call us! That’s why we’re here. We’ll come to your place of business (our first site visit is complimentary), and we can perform a waste audit. Next, we’ll contact your existing haulers to make sure you’re getting the best deal on all of your waste streams. If you’re not, we’ll help you get the best bang for your buck. During that initial site visit, we will walk through your business to understand your current layout, and can work with you to determine a seamless waste strategy, educate your employees, set up the necessary infrastructure, and be available to you for any hiccups or questions that arise while you’re adapting. We even provide high fives, free of charge! We love high-fives almost as much as we love composting.

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