Organize & Clean

You Should Dig Through Your Own Garbage in the Name of Sustainability — Here’s How to Do It

Save Comments
Man in a purple t-shirt standing in kitchen, with trash on the counter next to him. He is writing in a notebook to keep track of what he throws away
Credit: Joe Lingeman

So here you are reading about why you should dig through your own garbage. The first step is acknowledging that, sure, this is a little strange. But you can’t really start to practice sustainability until you have an understanding of what goes to waste in your household most often.

In my book, “A Pocket Guide to Sustainable Food Shopping,” one of the first things I recommend to readers who want to be more eco-conscious is to perform a废物审计, which is when you go through your own trash and document what you see for a set period of time — a week is good, a whole month is even better.

When you can look at a whole bag’s worth of waste at once, you’ll start to notice themes and patterns. Maybe you’ll see that you throw out a lot of rotting lettuce. Many people are guilty of buying aspirational lettuce, which I’ve decided is a term to describe the act of purchasing more vegetables than you actually end up eating. You have every intention of making a salad for weekday lunches, but then life gets in the way.

If you’re nodding your head at the concept of aspirational lettuce, know that it’s certainly not just you. Produce is one of the most wasted food items in the U.S. This fact alone isn’t so great; when people toss food in the garbage, it most often ends up in the landfill, where itdoes not naturally decompose. Instead, because the produce doesn’t have enough exposure to oxygen, it becomes trapped and releases methane, a harmful greenhouse gas that contributes to the warming of the planet.

But, hey — before you let yourself feel guilty or defeated, know that there are plenty of ways to prevent this from happening. And starting now is way better than never starting at all, no matter how many heads of lettuce you’ve wasted in your lifetime.

Credit: Joe Lingeman

How to Do Your Own Waste Audit

Waste auditing is the practice of going through and documenting what’s in your trash for a period of time (a week is great, a month is even better). The best time to do this is right before you’re ready to take the garbage out and replace it with a new bag.

When you’re ready, you’ll start by taking every item out of your filled garbage bag and putting it into a new one (feel free to wear gloves if that’s appealing to you). Remove one item at a time, then log that item in a notebook, a spreadsheet, or even in your phone’s notes app — just make it somewhere you’ll be able to access again. It might be helpful to enlist a partner to help, so one of you can write while the other transfers the trash from one bag to the other. (It seems that kids are especially interested in going through the garbage and can make the whole process a little more fun.)

You’ll note everything you take from the filled bag — everything from plastic seals to coffee grinds to useless mail coupons to carrot peels to plastic utensils.

Once you’ve documented everything, feel free to take out the new, full bag of trash. You can reuse the now-empty garbage bag as a fresh bin liner to collect new trash.

Continue this process each time the garbage fills up — documenting for longer will give you a better idea of what your household’s patterns are.

Credit: Joe Lingeman

Reviewing Your Waste Audit

Once you’ve documented your trash for a few weeks, you’re ready to make some smart decisions based on your findings.

Take a look at your notes — you might even compile your findings into another list, with tally marks next to each item that appears more than once (for example: if you found four heads of lettuce in your trash over the month, you can have four marks next to “lettuce” to simplify the list and see what you’re wasting the most.)

Howyoudecide to decrease your waste may be different than what works for another family, and that’s entirely the point.

Example 1: Your audit revealed a pattern of food waste.

So let’s continue with the lettuce example. Maybe you’ve noticed that you toss about one head of lettuce per week. If this is the case, you’ve got plenty of options to cut back on this waste. Here are five different steps you could consider:

  1. You might decide to buy one fewer head of lettuce at the store. Simple!
  2. If you’re serious about eating more lettuce, you could be more mindful about how and where you store the greens. Most lettucekeeps fresher for longer当它被存储在一个密闭容器衬里with something absorbent — this can be a few paper towels or a tea towel. Your best bet is to use a clear container so that you can see the lettuce. Another visual cue? Make sure to place the container at the very front of the fridge so it’s the first thing you see every time you open the door.
  3. Make a meal plan. You don’t have to plan for every single thing you eat, but if you decide to make three recipes a week that include that oft-wasted lettuce, you’re more likely to eat it. Similarly, you might look up some new recipes focused around the food you so often toss, so you’re more excited to devour them.
  4. Get composting. Composting is a great way to reduce the harmful effects of food waste.Here’s proofthat composting is much easier than you might think.

Whichever technique you choose, it’ll be important to gauge how much lettuce you continue to waste in the future. You could just make a mental note of the practice, or schedule another waste audit a few months down the line as you implement these changes into your routine. You may need to reassess and choose a different technique.

Example 2: You noticed a whole lot of one specific type of trash.

The steps you’ll take to reduce your waste will be different for every item on your list. This may sound like a lot of work in theory, but it’s actually designed to be most convenient for you. For example, let’s say you find that small yogurt cups are crowding your garbage bags every week. The steps you might take next could include one of the following:

  1. Buy yogurt in bigger containers. If necessary, you could portion out the yogurt in individual containers when you’re home. This will reduce the amount of plastic waste and — bonus — you might not even toss这些大的酸奶的容器, since they can be really convenient to reuse.
  2. Make your own yogurt. Plenty of people enjoy the DIY yogurt method (here’show to make yogurt at home). If this person isn’t you, there’s no shame in that. This is exactly why there are so many different steps you can take for every individual item.
  3. Find yogurt that comes in more sustainable packaging. While yogurt cups tend to be designed in a type of plastic that isn’t very recyclable, you might seek out a brand that’s doing more to reduce its environmental footprint. Or, go one step further and reach out to your favorite yogurt brand and demand they use more environmentally-friendly materials. This is a way of “voting with your dollars,” and while it can feel insignificant in the moment, campaigning for something as simple as compostable yogurt containers can make a real impact in the long run.

For everything else, here are some other approaches that might work…

As you can see, there are plenty of different ways to take action once you’ve performed a waste audit. But while there’s no prescriptive method to wasting less, there are some general guidelines that tend to work when it comes to reducing the number of items in your trash:

  1. Buy less.You’ll most likely be able to return to the store if youreallyneed an extra something.
  1. Buy bulk.This is especially effective for shelf-stable items or foods you can freeze. In the case of the yogurt container, bigger is often better (so long as you’ll eat it!).
  1. Use the freezer like it’s your job.Everything from herbs to cheeses to meats can be frozen for later. Get to know some of the最好的进行tices for freezingand you’ll revel in how much less food you waste.
  1. Find alternative, better packaging.Does the pasta you buy in a plastic bag come in a paper box? It’s worth investigating.
  1. Make it yourself.Ask yourself (and the internet) if it’s possible to learn to brew your own kombucha — it could reduce an endless number of bottles from being tossed. Could you grow fresh basil on your windowsill instead of buying the kind that comes in the plastic clamshell?

Something critical to know before you get started: You can’t and won’t be perfect in your journey toward wasting less. Sometimes you’ll have to throw something away or use a plastic bag. And when that happens, you’ll do better the next time. Rather than taking note of all the times you fail to be an eco-warrior, do more to document your wins. This kind of positive reinforcement will encourage you to continue making better choices for the environment.

Kate Bratskeir

Contributor

Kate Bratskeir is a food and environment reporter and the author of, "A Pocket Guide to Sustainable Food Shopping." Her work has appeared in Vox, Fast Company, HuffPost, Health and more. Kate likes: composting, vegetables, and dogs. You can contact Kate through her website.

FollowKate
Save Comments