Kathryn Kellogg
Sustainability Specialist
wikiHow's Editorial ProcesswikiHow partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust wikiHow.
Co-authored Articles (52)
How to
Make a Burn Barrel
Burn barrels provide a convenient way to dispose of burnable trash if you don't have the space to build a larger bonfire. Making your own burn barrel is as simple as finding a metal drum, removing the lid or opening one...
How to Stop Using Amazon & Make More Ethical Purchases
Plus, Amazon's negative impact & why your spending choices matter Amazon is convenient, cheap, and fast, and it seems to have just about everything, all on one website—but it’s also one of the most unethical and most...
How to Dispose of Styrofoam
Easy ways to shrink, recycle, dissolve, and reuse StyrofoamStyrofoam is the household brand name for EPS (extended polystyrene), a kind of plastic. EPS is recyclable, but it’s such a pain to transport and recycle it th...
How to
Save Trees
Trees are an integral part of our planet. They clean the air that we breathe, help remove pollutants, and provide lovely shade on a hot summer day. In fact, they’re so essential to life on Earth that merely living clos...
How to Safely Get Rid of Rubbing Alcohol
Properly dispose of isopropyl alcohol with these methodsRubbing alcohol, also known as isopropyl alcohol, is super useful for cleaning and sanitizing different surfaces. Unfortunately, opened bottles are only good for 2 ...
How to
Compost
Composting is one of the simplest ways you can make a positive impact on the environment. Yet, we often end up wasting our food and garden scraps by sending them to the landfill. Most people don’t realize that 30% of ...
How to
Dispose of Batteries
We use batteries to run everything from flashlights to cars. But getting rid of a used-up battery can pose a problem. Because they contain various hazardous materials, including heavy metals and acids, batteries can caus...
Recycling 101: Common Recyclables & What to Avoid
Learn all the tips and tricks to recycling in your cityDid you know most paper products, plastics, metals, and glasses can be recycled? Recycling is one of the easiest and most productive ways to help make the planet a b...
How to Save Water at Home: 17 Expert-Backed Ways
''Stay green and conserve water with these quick and easy tips'' If you can cut back on the amount of water you use every day, you’ll be doing the planet a big favor. Using water efficiently helps preserve the environm...
How to
Dispose of Lithium Batteries
A guide for safely disposing of dead batteries Lithium and lithium-ion (or Li-ion) batteries are commonly used to power computers, cellphones, digital cameras, watches, and other electronics. Lithium-ion batteries are ...
What to Do With Empty Perfume Bottles: A Guide to Recycling & Reusing
Eco-friendly ways to repurpose old perfume bottles Finished with your cologne or perfume, but don’t know what to do with the bottle? Don’t let it go to waste! Recycling old perfume containers can protect ecosystems...
How to Safely Recycle or Reuse Ink and Toner Cartridges
Responsibly get rid of ink and toner with our full guideIf your printer has run out of ink or toner, then it’s important to get rid of the old cartridges the right way so they don’t end up in a landfill. Luckily, the...
How to Tell If Plastic is BPA-Free
A guide to knowing if your plastic products contain BPA or notBPA or bisphenol-A is a chemical found in a wide range of plastic products, such as food storage containers and reusable water bottles. With researchers slowl...
How to Properly Dispose and Recycle an iPad: Easy Tips
Easiest ways to dispose of an old iPad Recycling your old iPad is a great alternative to throwing it away or letting it collect dust in a closet. You can trade your device back to Apple in exchange for a gift card or tak...
How to
Reduce Paper Waste
Paper waste is a major contribution to the total waste at landfills, being approximately 26% of it. Although paper is biodegradable and trees are continuously planted for global paper consumption every day, there are oft...
How to
Dispose of Razor Blades
Has your razor blade seen better days? Here's how to safely dispose of itWhether your loose blade came from a safety razor, a disposable razor, or a utility knife – like an Xacto knife or a box cutter – you can dispo...
How to Dispose of Wood: Recycling, Reusing, Trashing, & More
Easiest ways to get rid of a large amount of wood fastWhether you’ve just finished trimming tree branches or you’re done remodeling a hardwood floor, you may end up with a large amount of leftover wood on your hands....
How to Trash, Donate, or Sell an Old Television
Put your old TV to good use or throw it out safely Old television sets usually can't be left by the curb with your normal trash for pickup, but you still have plenty of simple disposal options. TVs can be recycled quite ...
How to
Bathe when Water Is Scarce
Even when water is scarce, you still need to keep clean. Luckily, you have a few options available to you, such as taking a sponge bath, or if you have a bit more water, a navy shower. You can also take steps to conserve...
How to
Dispose of Perfume
Unwanted, expired, or empty perfume bottles can take up a lot of unnecessary space in your home. Since perfumes are made with a lot of strong ingredients, you should never pour any unused perfume down the drain. Although...
