Live Better
Smoke Waves from Wildfires
From the Editors of E – The Environmental Magazine
Dear EarthTalk: What are “smoke waves” from wildfires and how can they be hazardous for our health? — Doug Jenkins, Big Sandy, TX
Smoke waves are just what they sound like: huge waves of smoke. Perhaps more dangerous than the fires themselves from which they radiate, smoke waves can cause health problems for people hundreds of miles around. Forest fire flames licking at homes and neighborhoods are always scary, killing dozens of people and causing billions of dollars in property damage across the U.S. every year. But it’s typically the risk from the smoke waves that causes school closures and confines people indoors for days or weeks on end while more frequent and more intense wildfires rage on.
What makes smoke waves so dangerous is that they carry particulate matter (tiny dust particles smaller than 2.5 microns) that people can breathe into their lungs where they can cause respiratory problems and aggravate pre-existing medical conditions. Forest fires and other forms of combustion are the main source of these tiny dust particles—so the more forest fires, the more particulate matter risk. Asthmatic children are especially sensitive to smoke waves; hundreds were hospitalized in California this summer during one of the worst fire seasons on record. The elderly, especially those with heart or lung conditions, are also highly vulnerable to pollution from smoke waves. Smoke waves are most severe for those directly under or in the wave, but pollution can travel for hundreds of miles, poisoning the lungs of people nowhere near the actual fire.
A recent study of smoke waves across the Western U.S. by researchers from Harvard and Yale universities concluded that climate change “will likely cause smoke waves to be longer, more intense, and more frequent.” They found that between 2004 and 2009, smoke waves affected 57 million Americans—more than 15 percent of the U.S. population. But even more troubling is their projection for that number to ramp up another 45 percent by mid-century as the planet continues to warm up. That will mean about 13 million more kids and seniors will be impacted by smoke waves compared with today.
As the climate changes and most places get hotter and drier, forest fires are projected to increase significantly—and with more fire comes more smoke. Anyone living in fire-prone areas needs to be informed and prepared. Sites like AirNow.gov can give current data on air quality and warn of any dangers from smoke waves or other forms of pollution. If a smoke wave is in your area, stay indoors or wear protective clothing and masking to avoid inhalation.
Because smoke waves are a direct result of human-caused global warming, the best way to minimize them is to slow or stop carbon emissions. While slowing or stopping global warming is a global effort, individuals need to do their part too. Do what you can to minimize energy use and waste, upgrade to more efficient cars, appliances, systems, homes and offices, fly and drive less, walk and bike more… But also vote for carbon taxes and other warming mitigation measures and urge your lawmakers to support sustainability-oriented policy initiatives. If you live in a fire-prone area, you’ll be doing yourself and your loved ones a favor.
CONTACTS: “Particulate air pollution from wildfires in the Western US under climate change,” link.springer.com/article/10.1007/s10584-016-1762-6; AirNow.gov, www.airnow.gov.
EarthTalk® is produced by Roddy Scheer & Doug Moss and is a registered trademark of the nonprofit Earth Action Network. To donate, visit www.earthtalk.org. Send questions to: question@earthtalk.org.
(Feature Impact) After months of winter, spring cleaning isn’t just about dusting and vacuuming – it’s about inviting sunlight and fresh air into your space through the open windows and giving yourself a fresh start for the longer days ahead.
It’s also a perfect opportunity to clear out the old and make room for new experiences, memories and energy. Whether you’re tackling deep cleaning for the first time or you have seasonal rituals for tidying up your home, this room-by-room guide can help you plan and conquer seasonal chores.
Whole Home:
- Declutter spaces: Donate, recycle or discard what you don’t need
- Wash windows inside and out
- Dust baseboards, walls, vents and ceiling fans
- Wipe down doors, knobs and light switches
- Vacuum and clean under and behind furniture
- Clean curtains and blinds
- Store seasonal items like winter clothing and decor
- Replace air filters
- Shampoo carpet
Kitchen:
- Empty and wipe down refrigerator and freezer
- Clean oven, stovetop and microwave
- Scrub countertops and backsplashes
- Clean out the garbage disposal
- Sweep and mop floors
- Organize the pantry and throw away any expired items
Bathrooms:
- Scrub grout and tile
- Clean mirrors and glass surfaces
- Deep clean toilets
- Wipe down cabinets and bathroom fixtures
- Wash rugs, floor mats and the shower curtain and liner
- Empty trash and clean the bin
Bedrooms and Other Living Areas:
- Wash bedding, pillows and linens
- Organize closets and drawers
- Vacuum chair, couches and mattresses as well as under cushions
- Dust shelves and decor
- Clean light fixtures and lampshades
Outdoor Areas:
- Power wash patios, sidewalks and driveways
- Wipe down outdoor furniture and replace textiles like pillows, cushions and umbrellas
- Clear debris from garden beds
- Prune shrubs, plants and trees
- Organize garages and sheds
- Reconnect hoses and sprinklers
- Prep lawn equipment such as mowers, weed eaters and blowers
For more spring cleaning tips and tricks, visit eLivingtoday.com.
Photo courtesy of Shutterstock
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(Family Features) Travel has a way of slowing time down, creating memories for loved ones that last long after suitcases are unpacked and regular routines return. For many Americans, their most treasured family memories took place on a vacation or trip rather than at home.
In fact, nearly 67% said they value a core memory more than a physical souvenir after a vacation, according to a survey commissioned by Holland America Line, a cruise line that has been exploring Alaska for nearly 80 years. What’s more, almost 86% of survey respondents said they have looked at photos or videos from a past trip to lift their mood, and more than 90% said positive travel memories can improve their mood during difficult times.
With Alaska on the travel bucket list of more than two-thirds of Americans, it’s a destination that is influencing experience-focused family adventures.
Explore Curiosities
Travel is about more than seeing new places. For many Americans, it’s also a time to learn, explore new interests and slow down. Booking a cruise can encourage those behaviors.
According to the survey, 61% of Americans are more likely to try new foods while traveling on a cruise, and nearly half (48%) said they’ve discovered a new interest or hobby during their cruise, including wildlife, food, history or culture. For example, cruise guests may be able to try local specialties, like fresh Alaskan seafood, reindeer sausage, birch syrup and Alaskan berries, while on board.
Unstructured time is part of the appeal of cruises, with 28% of respondents sharing they read more during their trips.
Focus on Nature
Nature-focused destinations stand out because they offer experiences that feel rare and immersive, especially in places where wildlife and landscapes are central to the journey. More than 4 in 10 survey respondents said seeing wildlife in nature would be the most memorable family vacation experience, compared with about 12% who said meeting a character at a theme park would stand out most.
Whether spotting whales, watching glaciers calve or seeing the Northern Lights stretch across the Alaskan sky, the landscape being part of the experience helps define the journey. To help guests witness the majestic animals found in Alaska, including whales, eagles, bears, moose, otters, seals, sea lions and more, Holland America Line carries a wildlife expert on board. Plus, a wildlife spotting guide points out native animals found along the cruise route and a map with the best places to see each species is included.
“Guests tell us time and again how profoundly nature shapes the memories they carry home,” said Robert Morgenstern, senior vice president of Alaska Operations at Holland America Line. “Wildlife sightings, time outdoors and shared moments linger long after the cruise ends, especially for families exploring Alaska together.”
Reimagine Family Time
For families, travel often creates time for bonding that daily routines simply don’t allow. More than half of the survey respondents said their best family memories occurred while traveling together, and more than 4 out of 5 (82%) said some of their strongest family bonding moments happened during a vacation or family trip.
In addition to shared memories, more than 91% said travel had a positive impact on their mental and emotional well-being.
As travelers look for relief from routine and overstimulation, finding experiences rooted in nature, exploration and shared moments can help create lasting memories and emotional connection.
To learn more about Alaska travel and book your next family adventure, visit hollandamerica.com.
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(Feature Impact) Summer will be here before you know it, but before you start digging out the bathing suits, beach towels and sunscreen, be sure to take time to prep your pool for the swimming, tanning and splashing to come.
Deep Clean
Start by giving your pool a good scrub. Remove debris such as leaves, branches, rocks and other items that may have collected over. Then use your cleaner of choice and a hard brush to scour the walls and floor to remove algae, stains and loose dirt.
Apply an Algaecide
No one wants to swim in green water with slimy surfaces. To prevent algae growth, add an algaecide to the water. These chemical cleaning agents are best used preventatively to keep algae spores from growing and water clear.
Shock It Up
Shocking a pool is simpler way to describe superchlorination – a process that involves adding a large amount of chlorine to destroy bacteria, algae and other contaminants that may have formed. As for how much shock to use, usually about 1 pound of shock per 10,000 gallons of water for routine pool maintenance.
Lessons in (Water) Chemistry
A healthy pool season is all about the right mix of chemicals and pH levels. Before you get into testing mode, you’ll need to have a water testing kit on hand. Begin the process by testing the pH levels of the water and adjust as needed to keep the pH between 7.2-7.8. Keeping the pH levels in this range helps prevent skin irritation and eye discomfort.
Filter First
As much as you may be ready to dive in after the prep work, you’ll want to run the filter first – for at least one full day. It helps distribute the shock and algaecide throughout the water and remove any lingering bacteria to help ensure your pool stays clear and clean.
Find more tips to get your pool ready for summer at eLivingtoday.com.
Photo courtesy of Shutterstock
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