Posted onSeptember 9, 2017|Comments Off on A Mountain of Water Bottles
Six billion pounds of plastic bottles get thrown out every year and only about thirty percent are recycled.
Standing in line for water in preparation for Hurricane Irma, I wondered how many water bottles would end up in the landfill. After this manic push to collect the recommended three gallons per person per day of incalculable outages it will be the equivalent of a mountain. Having survived Hurricane Andrew, I know recycling is the last thing on victims’ minds. Twenty-five years ago, plastic water bottles were not as ubiquitous as they are today. Continue reading →
Posted onJanuary 7, 2017|Comments Off on My Contribution to the Technosphere
Technosphere. Who knew there was a term for all the junk humans have made? Every week I dutifully haul the recycle bins to the curb and place them next to my trash can. I wonder how much is actually recycled and how much trash I contribute to the landfill. Do my castoffs and disposables add up to inches? Feet? Continue reading →
Comments Off on My Contribution to the Technosphere
Posted onSeptember 7, 2015|Comments Off on Can Landfill Gas Power Cars?
Green
While I’m on the subject, kudos to the Toyota Motor Manufacturing Kentucky. While waiting for my Toyota to be serviced, I picked up Toyota Today, a magazine distributed solely in Toyota dealerships. The article I read was surely biased, but deserves praise nonetheless.
Have you ever driven past a mountainous landfill peppered with myriad pipes and thought, “What a waste!” (no pun intended) Toyota reports their partnership with Waste Services of the Bluegrass, generating power from landfill gas. The processed methane will provide enough annual power to produce 10,000 vehicles. Wells collect the gas, which is used to fuel generators and carry the electricity to Toyota’s manufacturing plant, a few miles from the landfill. The Toyota plant, which produces Camry Hybrid and Avalon Hybrid, has upped the ante for other green manufacturers.
Upon further research, I learned that virtually all landfill owners contract out gas extraction. This was encouraging, since venting and burning were the only methods of dealing with landfill methane this novice was aware of. Of the three typical ways of removing methane from landfills—venting, burning, and extraction—only later properly disposes of the potentially hazardous gas and offers the option of selling it as fuel. According to Jerry Soto, project manager for Houston-based Griffin Dewatering Corporation, over the last two decades, 594 U. S gas-to-energy sites have taken advantage of this benefit, generating 1,813 megawatts of electricity and lowering greenhouse gas emissions by 30%.
Methane extraction wells require expertise, as the process is dangerous. The gas is a naturally occurring byproduct of decomposing organic waste, posing two hazards. Although it’s in the air we breathe, high concentrations displace oxygen and pose a health hazard. It is highly flammable and potentially explosive.
Read how this precarious process takes place in Soto’s article for Public Works Magazine. The article is well written in terms easily understood by the layperson. It includes an optional slide show.
A life-changing trauma I experienced six months before COVID struck was compounded by quarantining. Ragged remnants remain for all of us, but as 2020 … Continue reading →
“Zoom, Zoom,” the little boy on the commercial says as the car speeds past him. The word has acquired new meaning in the midst of the COVID-19 pandemic: Communication. There are wide differences of opinion today about social gatherings, but … Continue reading →
For the next hundred years, say “2020” and everyone’s first thought will be the same: COVID-19. The word evokes the collective experience of those lucky enough to have survived it—Worry, depression, loneliness. Overwhelmed, we watched the news, full of dismal … Continue reading →
Six billion pounds of plastic bottles get thrown out every year and only about thirty percent are recycled. Standing in line for water in preparation for Hurricane Irma, I wondered how many water bottles would end up in the landfill. … Continue reading →
Technosphere. Who knew there was a term for all the junk humans have made? Every week I dutifully haul the recycle bins to the curb and place them next to my trash can. I wonder how much is actually recycled … Continue reading →
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