Health of the Planet

Our earth seems vast on an individual level, but there is a finite livable space on our globe with a thin surrounding breathable atmosphere layer.  We now have over 7 billion human beings on planet earth, nearly tripled from 2.5 billion in 1950, which had doubled from 1.25 billion in 1850.  [Currently one billion humans are at the starvation or near starvation level.]  We have 70 billion farm animals.  Together with our animals, we are 98% of the animal biomass on earth, creating  pollution for the air, sea and land with our waste products.

What follows is an overview of the current state of the health of the Earth and our current treatment of the Earth.   It is not a pretty picture, but do not give up hope.  In my next article, I will discuss positive changes that are already on the way and things that can be done in the near future to reverse the current trends and make our lives sustainable

Green House Gases

The air is polluted with CO2 from 7 billion humans. The biggest contributors are burning fossil fuels [coal, oil and gas] and wood for energy use, as well as livestock food production.  Methane production is also a major pollutant of the atmosphere, particularly from live stock [heavily from cattle].  Also methane release from the thawing of arctic tundra is an accelerating air pollutant.

CO2 and methane [ 30 times stronger than CO2 ] are what are called Green House Gases, because they reflect and trap heat radiating from the earth, thereby causing increased captured heat in the atmosphere.  Increased CO2 in the atmosphere causes an increase in CO2 dissolved in the oceans, which increases the acid levels in the seas, which in turn leads to less sea life.  To put it in perspective, we are now trapping as much extra heat energy in the atmosphere as would be released by 400,000 Hiroshima-class atomic bombs exploding on the Earth’s surface every day.

Hotter Atmosphere and Hotter Oceans

2016 was the hottest global year in recorded history, with 2015 the second hottest and 2014 the third hottest.  In fact, 16 of the 17 hottest years ever measured with instruments dating back to the 1880s have occurred in the past 17 years.  And it looks like 2017 is going to beat them all.

The warming planet leads to more extreme weather. More than 90 percent of all the heat energy trapped by man-made global warming pollution goes into the ocean, causing aglobal temperature increase in sea water.  High ocean temperatures have caused unprecedented severe weather events, including Superstorm Sandy on the US East Coast and Super Typhoon Haiyan, which devastated the Philippines after crossing areas of the Pacific Ocean 5.4 degrees warmer than normal.

Increased ocean temperatures leads to more evaporation and increased air temperatures can hold much more water vapor.  This leads to extreme, intense storms, releasing record-breaking downpours. The comprehensive 2016 NOAA [U.S. National Oceanic and Atmospheric Administration] report found a 13% higher than normal number of tropical cyclones and hurricanes in 2016.  Water vapor is also a green house gas, so higher concentration of water in the air adds to higher temperatures.

High coastal ocean temperatures [90 degrees and above] kill coral, a process called bleaching, because the small animals, which form and live in coral, die and only leave their white skeleton.  In  2016 and 2017,  extreme hot ocean temperatures caused The Great Barrier Reef, a UNESCO World Heritage Sitein Australia, to lose nearly 50 percent of its coral to bleaching. The combined impact of these back-to-back years of bleaching stretches for 1,500 km (900 miles).The northern third of The Great Barrier Reef has over a 90% die off, with many areas having less than 1% live coral.

Droughts

The same increased heat that is evaporating water off the oceans is also sucking moisture out of the soil, causing more droughts, deeper droughts, and longer droughts.  The recent NOAA report found that nearly one-eighth of the world’s land mass is in severe drought, which is far higher than normal.  This is causing massive starvation, political upheaval, and refugee migration.

A multi year drought in Syria played a major part in it’s civil war and paved the way for ISIS to gain traction in that country. From 2006 to 2010, Syria had a record breaking drought [the worst in 900 years] causing the destruction of 60% of their farms and 80% of all their livestock.  This drove 1.5 million people into Syria’s already crowded cities.  We can expect more refugee migration problems as people are unable to live on their historic lands due to severe weather.

Burning

Increased heat is also causing unprecedented fires. When vegetation dries out, fires increase.  Fires are becoming much larger and occurring much more frequently throughout the world. This adds to the Green House gases in the atmosphere.  The burning of Amazon Rain Forest in Brazil, largely for cattle grazing or cattle feed production is a significant global warming problem.  An acre a second is being burned with the loss of 100 animal and insect species a day.

Melting

Earth’s ice is melting away and raising sea levels.  The world’s glaciers receded for the 37th year in row at an accelerating rate – by an average of 3 feet a year.  The Arctic is warming faster than any other place on Earth.  Last year, Greenland’s ice sheet lost 341 billion tons of ice and has lost 4,400 billion tons of ice since 2002.  On February 10, 2017, a polar winter night, which is normally extremely cold with no sunlight, the north pole was 50 degrees above normal and began thawing.

Antarctica is warming too.  Last month an iceberg the size of Delaware broke free from the Larsen C ice shelf, losing 10% of the peninsula’s area. Cracks are spreading in the huge iceberg and it has begun to drift away from the mainland.  More cracks are growing on the Larsen C ice shelf and if all of the ice shelf should collapse, it would add another 4 inches to world sea levels.

Sea Level Rise and Flooding

Sea level rise has all ready began to cause coastal flooding worldwide in low lying areas.  The Global Mean Sea Level has risen by 8 inches over the past century and has been accelerating due to global ice melting and thermal expansion. When water heats up, it expands, so warmer oceans simply occupy more space.When sea levels rise rapidly, as they have been doing, even a small increase can have devastating effects on coastal habitats. As seawater reaches farther inland, it can cause destructive erosion, wetland flooding, aquifer and agricultural soil contamination, and lost habitat for fish, birds, and plants.  Loss of fresh water to salt intrusion is a major problem for low lying areas.

When large storms hit land, higher sea levels mean bigger, more powerful storm surges that can strip away everything in their path.  Hundreds of millions of people live in areas that will become increasingly vulnerable to flooding. Higher sea levels would force them to abandon their homes and relocate. Low-lying islands could be submerged completely.Island atolls with little elevated land are particularly at risk.  The Pacific Ocean nation of Kiribati has begun to purchased land in Fiji to move it’s populace.  Miami is averaging 8 floods a year due to sea level rise during high tides even without any storm surge. Miami expects flooding to increase to 45 times a year by 2030 and 260 times by 2045 if sea level continues to increase at the same rate.It is possible that sea levels could rise 23 feet by 2100 if global ice melting continues to accelerate, that would be enough to submerge most the cities along the U.S. East Coast and even London, England.

Livestock Agriculture

According to the United Nations, 33% of Earth’s arable land—land capable of growing crops—is used to grow feed for livestock and 26% of the ice-free terrestrial surface of Earth is used for grazing livestock.  In all, almost a third of the land on Earth is used to produce meat and animal products.  The 2006 report Livestock’s Long Shadow, released by the Food and Agriculture Organization (FAO) of the United Nations, states that “the livestock sector is a major stressor on many ecosystems and on the planet as a whole. Globally it is one of the largest sources of greenhouse gases and one of the leading causal factors in the loss of biodiversity, while in developed and emerging countries it is perhaps the leading source of water pollution.”

It takes much more land, water and energy, with much more waste, to produce meat than to produce grain or vegetables.  Meat produced on the current massive scale is not sustainable.

Also, globally our fisheries are dwindling from massive net fishing factories.  Over 75% of world fisheries are being over fished.

Bummer…… This information can be overwhelming and hard to take.  It puts us face to face with the reality of a rapidly changing planet, and catastrophic consequences for human beings – consequences that emerge as a result of our shortsighted actions.

But do not to give up hope.  Many positive responses are emerging and will be discussed in the next article.  There is still a small window of time to slow and change this human destructive phase of planet Earth.

Enjoy Life and Keep Smiling!

George Malkemus has a Family and Cosmetic Dental Practice in Rohnert Park at 2 Padre Parkway, Suite 200.  #585-8595  info@malkemusdds.com

George A. Malkemus DDS
2 Padre Pkwy #200, Rohnert Park, CA 94928
Phone | (707) 585-8595
www.malkemusdds.com

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Health of the Planet

AN INCONVENIENT SEQUEL: TRUTH TO POWER

I recently viewed Al Gore Global Warming sequel at the Summerfield cinema.  I urge you to go see it and the purchase the accompanying book. They are powerful.  Al Gore is an amazing, uplifting, positive, perseverant human being.  It has been 11 years since “An Inconvenient Truth” and much has changed.  The Globe has become even warmer to near no return, but the world leaders have acknowledged the problem [our own President not included] and agreed in Paris to advance technology to reduce green house gases, particularly with solar energy.  I will write a follow up article soon about the current state of affairs, high-lighting Al Gore’s documentary and book, and the change from 11 years ago.  Following is the article that I wrote in 2006. Enjoy

THE HEALTH OF THE PLANET – GLOBAL WARMING – WHAT CAN WE DO?

Go see “An Inconvenient Truth”!  Al Gore’s documentary on global warming is playing at the Rialto, and purchase the accompanying book at North Light Books.  The film depicts the warming of our planet earth in an overwhelmingly visual and clear way.  The need and urgency for a value change in our way of life is shockingly obvious if we wish our quality of life to continue.  We must reduce our energy use from burning fuels, which produce greenhouse gases that are warming our planet.  Of course this is inconvenient, when our life styles have become use to cheap convenient energy from burning oil, gas, coal and wood.  But the change is necessary and soon.

Warming

Scientists throughout the world are all in agreement that the planet is heating up at an unprecedented alarming rate.  Of the 21 hottest years in recorded history, 20 of the 21 have occurred within the last 25 years, including the last 12 in a row.  2005 was the hottest year recorded during the entire period.  This alarming increase in world temperature parallels the dramatic increase in CO2 levels in our atmosphere. CO2 is the main greenhouse gas produced by burning fuels.

Melting 

The glaciers are melting on every continent.  The glaciers from Alaska to the Alps, the Himalayas to the Andes are rapidly receding.  The snows of Kilimanjaro in Africa are disappearing.  Antarctic and Greenland ice shields are much reduced and recently melting faster than any computers had predicted.  The Arctic ice is dramatically thinner, and the North Pole has become open ocean much of the year.  For the first time polar bears have been drowning in significant numbers.  Such deaths have been rare in the past.  But now, these bears find they have to swim much longer distances from floe to floe.  In some places, the edge of the ice is 30 to 40 miles from shore.

If ice continues to melt at the present rate, it will cause worldwide flooding within the next 50 years, including San Francisco Bay and most of Southern Florida.  Increased ocean temperatures cause an increased in the number and intensity of storms, hurricanes in the Atlantic Ocean and typhoons in the Pacific Ocean.  Hurricane Katrina increased in intensity to unprecedented levels while crossing the warm Gulf waters.  In 2004, for the first time ever a hurricane formed in the South Atlantic and hit Brazil.

What Can We Do?

Gore’s positive attitude is empowering, considering the grave problem the film illuminates.  The scientific evidence that Gore portrays is staggering, but he gives us hope by summarizing ways to stop the warming trend with energy conservation and new energy technologies that don’t burn fossil fuels.

Reducing our own individual energy use, lowers our own costs  [a big saving in our pocket book], while reducing global warming.  It is a win-win.  Every little bit of savings adds up to a massive amount when added up nationally and globally.

Save Energy At Home

One of the easiest savings is to replace regular light bulbs in your home and office with compact fluorescent lights.  They last 10 times longer and use 66% less energy.  If every home in the US replaced even one light bulb, it would have the same effect as removing a million cars from our nation’s roads. Lighting accounts for 33% of our nation’s energy use. Keep lights off when not in use. Install motion detectors for security lighting.

Choose energy-efficient appliances, called Energy Star, when making new purchases. Conserve hot water. You can cut energy use by setting your water heater to no higher than 120 degree F.  Take showers rather than baths, and install efficient aerating showerheads. Save energy by running full loads in your dishwasher and washing machine.  Use the cool or warm setting rather than the hot.  When you have time, wash your dishes by hand, and use a clothesline to dry your clothes.  Over the last year, I began to frequently hang dry my clothes, and I am amazed at the reduction in my PG&E bill.  Adequately insulate your house, seal any air gaps, insulate hot water pipes, and replace single pane windows with double pane.

Get Around on Less

Reduce the number of miles you drive by walking, biking, carpooling, or taking mass transit.  I am lucky to live only 3 miles from work, so I ride my bike.  It doesn’t take any longer, I get daily maintenance exercise, I save money on gas and it is fun.  Drive smarter.  Avoid gas-brake-gas brake type driving.  Avoid unnecessary idling and keep your car in good running order.  Make you next vehicle a more energy efficient one.

Consume Less, Conserve More

Energy is consumed and greenhouse gases are produced in the manufacturing and transport of everything you buy.  Buy less. Buy things that last. Buy local products and produce [or grow your own] as much as possible.  The farther a product travels, the more energy used.  Recycle.  Compost.  I produce more than a cubic yard of rich soil every year from composting kitchen scraps and paper.

Support Alternative Energy Sources

Solar, wind, and geothermal are great alternative sources of energy.  We are lucky to have the geysers in Sonoma County.  Solar panels have become efficient and cost effective over a number of years.  They actually give energy back to PG&E.

Support energy efficient green building; Windsor recently began selecting new construction based on green design.  Sonoma County is actually a leader in the energy reduction process.  Our nine largest cities, including Cotati and Rohnert Park have ratified the Kyoto Treaty on their own and are implementing policies to reduce global warming pollution below the levels required by the protocol. The Kyoto Treaty, which reduces Greenhouse gas emissions, has been ratified by 132 developed nations. The U.S. and Australia are the only advanced nations not to sign the Treaty.

We Need To Lead The Way

In the past, The U.S. has led the way when there has been a global concern.  The protective ozone layer was being depleted by chlorofluorocarbon emissions.  CFCs were the major chemical use in refrigeration since the 1930s.  In 1987, with a Republican president, Ronald Reagan, and a Democratic Congress, the U.S. drafted a treaty, secured worldwide agreement and began elimination of the problem chemicals.  To date CFCs level in the atmosphere have stabilized or declined.  The ozone layer is in the healing process.

Our nation and the world need a unified commitment, much like our effort during WWII.   Our nation came together under that world threat; everyone sacrificed for the each other and the greater good.   Global warming is an even greater threat – just not as obvious, yet.

Quoting Gore, “There was a storm in the 1930s of different kind: a horrible, unprecedented gathering storm in continental Europe.  Winston Churchill warned the people of England that this was different from anything that had ever happened before, and told them they needed to prepare for it.  There were many who did not want to believe his warning and he became impatient with their dithering.  And he said this: THE ERA OF PROCRASTINATION OF HALF-MEASURES, OF SOOTHING AND BAFFLING EXPEDIENTS, OF DELAYS, IS COMING TO ITS CLOSE.  IN ITS PLACE WE ARE ENTERING A PERIOD OF CONSEQUENCES. Winston Churchill, 1936”

So let our nation awaken, and begin a commitment to reducing Global Warming!

 Halitosis Reduction

Remember to brush, floss and see your dentist and hygienist regularly.  You will reduce global warming by reducing halitosis.  By eliminating bad breath, you will have more friends as well as improving the environment.

Enjoy Life and Keep Smiling!

George Malkemus has had a Family and Cosmetic Dental Practice in Rohnert Park at 2 Padre Parkway, Suite 200.  #585-8595  info@malkemusdds.com

Dr.Malkemus

2 Padre Pkwy #200, Rohnert Park, CA 94928
Phone | (707) 585-8595
http://www.malkemusdds.com

AN INCONVENIENT SEQUEL: TRUTH TO POWER