Have you noticed? The temperatures are pretty hot outside
these days. Yes, I know it is July and in DC, MD, VA. we expect those hazy, hot,
and humid days each summer. And, luckily for us, June was cooler than usual, so
there were many pleasant evenings where one could dine outdoors.
However, in the Southwest, such as in Texas and Arizona,
residents had many consecutive days with temperatures well over 100 degrees.
Some days registered the highest temperatures ever recorded for several cities
there.
For example, last year Austin had sixty-eight days of
temperatures over 100 degrees. They set the record in 2011, which had 90 days
over 100. However, this year the 100-degree temperatures came earlier than
usual. Forecasts still call for temperatures in Austin and the hill country in
the coming week to range from 96 to 107, with some days going as high as 112
degrees Fahrenheit.
Arizona is also having high temperatures with Phoenix
recording 107 degrees last week, and severe high temps continuing this week. On
July 3rd, the temp was 117 degrees there.
The weather phenomenon of El Nìno is having an effect this
year, but it is also aided by a weather system called a heat dome that has
settled over the area. The heat dome holds the weather in place
That enormous dome in the center of the country allowed the smoke from the over 100 wildfires currently burning across Canada to blanket the east coast skies for several days in June. From New York City, south through Philadelphia, and down to Washington, DC, skies were hazy and visibility was minimal. Air quality alerts ranged from code orange through code purple with air hazard particle counts over 200 and higher. The fires continue to burn out of control, despite having firefighters from several nations helping to fight them. The forests are dry from several years of drought and are burning easily, mostly from lightning strikes. We can probably expect more days of hazardous air quality throughout the summer in the DC area.
The hottest average temperatures for the earth ever recorded happened this year between July 3-5 when the temperature was 63 degrees (62.96)Fahrenheit. The findings were from 110 degrees recorded in Jingxing, China to the continent of Antarctica, which saw temperatures as much as 8 degrees above normal. Antarctica is having its winter season. Charts (from NOAA and the University of Maine,) which have measured this data over many years, showed a spiking uphill trend.
This may also ring more severe storms as the temperatures
of the Pacific rise with El Nino weather patterns. When the water temperatures
are high, storms such as cyclones and hurricanes churn the waters faster and
bring stronger winds and heavier rainfalls.
Pakistan, which saw tremendous devastation earlier this
year, from heavy rains and flooding, is again suffering from the summer monsoon
deluges that are expected to continue through September. The world saw
additional flash floods recently in Italy, Malawi, Mozambique, Brazil, Peru,
Spain, Sudan, and parts of China and Turkey. In Turkey, the flooding was in an
area also devastated by earthquakes earlier this year.
About 23% of the US is currently in a drought situation.
That includes Maryland, which has seen rainfall this year several inches below
expectations. Sudden thunderstorms brought over 3/4 inch of rain in 2 hours to
the area last week, causing roads to be overwhelmed
and necessary water rescues.
The heavy rains seen in California this year have lessened
the threat of wildfires there, so that has been good news. Droughts continue throughout
much of the country, however.
Across the world, “flash droughts” are a recent phenomenon
and occur more often in the humid tropics. Scientists see them, as reported in
the New York Times,
to be a consequence of human-induced climate change as they may occur in areas
that were not considered in danger of droughts. The study predicted, “In the coming decades, even if global warming increases only
relatively modestly, flash droughts will become even more common and speedier in
almost every region of the globe,”…
With more areas of floods across the world and more areas
of drought, it is expected that there will be more migration out of these
troubled areas.
The World
Food Program (WFP) notes famine in several countries in Africa: Burkina
Faso, Mali, Somalia. and South Sudan.
The United Nations announced today that South Sudan is on
the verge of Civil War. WFP also notes the following: “From the Central American Dry Corridor and Haiti, through the
Sahel, Central African Republic, South Sudan and then eastwards to the Horn of
Africa, Syria, Yemen and all the way to Afghanistan, conflict, and climate
shocks are driving
millions of people to the brink of starvation.”
They estimate
that 345 million people in the ̀world have food insecurity. 70% of them are because
of violence and conflicts, the rest are because of climate shocks and high
prices for food and fertilizer.
The US
military studied water as an issue for national security and historically, for
world or regional insecurity. The ability for populations to have secure water
resources created many conflicts throughout history. These conflicts continue
today. In the US, states in the west are trying to settle disputes about the
use of the water from the Colorado River as dams are being drained. The US Army
War College studied water security throughout the world in 2017. You can find
the report here.
The report
concludes:
“A long history
of political tensions and violence associated with poor water policies and
management, combined with new threats associated with growing populations, new
ideological challenges, and a changing climate make it urgent that we better
understand – and work to reduce — the risks of water-related conflict.
Solutions to water tensions exist but the failure to address these issues
greatly increases the risks that violence and conflict over water will grow and
that military and intelligence resources will be called into action. The
British politician, Tony Benn, said, “War represents a failure of diplomacy.” If we
fail to manage water sustainably, strategically, and effectively, water will be
an increasing source of conflict. The good news is that smart solutions exist
if we have the foresight and initiative to pursue them.”
The
information above is sobering to me, and I hope to you as well. There are serious
issues around the world and in our country that can be tied to issues related
to climate change. Other issues of geography, politics, and diplomacy impact
the inability to find solutions easily. Tough problems, yes, but these are
problems that are killing millions of people across the globe. Children with
malnutrition may never realize their full potential. Movement across borders to
escape wars and famine causes global instability. The deaths of migrants in the
Mediterranean Sea should affect everyone; they cannot become forgotten people.
As a mother, I cannot imagine what it might be like to send one’s family
members off on a migrant boat and never hear from them again and never know if
they were alive or dead. And how desperate must these people be to get on an
unsafe boat to find a better life? We, as a world, need to find better
solutions. In the US, we say the way to reduce the number of immigrant trains
is to provide more stability in their home countries. But governments that are
run by dictators or military forces have little desire to change.
Global climate
change is here. We have still a bit of time to make modifications. Recently, I
read that the manufacturers of large tractor-trailers have agreed to electrify
their fleets within about a dozen years, reducing the emissions from their
current diesel engines. Large Ocean Liners are also looking to better their
fleets’ carbon footprints, but according to many reports, they have a long way
to go. Despite agreeing to be ready by 2030, many liners are still polluting
the oceans and fouling the air. Some have moved to liquified natural gas as a
fuel, but it is still a carbon fuel. Reuters
recently reported on this issue. Cargo ships and container ships are major
polluters as they use heavy diesel fuel, Vox
recently reported on this industry and how it affects our climate. The industry
is vital to world trade and has indicated it will run clean ships by 2050; some
shippers have plans to do this by 2040.
Why am I
discussing trucks and ships? These are major industries that keep our global
economy running. Therefore, they, as known polluters, have a responsibility to
step up and help provide solutions. Costs will be high, but we need clean air
to breathe and a planet that needs to stop heating up. The world is already
seeing a cost in lives lost, instability, and tragic weather events.
It is past time
to get serious about global climate change. What can you do? More about that in
future weeks.
Til next week-Peace!
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