23 November 2015

This Week in Water

As noted, with the Paris Climate Conference aka COP21 coming up, it's been a very busy week in water. Let's get to the links:

Pingos, or huge mounds, off Siberia may presage a huge release of the dangerous super-greenhouse gas methane into the atmosphere.

Some worry civilization may not survive upcoming water wars caused by climate change. Many are attributing the Syrian civil war and refugee crisis to unprecedented drought conditions from 2006-2010 that forced many rural subsistence farmers into overcrowded cities. At a minimum, water policy analysis is going to be a growth industry in the coming years and decades.

Nearly two billion people in the northern hemisphere rely on declining melting snowpack as a crucial source of water.

Sea level rise is attributed in part to runoff from human over-depletion of aquifers. Some are experimenting with flooding the farmland above aquifers in wintertime to see if they can replenish the aquifers without damaging crops or affecting drinking water. Though groundwater is not as renewable as people once thought.

Egypt's Nile River Delta, once the breadbasket of the Mediterranean,  is sinking into the sea.

Surprisingly, global sea levels actually fell in 2011 when ocean waters flooded Australia and couldn't find their way out.

Over 800 trillion microbeads of plastic enter U.S. wastewater daily. The city of Oakland, CA, is suing Monsanto for damages to help in mitigating PCBs, chemical pollutants, in storm drain runoff to San Francisco Bay. Researchers have developed a way to break down pharmaceuticals into harmless compounds so they don't contaminate drinking water.

Scientists have designed an artificial photosynthesis process that allows underwater solar cells to turn captured greenhouse gases into fuel.

Scientists are continually refining the processes for generating clean, inexpensive fuel from water. Some are focused on so-called "dragon water", super-heated water from beneath the earth's surface. There are six quintillion gallons of water hiding in the Earth's crust.

In case you didn't know, bottled water is extremely wasteful.

New desalination systems are constantly being developed and refined. MIT engineers used an electrolytic shockwave to get the salt out of saltwater that is efficient and inexpensive. Others are using nanoparticles and ultraviolet light to extract man-made pollutants from soil and water. Drinkwell is an organization that supplies inexpensive filtration systems to poor communities.

Saudi Arabia insists that its nuclear power is primarily for the purpose of developing desalination processes.

As many as 139 countries may have the ability to get all their power from renewable resources by 2050.

Here's a picture of tidal channels flowing between small island cays in the Bahamas taken by an astronaut aboard the International Space Station. Full disclosure: Several years ago on a scuba diving trip to Exuma, we dove one of these channels. The boat let us out on the upstream side of the channel and we swam with (or were carried by) the brisk currents through the cut where the boat gathered us up and took us back to the start. We did this about 6 or 7 times. It was like an exciting amusement park ride—but with sharks and rays and dolphins!

18 November 2015

This Week in Water

Lots of pre-Paris Conference on Climate Change activity—which is still happening despite the attacks of 11/13. So let's dive right in. Vive Generation Bataclan!

Many are dead and many more missing, and a quarter million Brazilians are without safe drinking water after two dams collapsed at an iron ore mine in Minas Gerais state.

Thousands of Wisconsinites are losing access to safe drinking water due to lax enforcement of industrial pollutant regulations.

To no one's great surprise (certainly not readers of TWIW here on WoW), damage to gulf coral from the massive 2010 BP oil spill in the Gulf of Mexico has turned out to be more extensive than previously thought.

A massive Greenland glacier which has sufficient mass to raise sea levels by nearly two feet is on the verge of collapse.

Scientists have solved a 40-year-old problem about how to measure sea ice volume and thickness.

Smith Island is sinking into the Chesapeake Bay thanks to climate change.

Charleston, SC's flooding "king tides" are getting progressively higher, propelled even further due to this years super strong El Niño.

While some areas of Antarctica are losing record amounts of glaciated ice, other areas are gaining.

For the first time in recorded history, two major hurricanes in the Arabian Sea were observed.

Four Republican U.S. Senators formed a Senate Energy and Environment Working Group to focus on environmental issues caused by climate change. They deserve mention: Kelly Ayotte (R-NH), Lamar Alexander (R-TN), Mark Kirk (R-IL), and Lindsey Graham (R-SC).

Another fossil fuel extraction company, Norway's state-owned oil and gas company Statoil, has announced it is pulling operations out of the Alaskan Arctic.

The Buckminster Fuller Institute has awarded a $100,000 prize to a commercial fisherman for a sustainable ocean farming plan designed to address overfishing, mitigate climate change, restore marine ecosystems, and provide jobs for fisherman.

Even more evidence of a watery past on Mars found.

15 November 2015

Meat Pies, Cicadas, Turkeys, Diwali

Fine fare at Highlands Games 
Green Cicada 
A Rafter of Heritage Turkeys
Wing Clipping
Me, in an Art Installation at the Atlanta Contemporary
Diwali Mural in Front of the Local Mandir
White Marble Mandir All Lit Up 
Fireworks + Light Show
The Temple All Lit Up

I shot the two videos below at the Diwali celebration last night at the local BAPS Mandir in the suburbs of Atlanta. The first is the initial chant, the second about a minute of music and fireworks and light show. Amazing celebration of the New Year.

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