Showing posts with label water. Show all posts
Showing posts with label water. Show all posts

Wednesday, April 02, 2014

Did I miss anything?...

Now that was a break!  I just kinda dropped out as a string of events from speeches to church to computer sucked up my time. Oh yeah - I also got totally sucked in to a couple of cheesy SF novel series (No, I'm too embarrassed to tell you which ones).

I'm also deciding which of my favorite sources to subscribe to as the free Internet is slowly evolving into free sponsored-content pitches or usable subscription-based sources.

Plus, once you get out of the habit of posting...

So let's start slowly with a burning question: Why do Danes eat so much dang fruit (apples and oranges, anyway)?


[Click to make readable]


I'm open to guesses.

The second morsel will undoubtedly be just the beginning of a longer discussion about water.
But faced with fast changing ecological trends that put the nation’s water and food supply in jeopardy, America exhibits little of the national resolve it once had to address the challenges. The country, by and large, is not developing new ideas about pollution control, making new investments in water conservation, and inventing new and environmentally friendlier production practices that respond adequately to new conditions.This is one of the central findings of Choke Point: Index, Circle of Blue’s penetrating assessment of water supply and consumption in three iconic American agricultural areas – the Great Lakes in the country’s Midwest, the Ogallala Basin of the Great Plains, and California’s Central Valley.The second conclusion of Choke Point: Index, drawn from months of field reporting and data collection and analysis, is that the United States’ important food-producing regions are buffeted by the same pollution, scarcity, and water-security deficits that affect China’s Yellow River and Yangtze River basins, India’s Punjab, Australia’s Murray-Darling River Basin, Mexico’s Tehuacan Valley, and other prominent global food baskets.Yet just like farmers and government leaders on other continents, U.S. growers and elected officials cannot agree, or choose to overlook, the urgency of changing conditions, or the potential for real solutions. Instead American agriculture, and its international counterparts, pursue the business and marketing strategies that led to the precarious condition of national fresh water reserves in the first place: Produce more grain and protein. Use more water. Apply more fertilizer and farm chemicals. Consume more energy. [More]

Finally, this thought which has been the subject of a casual search: Did anybody call this rally for corn to over $5? Not just throwaway "volatility" comments, but an actual marketing tactic of seriously expecting selling new crop when above $5? My memory has been, with the exception of Sue Martin (who is congenitally optimistic) and Mike Florez (technical trader), the folks on USFR and in print have been uniformly and relentlessly preparing us for $3 corn.

I have long been ambivalent on the value of market advisers, so consider my bias. But this rally looks like a surprise across the board.

Meanwhile, the enormous rent-seeking cost of Wall Street is slowly coming to light. One hot area is high-frequency-trading (HFT). That questionable practice may already be waning as a reliable revenue stream.
This is silly. I’ll tell you what happens when the little guy presses that key: his order doesn’t go anywhere near any stock exchange, and no HFT shop is going to front-run it. Instead, he will receive exactly the number of shares he ordered, at exactly the best price in the market at the second he pressed the button, and he will do so in less time than it takes his web browser to refresh. Buying a small number of shares through an online brokerage account is the best guarantee of not getting front-run by HFT types. And there’s no reason whatsoever for the little guy to think twice before pressing the button.
HFT is dangerous, I’d like to see less of it, and I hope that Michael Lewis will help to bring it to wider attention. But my tentative verdict on Flash Boys (I’ll write something longer once I’ve finished the book) is that it actually misses the big problem with HFT, in the service of pushing a false narrative that it’s bad for the little guy. [More
]
I'm not sure this is the case for commodities, since they tend to lag Wall Street in their self-policing, but I reiterate my caution on trading anything on the exchanges - you are playing against folks you don't know using rules you often don't understand. While you may not miss the few cents you lose on every trade, it's enough to rack up huge profits for no value given. I'll stick to cash contracts, averaging, and my own idiosyncratic analysis and use the time saved for surfing and bad SF.

And to round off the morning, some too-late-for-me-but-not-for-my-grandchilden advice about bullies, from Wil Wheaton:




Later today, I will be beginning a whole-body computerectomy: replacing my iMac with a new one. My theory is the ~$2000 I spend every 2-3 years for a new machine pays for itself in speed and security and problems I don't have. Compared to rolling a combine it's a rounding error, and it makes me far more money than that pile of steel.

Sunday, August 05, 2012

Major League Opening Sentence...  

I submit this entry:
When most Americans talk about good-tasting water, they’re talking about water that tastes like their own spit. [More]
Actually a very informative article for us drought-ravaged drinkers. As water tables drop, the old well water can take on an interesting new flavor.

Saturday, March 15, 2008

Old tech, new tech...

We did a piece on USFR this weekend about windmills. And then today I ran across this:
Everyone knows the KISS principle, but too often it’s forgotten in an effort to build new gadgets. Typically, desalination requires large amounts of electricity, and operates at a low efficiency. Now, researchers from (where else) the Netherlands have skipped the electrical middleman and are using the mechanical energy created by a standard irrigation windmill to force water through a special reverse osmosis filter.

This will produce around 5-10 cubic meters of water, or roughly enough to satisfy 500 people, with a storage reservoir to save up for windless days. The prototype should be up and running soon on the Caribbean island of CuraƧao. No word yet on when Los Angeles will get the 26,000 it needs to avert a crisis soon. [More]


[via futurismic]

Sunday, February 10, 2008

A different manure problem...

No, not some diatribe against CAFO's or a concern about salmonella or e coli. It seems cow manure is adding to serious arsenic problem in India.
Arsenic is poisoning millions of people in the state of West Bengal in India. Tube well water — a popular source of drinking water in the region — is often laced with toxic concentrations of the metal, which occurs naturally in the region. Because the contaminated water is used for irrigation, arsenic also makes its way into agricultural produce, including rice, a staple food in the region, and rice straw, which feeds cattle. Now scientists have discovered that arsenic also lingers in the air — a result of burning cow dung cakes as a fuel in unventilated ovens for cooking. [More]
It is improbable stories like this that help illuminate the staggering differences in daily living around the globe. It also adds weight to the concerns about potable water becoming humanity's emerging crisis.

Tuesday, January 15, 2008

Got water?...



Lake Mead doesn't. At least, not as much as usual.

Hoover Dam could be a lot less impressive when you can't tell which side is which. To be fair, we've been here before (twice) but that was before Las Vegas began drawing massive amounts from the reservoir.

Watching the water issues in the West and Southeast can be mildly disconcerting. For that matter, Lake Michigan may have a leak or something.

Speculation abounds about what this (if anything) means. Regardless, fresh water may rival energy as the next generations primary headache.