Great local environmental blog
Raleigh Eco News
For all the news that is fit to print about the Apex fire, which I was guilty of ignoring because I was “too busy”. She writes well too.
Raleigh Eco News
For all the news that is fit to print about the Apex fire, which I was guilty of ignoring because I was “too busy”. She writes well too.
California takes lead in U.S. global warming fight | Tech&Sci | Science | Reuters.com
California catapulted to the forefront of U.S. efforts to fight global warming on Wednesday with an accord that will give the state the toughest laws in the nation on cutting greenhouse gas emissions and possibly spur a reluctant Washington to take similar action.
Gov. Arnold Schwarzenegger, who has accused fellow Republican President George W. Bush of failing to demonstrate leadership on climate change, said he reached a “historic agreement” with Democrats to make California a world leader in reducing carbon emissions.
Well, good for them. It’s going to be a combination of a cap and trade system and full emissions reporting by the big energy companies.
Of course, the usual suspects were having none of it.
“It is unfortunate such important legislation is being put together at the last minute without proper review and scrutiny, especially because of its potential to harm the economy,” said Tupper Hull, a spokesman for the Western States Petroleum Association.
Usually, when California leads, the rest of the country follows. This works especially for consumer products such as cars, because it makes more sense to meet the most stringent standards when manufacturing, so economies of scale can still operate, and California is a big enough market to influence the whole country. I am sceptical about the immediate effect of this legislation on the rest of the country, it could spur copycat legislation in other states such as Michigan, Illinois, etc.with Democrat-dominated politics. But since it does not affect industries out of state directly, there will be less motivation to change.
Of course, the contention that this will hurt Californian industry in any way is a crock, and an excuse that was used for pretty much every bit of environmental legislation. Dupont is still alive and well after CFCs were banned! California has such natural advantages, great weather, great cultural advantages, that it will take a lot to cause widespread migration of “industry”.
The utilization of solar energy on a large scale requires its storage. In natural photosynthesis, energy from sunlight is used to rearrange the bonds of water to O2 and H2-equivalents. The realization of artificial systems that perform similar “water splitting” requires catalysts that produce O2 from water without the need for excessive driving potentials. Here, we report such a catalyst that forms upon the oxidative polarization of an inert indium tin oxide electrode in phosphate-buffered water containing Co2+. A variety of analytical techniques indicates the presence of phosphate in an approximate 1:2 ratio with cobalt in this material. The pH dependence of the catalytic activity also implicates HPO42– as the proton acceptor in the O2-producing reaction. This catalyst not only forms in situ from earth-abundant materials but also operates in neutral water under ambient conditions.
Don’t you just love the title of the paper? I would have titled the paper “Splitting Water for Cheap”. The author is interviewed here. This catalyst can split water into H2 and O2 using the energy from a solar cell. Then, when you need electricity, you recombine them in a fuel cell to make water and electricity. So, a closed loop with the only external input being the solar energy. Solar energy can now be stored almost painlessly.
It is so simple. I am listening to the interview and the author says this can be replicated in a chemistry lab as it only needs a phosphate buffer, cobalt electrode and a conducting glass.
Wonderful. Now, please stop building coal plants.
Tags: Environment, Solar energy
The Sethusamudram (bridge sea – for the transliterators) project has the classic development plot lines that I’ve seen play out many times in India. Here’s a rationale from the official site…
Currently the ships coming from the west coast of India and other western countries with destination in the east coast of India and also in Bangladesh, China etc have to navigate around Srilankan coast. The existing water way is shallow and not sufficient for the movement of ships. This is due to the presence of a shallow region known as Adam’s bridge, located southeast of Rameswaram near Pamban, which connects the Talimannar Coast of Srilanka
What? They are going to destroy the bridge that rama and the vanaras built? Look at that picture, (thanks Manitham), can’t you see all the “Vanaras” (this has always struck me as racist – folks showing up from the North and calling the darker skinned Southerners Monkeys! But that is a different rant) running across the very clearly delineated land bridge – It’s fascinating, almost makes me believe that the Ramayana happened as narrated!
Manitham has a good rundown of the project from an activist standpoint.
A few points
The series of meetings called by the Tuticorin Port Trust chairman in the coastal districts have turned out to be stormy with representatives of political parties shouting down objections from fishermen, who fear the loss of livelihood, and environmentalists who say the project threatens to destroy the Gulf of Mannar Marine Reserve. This reserve is one of India’s most biologically diverse coastal regions.
Over 3,600 species of plants and animals are found here. It is the first marine biosphere reserve in the South and South-East Asia and is believed to have the highest concentration of seagrass species along India’s coast. It is also among the largest remaining feeding grounds for the globally endangered species dugong. Five different species of endangered marine turtles, innumerable fish, molluscs and crustaceans are also found here. The Bombay Natural History Society (BNHS), the largest NGO working in the field of bio-diversity and environmental conservation, has said the rapid Environmental Impact Assessment (EIA) report prepared by the National Environmental Engineering Research Institute (NEERI) is insufficient and a detailed study should be conducted in all seasons for at least a year.
Most of these big projects have resulted in overstated gains, understated losses, and huge wastes of taxpayer money. I don’t trust this to be any different. The facts look fudged, the project seems unnecessary (where’s my tamil pride?) and the effect on the wildlife and the crazy complex current system around Sri Lanka may change significantly leading to unforseen micro climate effects.
Two thumbs down…
The next time Giuliani tries to take credit for the decrease in violence during his tenure as NYC’s mayor, send him this chart.
The NY Times shines some light on Jessica Reyes’ excellent work linking decreased lead exposure to a drop in violent crime in the US. The decreased lead exposure, of course, was from the phase-out of leaded gasoline from the American market. BTW, Nascar still uses leaded gasoline in its cars, nice going, guys.
The answer, according to Jessica Wolpaw Reyes, an economist at Amherst College, lies in the cleanup of a toxic chemical that affected nearly everyone in the United States for most of the last century. After moving out of an old townhouse in Boston when her first child was born in 2000, Reyes started looking into the effects of lead poisoning. She learned that even low levels of lead can cause brain damage that makes children less intelligent and, in some cases, more impulsive and aggressive (Emphasis Added).
Lead exposure at an early age (2-3 years) is especially significant as this is an age where personality development occurs and any interference in neuron development and apoptosis (death!) can cause permanent changes in personality. This excellent review article summarizes the effects of lead on neuronal development.
Reyes’ research mentions that while decreased lead exposure was very well correlated with violent crime (accounting for 56% of the reduction in crime), no correlation was found to property crimes (such as theft). This of course makes intuitive sense. A property crime is usually premeditated whereas violence is usually impulsive (excluding serial killers, of course). It is more likely that a budding criminal sets out to steal a car than to beat somebody to pulp. It is when the crime goes wrong that the probability of a violent crime increases. An individual with damaged impulse control is then more likely to seek a violent way out of the bad situation.
Our society (like most) views violent crime as a moral issue, a matter of good and evil that is determined by your “character”. So, a simple chemical correlator to violent crime that can explain a majority of the commission of violent acts goes a long way in undermining this whole notion of morality and crime. Of course, there are other sociological factors at play which need to be addressed. But it is heartening to know that beyond all the complicated and recalcitrant social issues that underly crime, there’s a ubiquitously evil pollutant lurking that can be eliminated. I am guessing that this line of reasoning is not going to be very popular among the “tough on crime” types that perpetrate our political airwaves these days.
Reference
Reyes, Jessica Wolpaw (2007) “Environmental Policy as Social Policy? The Impact of Childhood Lead Exposure on Crime,” The B.E. Journal of Economic Analysis & Policy: Vol. 7 : Iss. 1 (Contributions), Article 51.
President Barack Obama on Tuesday called on Congress to send him legislation that places a market-based cap on U.S. carbon polluting emissions and pushes the production of more renewable energy.
In his first speech to a joint session of Congress, Obama said that “to truly transform our economy, protect our security, and save our planet from the ravages of climate change, we need to ultimately make clean, renewable energy the profitable kind of energy.
Good, Canada will have to harmonize. Stephen Harper was last seen pretending that his “intensity based”” approach was just a “different” way of measuring emissions. You can say that speed and distance are just two ways of measuring travel!
It is still early and we will see what the US congress can come up with, and what egregious exemptions and offsets it will provide for. Lobbying is already fast and furious. But the news emanating from Obama is promising on the climate change front.
Pollution will continue to plague Alberta’s oil sands despite plans to pipe harmful greenhouse gases deep underground, according to documents obtained by the Toronto Star.
Part of the task of cleaning up the oil sands involves capturing carbon dioxide emissions and storing them in geological reservoirs in western Canada.
But chemicals linked to acid rain, respiratory problems and ozone depletion could escape into the atmosphere at an even faster rate, thanks to an estimated tripling of production from one million barrels a day in 2007 to 3.4 million barrels a day in 2017. That could occur despite proposed national caps on air contaminants.
By capturing about 200 megatonnes a year of carbon dioxide, sequestration as carbon dioxide storage is known is expected to reduce greenhouse gas emissions by almost 80 per cent in 2017, says an Environment Canada study obtained under the Access to Information Act.
But, the study notes, “there are emissions of CO2 and air contaminants resulting from the generation of the energy required by carbon capture and storage facilities. The CO2 emissions offset the volumes captured by the facilities, while the air contaminant emissions add to the load on the environment.
Note that two out of the three main political parties in Canada (The Conservatives and the Liberals) support the expansion of this environmental disaster. Also, resource exploitation is controlled by the individual provinces and Alberta is almost united in support for its prime bread winner. So nothing will happen unless there is external (Read American) pressure. Harper is making a lot of noise about working with Obama on energy and climate policy in an effort to get ahead of this pressure, so we shall see what happens. If the US moves ahead aggressively on policy, the Tar Sands could lose its biggest customer and that would be all she wrote.
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Dear Bharat,
Thanks for the plug and the kind words. Your “blob” is terrific — I’ve added it to my list of bookmarks.
Unfortunately, I won’t be able to attend the N.C. Environmental Justice Network summit this weekend, but I’ll be there in spirit. FYI, I write a blog about environmental justice issues in the rural (and extremely polluted) Pennsylvania coal-mining community where I grew up; you can find it at http://www.hometownhazards.com.
Keep up the good work, and please stay in touch.
All the best,
Sue Sturgis
Chemicals burn in Apex. Sewage is spilled in Cary, which wants to dump more on New Hill. Wake County needs to protect our soil and water and air. Now more than ever, the Soil & Water Conservation District needs to be involved.
Research the candidates in this year’s race, and make the right choices. Here’s a profile on one of the candidates:
Improving Wake County’s Natural Resources: Good for Growth!
Wake County is a great place to live, but our families, businesses and schools rely on sustainable natural resources – like clean air and water – for continued healthy growth. If we safeguard these assets, we will not have barren, polluted cities, like those many of us left behind. A vote for Meilleur (may-er’) is a vote for a Conservation Supervisor who will work hard to protect the natural wealth that makes Wake County such a great place to live.
NCGS 139: “Soil and Water Conservation Districts are authorized for the purpose of exercising public powers for the conservation, protection and development of land, water, air, forest, wildlife and related resources.”
Development can build our economic base while sustaining our natural resources. If we conserve as we grow, our property values will grow, and we will leave a better place for our children. Good growth is compatible with clean air and water.
If elected, I will harness public and private resources and modern science to conserve not just soil & water but all of our natural treasures. I am uniquely qualified to be your Wake County Soil & Water Conservation District Supervisor because of my experience:
20 years as a consulting arborist in Wake County, working toward reasonable regulation and compassionate conservation of Wake County’s soil, water and trees
Instructor, Ecology and Urban Forestry courses, Duke and NCSU
ISA Board Certified Master Arborist, retired Certified Master Gardener
Educator, teaching Junior Achievement and planting trees at 67 Wake County schools
North Carolina Field Representative, American Forests organization
Former Curator at NCSU’s Raulston Arboretum, Staff Arborist at UNC
As a small businessperson, I find ways to get work done with limited resources.
As a conservation professional for all my working life, I know the issues.
As a parent, I want to leave this county better than I found it, for our children.
My website is http://www.BetterTreeCare.com. If elected, I will work with all Wake County citizens to retain and increase our “natural capital”. Find me at the very end of the ballot – if you don’t vote for Guy Meilleur, please get out there and vote anyway!
Guy Meilleur for Wake County Soil & Water Conservation District Supervisor