Archive for ‘environment’

November 23, 2010

How loud is a wind turbine?

Albeit from GE (mind your motives), pretty compelling.  Now onto wind turbine syndrome, shadow flicker, and all other things that Wind Concerns Ontario is concerned about.

October 26, 2010

Back from tapping the Rockies.

Although the photo took a long time (in notably coldish temperatures of the Alberta Rockies), the Canadian Water Innovation Lab was well worth it.  Being able to connect to people that are doing great things, many of which who really know their stuff.

While respecting the passionate ideology of some, the most valuable part of the “unconference” was a presentation by Top 40 under 40 venture capitalist Dave Henderson.  His presentation gave major perspective on global water use and where the largest gaps exist for water sustainability.

I hope to keep in touch with many who attended, especially a select group of facilitators and participants who I’m sure I’ll see and work with down the road.

 

October 20, 2010

Canadian Water Innovation Lab.

An organization called Waterlution is hosting the very first Canadian Water Innovation Lab in Exshaw, Alberta (just outside of Canmore).   October 21-24 on the eastern edge of the Rockiieeeeeeees.  So glad to get my big mountain fix, you need it every year or two.  Vermont doesn’t count.  Blue Mountain (especially) does not count.

After a lengthy application process, I was lucky to be one of 200 young Canadian leaders to be selected.  It’s an “unconference” – not too fond of the word, but I like its premise.  Unstructured dialogue that has a general theme, unrestrained by time and naggy moderators.  We’re covering it all – discussions on a national water policy, applying systems theory with the understanding that water affects dozens of other crucial sectors – energy, agriculture, health, economics, technology, politics, you name it.

Plus I’m probably sleeping in a teepee (tipi).

I plan on bringing the ruckus.  I may play devil’s advocate a lot just to give our conversations some context as I have a feeling that we are all fairly like-minded.  I kind of hope I’m wrong.  I will post back in a week or so utterly inspired and equipped to get my real advocacy boots on.  Right.  Wish me luck.

October 18, 2010

Evergreen Brickworks.

Wow.  Toronto points.  Actually, midtown Toronto points.  Midtown doesn’t get enough love.  C and I were thinking of moving to High Park area, but this place now has some big pull in the moving decision.

Evergreen Brickworks is the newly retrofitted environmental education centre that used to be home to Toronto’s brick quarrying and manufacturing.  A massive geologic deposit of clay soil allowed for major brick production in the quarry stopped producing that now features an environmental education centre, modern art installations, a Saturday farmer’s market, event space, and about 8 other buildings worth of drools.  The best part?  Our walk involves no roads or streets or sidewalks. Through the park, through the Mud Creek ravine trail system, right to the Brickworks.  They knew what to do.

Bustling market – beautiful looking prepared baked goods, hot lunches, etc.  Not much produce when we got there (late), just apples + cider.

Construction is still ongoing, but most is done.

Into the art installation building.  Yes, I loved that they’ve kept as much of the graffiti intact as they could.  Sad to say, I’m not Rob Ford. Was impressed (with myself) that I recognized a name from one of the installations (Werner Herzog).

Forgive me and my blatant perspective photos, I’m no photog.  And we did not leave empty-handed.  Of all things I found some great looking tomatillos at the market.  Never made Mexican salsa verde before so I went for it.  That’s why I love markets – great alternative ingredients to really get something new on your Sunday dinner plate.

This place really stands at the Venn circle intersection of food, environment, and design.  Let’s start our own lecture series and call it FED Talks.

September 27, 2010

Late September links.

I have Twitter now, so if you follow me (you probably don’t), then these links are like… so 5 minutes ago.

News and Politics

Science

Food

Environment

September 13, 2010

The water fluoridation debate.

I wrote a piece for K/W “cultural curator” Hilary Abel and her excellent blog/zine, Qatalyst.  It’s about water fluoridation.  You can read it below.

Over the past decade, water quality has become a greater concern for Ontarians. The (in)famous and tragic wake-up call occurred in May 2000 in Walkerton, where the public groundwater supply became contaminated with one of the few toxic strains of E. coli (0157:H7). Farm runoff from an intense storm impacted nearby municipal wells that were known to be vulnerable to surface contamination. This event resulted in at least seven deaths and 2,500 illnesses.
Although contaminants like E. coli are of significant concern to public administrators and water users alike, other water quality issues have received their fair share of attention. A prime example is the fluoridation of municipal water. Health units, researchers, and government bodies (including Health Canada) support water fluoridation, citing that the introduction of water fluoridation has resulted in improved dental health across the world (fluoride helps to prevent tooth decay and cavities).

Ontario drinking water engineers regularly monitor the concentration of fluoride in their source water, as many parts of Ontario experience high levels of naturally-occurring fluoride in their water supply. This is due to the dissolution of local minerals in bedrock or soil where groundwater is extracted. Anthropogenic sources of fluoride contamination do exist but are less common. Other jurisdictions which have low levels of fluoride fluoridate their water at treatment plants before it is distributed to users. Both Ontario and the World Health Organization have a Maximum Acceptable Concentration of 1.5 mg/L of fluoride in drinking water.

Although large government and scientific institutions continue to support fluoridation, significant opposition from the public and members of the scientific community has formed around the issue. Comprehensive studies from Canada (Locker, 1999), the U.S. (Yiamouyiannis, 1990), and New Zealand (Colquhoun, 1998) showed no significant differences in dental health between fluoridated and non-fluoridated areas. Western European countries have vocally opposed fluoridation and have experienced the same decline in dental decay as North America. Some studies have proposed many reasons why dental decay has decreased in non-fluoridated communities since the 1930s. They include the tremendous increase in nutrition and fresh fruit and vegetable consumption assisted by the introduction of household refrigerators. Cheese consumption has also greatly increased, which is known to have anti-decay properties (Colquhoun, 1998).

Even more interestingly, where fluoridation has been discontinued in communities from Canada, Germany, Cuba and Finland, dental decay has not increased but has actually decreased (Maupome 2001; Kunzel and Fischer,1997,2000; Kunzel 2000 and Seppa 2000). Other research indicates that the benefits of fluoride are much greater if they are applied topically (using toothpaste with fluoride to brush directly on your teeth) rather than systemically (drinking fluoridated water and spread throughout the body). This could make swallowing fluoride unnecessary and potentially harmful, increasing the risk of dental and skeletal fluorosis especially in young children.

So where does this leave us?

Questioned research from the original fluoridation studies in the mid 19th century, potentially better dental health in non-fluoridated areas, increasingly mixed opinions between the medical orthodoxy and new research, continued support from U.S. and Canadian health agencies, and the likelihood that all of fluoride’s benefits could simply come from your Colgate or Crest rather than your kitchen tap.

Mind the paranoid hysteria and Orwellian politics online, but educate yourself. Even as a water nerd, there are some big flashing signs to seriously question business as usual. Get on your boots.

And some top Google Search results for your consideration:

http://www.hc-sc.gc.ca/hl-vs/iyh-vsv/environ/fluor-eng.php – Health Canada “Fluoride and Human Health” document

http://www.health.gov.on.ca/english/public/pub/ministry_reports/fluoridation/fluor.pdf – Benefits and Risks of Water Fluoridation. Please note the authors do not address topical vs systemic application of fluoride which can significantly impact its benefits and risks.

http://www.fluoride-journal.com/98-31-2/312103.htm – an article about New Zealand’s chief dental health official and why he changed his mind on water fluoridation

http://www.fluoridealert.org/50-reasons.htm – 50 reasons to oppose fluoride. At first I dismissed this “Fluoride Action Network”, but the list of researchers which are members of the network is compelling.

September 12, 2010

Renewables are enough.

The United States Department of Energy estimates that the solar energy resource in a 100-square-mile (259-square-kilometer) area of Nevada could supply the United States with all its electricity.

We’re talking 800 gigawatts of power, and that’s using modestly efficient commercial PV modules. Break all that down and each state would only need to devote 17 x 17 miles (27 x 27 kilometers) of solar cells.

The estimated 5 million acres (2.02 million hectares) of abandoned industrial sites in the country on their own could supply 90 percent of U.S. electrical consumption.

September 7, 2010

September links.

Environment

Food

Miscellanium

September 7, 2010

New cloud types!

Alright, budding cloudologists, here’s some fresh meat.

Asperatus clouds, the first cloud “discovery” since 1951.  Thanks to Cloud Appreciation Society and Why Evolution is True.

July 12, 2010

mid-July links.

Environment

Food

News/Politics

Life

Toronto

Science

July 1, 2010

Newsfeed.

Science

Environment

News

Toronto

Music/Arts

Food

June 8, 2010

The weeklyish links.

Few but mighty this week.

Toronto

Politics/News

Food

Science/Environment

June 2, 2010

This week’s links.

Food

Toronto

  • John Tory heading back into the mayor race? – the Toronto media has been going nuts hoping John Tory enters the race.  I would undoubtedly vote for this man.  That may surprise the politically minded of you bunch, but he’s a pro-transit centrist conservative.  He’s smart and he’s sensible and I really think he’d cut some of the city hall crazy – [Toronto Life]
  • Torontoist’s guide to the G20 summit – [Torontoist]

Environment

News

Science

May 14, 2010

Newspages.

I’ve decided my links are the best on this side of Somerset.  Happy reading.

Toronto

Energy/Environment

Science

TV/Music

Politics

Food

man towers

A new NFB documentary project looks at our neighbours in the sky

May 13, 2010

Oil prices vs. driving patterns.

Looks like we’re in a rare reversing trend over the past couple of years… change may be afoot, lovelies.

Metrics c/o New York Times.

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