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Spacing has Julie Yamin reporting from the two-day Toronto Summit conference.<\/em> Many aspects of the 2007 Toronto Summit were centered on the idea of tranforming Toronto into a green city. The big question posed to every attendee: can we become North America’s greenest city? Someone needs to be the greenest, so why not Toronto.<\/p>\n It’s not like you can turn on a television, read a paper, or listen to the radio in Toronto without hearing some mention of waste management, urban sprawl, green technology, and carbon and greenhouse gas emissions. These ideas have been slowly introduced to Canadians across the country. But what does it mean for this city? Louise Comeau, Director of the Sage Climate Project<\/a> and former Director of the Federation of Canadian Municipalities<\/a>, delivered a speech to the group before sending them into discussion. Her speech however, had very little mention of waste management, and focused mainly on greenhouse and carbon gas emissions.<\/p>\n Fact is that the Ontario Government has recently admitted they will not be meeting their 2008 target of a 60 per cent landfill diversion<\/a>. In 2005, over 18 per cent of the solid waste dumped into Michigan landfills came from Canada, and the majority coming from Toronto. The city needs to begin working harder to continue increasing our landfill diversion percentage, the city is currently at 40 per cent. Our optimistic Mayor would like to see that number reach 70 per cent by 2010.<\/p>\n The organic green bins have been a great help as organic waste accounts for 30 per cent of all household waste, this means about 100,000 tonnes, or more simply put: 2,750 truckloads of organic waste is diverted out of landfills annually. The recent LCBO initiative to allow wine and liquor bottles to be returned<\/a> for a deposit refund will be another huge step in terms of diverting waste. You can now return empty bottles of Corona, for example, and other clear glass beer bottles — these are all glass and plastic bottles that in the past made their way into landfills. This was brought up at many tables as a good step forward.<\/p>\n But our waste management problem will only get worse if we don’t continue to fight urban sprawl. The GTA population is expected to soar to 10.5 million by 2031, a 43 per cent increase of today’s population. If nothing changes in the near future, this will mean a 50 per cent increase in car ownership, meaning more cars on the roads, meaning more traffic in and out of Toronto, more cars idling in traffic, and yes, a 42 per cent gas emissions increase into our already damaged air. Urban sprawl is also an issue Louise Comeau seemed to skip over during her speech, but it wasn’t forgotten once the table talk began. You could overhear people talking about the positive effect the greenbelt legislation has already had on the region.<\/p>\n <\/p>\n It is one thing to create new and innovative ways for residents of Ontario to conserve energy, lower the amount of waste their household produces, and make transit more user friendly, but unless you put a carrot in front of people, they risk not going for it. During her speech, Comeau suggested to \u00e2\u20ac\u0153undertake a focused education effort showing citizens the link between energy consumption, climate change and air pollution and how their actions can contribute to a green, clean future for Toronto,\u00e2\u20ac\u009d as part of her six-step route to making Toronto, North America’s greenest city. She also felt it was important to demonstrate to the people what risks they are currently exposed to. She says many people know about global warming without actually knowing what it entails.<\/p>\n During the discussion period, one table came up with a waste management reward system for residents. They thought that if residents received a reward for having the smallest amount of solid waste on pickup day, then residents would feel the incentive to reduce their waste. They felt that only a small number of incentives would be needed as Toronto residents seem ready for this kind of paradigm shift. Comeau agreed, saying \u00e2\u20ac\u0153the city needs an integrated energy plan and to engage citizens in its development.” According to Comeau, between 1995 and 2005 greenhouse gas emissions from Ontario coal stations has skyrocketed by 90 per cent and is now responsible for 40 per cent of the province’s industrial CO2 emissions.<\/p>\n She says it is time to \u00e2\u20ac\u0153broaden our focus from transit and focus on buildings: residential and commercial\u00e2\u20ac\u00a6with a particular focus on low-income households\u00e2\u20ac\u00a663 per cent of Toronto’s greenhouse gas emissions are generated in buildings through the use of electricity and natural gas\u00e2\u20ac\u00a6in 2004, 4.3 billion cubic metres of gas was consumed.\u00e2\u20ac\u009d Comeau would like everyone to stop looking at buildings as consumers but rather as the spine connecting energy supply units like solar PV, solar thermal, cogeneration and geothermal energy systems.<\/p>\n In 1988, Toronto hosted the International Conference on the Changing Atmosphere. After this conference, Toronto declared that by 2005 the greenhouse gas emission level would be 20 per cent below that of the 1988 level. It’s 2007; clearly we didn’t reach this goal. Although we don’t know how far Toronto was from meeting that goal, we were assured the city has made great headway in terms of reducing corporate emissions, it hasn’t however done as well in the citywide fight. Comeau says that \u00e2\u20ac\u0153to avoid more than two degrees of global warming requires rapid and deep reductions of 30 per cent by 2020 and from 60 to 80 per cent by 2050. Two degrees of global warming represents two to six degrees average warming in Canada with winter temperatures even higher, especially in the North.\u00e2\u20ac\u009d<\/p>\n She also fears what effects this will continue to have on our daily lives if nothing changes. Heat waves, water quality, water quantity due to lake and river level declines, storm water overflow from increased precipitation, transmission failures, blackouts, flash floods and urban forest damage. She says these risks are both very real in Toronto and will be very costly in terms of infrastructure, health care and the local economy. She quoted Sir Nicholas Stern<\/a>, former World Bank economist: \u00e2\u20ac\u0153the costs of climate change puts at risk five to 20 per cent of global gross domestic product, while the cost of avoiding the problem is only one per cent of the GDP.\u00e2\u20ac\u009d<\/p>\n Comeau’s immediate response solution: Increase Toronto’s tree canopy by 30 per cent. Add more green space through green roofs, permeable surfaces throughout the city to help manage precipitation intensity and slow down storm water runoff. This, she says will help prevent overflow and beach closings, it will provide more shade and help cool the city. It will save energy by shutting off air conditioners, which as we now know, is the leading cause of increased electricity consumption in the summer. She says we can think about gasifying the remaining waste that cannot be recycled to create more energy sources.<\/p>\n She left us with some food for thought. \u00e2\u20ac\u0153Is putting in bigger sewer pipes the best way to manage more intense precipitation? Or is the answer to increase green cover in Toronto to slow down the flow of water, increase absorption\u00e2\u20ac\u00a6and provide habitat and social space?\u00e2\u20ac\u009d<\/p>\n photo by Bouke Salverda<\/a> <\/em><\/p>\n","protected":false},"excerpt":{"rendered":"
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\nIn the past few years we’ve seen a some green initiatives such as the Greenbelt<\/a>, and the green organic bins<\/a> implemented in Toronto and the GTA. But Toronto and the GTA are Ontario’s largest producer of waste, sprawl, and gas emissions. With hundreds of thousands of cars coming in and out of the city everyday it’s no wonder the number of smog alert days goes up every year.<\/p>\n