Metro Vancouver crews helicopter into the remote watershed to evaluate the volume of stored water in the snowpack. Early May was looking good, but after several hotter than typical weeks, summer water supply dropped dramatically.
Climate change is affecting the long term survival of our urban forest. Metro Vancouver is developing guidelines and education materials to help landscapers choose trees that can adapt to our region’s urban environment and weather conditions.
Every spring, the Coastal Painted Turtle Project group releases endangered baby Western Painted turtles onto protected nesting beaches in several of Metro Vancouver’s regional parks – more than 400 turtles to date. Continue reading
When we talk about Climate Change we usually talk about the need to reduce greenhouse gases (GHGs). Each year in the region, 15 million tonnes of greenhouse gases are released. Metro Vancouver wants to reduce these emissions by 80 per cent by the year 2050.
But, how do you measure 15 million tonnes of GHGs??
Well, turns out you don’t – they’re calculated.
Greenhouse gases are created when fuels are burned. If you know how much fuel is being burned you can figure out how many GHGs are being created. So, the data nerds and engineers at Metro Vancouver gather fuel consumption data from a whole bunch of sources, add in some chemical formulas, and then mass of emissions can be estimated.
For things that move around like the family car, ships, aircraft, trains, heavy duty trucks, bulldozers and tractors, federal agencies like Transport Canada and provincial agencies like ICBC, can tell us how many of these vehicles there are in the region. Combine that with fuel consumption data and you can come up with a good idea of total emissions.
So that makes up about a half of the greenhouse gases – of which about 30 per cent is from cars and trucks. Next, coming in at about 25 per cent are things that stay put: namely, buildings.
For example, rooftop vents release CO2 in the process of heating and cooling buildings. Natural gas provider FortisBC provides the information needed for most of these calculations. Industrial facilities also track their fuel use and report to Metro Vancouver. And then those data nerds go to work to calculate the GHGs emitted by this sector.
Data is also collected on a range of other emission contributors, like cement production, petroleum refining, landfilling, and agriculture. There is a bit more fine tuning to meet United Nations International Climate Change protocols, but generally, that’s how we measure greenhouse gas emissions.
Find out more on how we plan to meet our greenhouse gas emission reduction targets.
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Nearly 500 tonnes of dog waste is deposited in regional parks every year, and a million plastic bags end up in the waste stream. A 2011 pilot project in regional parks led to eco-friendly improvements in dog waste disposal today.
Metro Vancouver has started its annual testing of bacteria levels in the region’s swimming and selected non-swimming beaches. Samples are collected and tested daily from May to September and less frequently outside this period. Health authorities will use the results to determine whether the beaches are safe for recreational use or if they should post notices to inform users of a possible risk. Continue reading
Finding land can be difficult for new farmers in the Lower Mainland, but a City of Surrey pilot project called FarmableNOW connects farmers to land owners with available fertile Fraser Valley land. It’s an online portal for new and established farmers to find, lease and grow their farm.
Burnaby Environment Week is a week long program of environmentally-themed community activities held in early June hosted by the City of Burnaby and community partners. This year’s events were held June 2 to 10, 2018 and included a Still Creek Watershed Bicycle Tour and a Mandarin Language Nature Tour of Burnaby Lake Regional Park. Continue reading
Troublesome toasters, lopsided lamps, and bungled bikes were renewed at a repair cafe event in Maple Ridge, where volunteer seniors with repair skills fix things. At the Tinkerbell Station girls are encouraged to get familiar working with tools. It’s part of fostering a culture of repair rather than throwing things away.
What can you do with wood waste? One Vancouver composer has discovered a very musical use for discarded pieces of cedar and Douglas fir.