Tag Archives: grey water

Prairie Spruce Commons is Sustainably Built

Several participants at our ‘Journey to the Heart of CommunitySustainabilityOpen House last month told us they were drawn to the event because of the words ‘Sustainably Built’ in our advertising in the Leader Post. This got me thinking more about the sustainable features of Prairie Spruce Commons. Sustainability is an economic, social, and environmental concept that involves meeting the needs of the present without compromising the ability of future generations to meet their own needs. The following are examples of some of the sustainability features of Prairie Spruce Commons.

Social Sustainability:

  • lots of shared common spaces;
  • respecting needs for private space and time;
  • exceeding sound proofing requirements between floor and between units;
  • perfecting our consensus decision-making skills;
  • widening the circle with Friends of Prairie Spruce and others who are interested in growing community;
  • meeting Universal Design standards to make it safer, easier, and more convenient for everyone; and
  • having fun together in community!

Environmental Sustainability

Economic Sustainability

  • reduction in energy costs because of exceptional energy efficient design of building;
  • reduction in upkeep in maintenance costs due to use of quality materials with longer lifespans;
  • lower required equipment and resource ownership through sharing (e.g. snowblowers);
  • car sharing option reducing maintenance and insurance costs;  and
  • lower food costs through community gardening and meal sharing.

You can clearly see our enthusiasm for sustainability in our Badham Boulevard Video on Vimeo.

Brenda

What's In Your Toilet?

In most Canadian cities we could drink out of our toilets. Doesn’t sound too appealing, but we could if the toilet bowl had been thoroughly sanitized.  The same water that comes out of our taps is used to flush our toilets. In a world of increasingly scarce fresh water does this make even an ounce of sense?

I remember the first time I was told there is no new water. All the water on Earth is the same water that was here since the earth was formed about 4.6 billion years ago. This seemed impossible to believe. Water is always shape shifting: ice bergs, snow, hail, rain, rivers, lakes, oceans, glaciers, fog, mist, frost, ground water, tap water. But it is always the same water!  The same water has been cycling for 4.6 billion years.  But it is not in the same condition it was even fifty years ago. In Canada at any given time, there are usually 1000 boil water advisories in effect. Safe drinking water is essential to life and we are using it to flush our toilets!

There is an alternative. It is called grey water recycling. Grey water is defined as wastewater generated from sinks, showers and baths, which can be recycled on-site for uses such as toilet flushing, landscape irrigation and constructed wetlands. Grey water often includes discharge from laundry, dishwashers and kitchen sinks.  In July 2012, Bruce Nagy wrote the following in Plumbing and HVAC, The Voice of Canada’s Mechanical Industry.

It is probably wise to be skeptical about the next big thing. But sometimes it is just common sense; like the coming move toward more grey water recycling, especially in cities……… Whichever systems are used, there should be plenty of commercial and residential grey water and rainwater business available to contractors in the coming years. One could even say it’s the next big thing!

The Research and Innovation Centre at the University of Regina uses a grey water recycling system that is part of the research work of Dr. Stephanie Young. With the guidance of Dr. Young, the  design for Prairie Spruce Commons includes plumbing infrastructure for grey water recycling.  We plan to work with the City of Regina to seek approval to be a multi-residence grey water research site.

Our Prairie Spruce Commons Community is excited and eager to be a leader in environmental innovation in Regina. Are you the type of person that is passionate about sustainability issues and wants to be part of the solution? If so, we’re looking for more early adopters to join us on the quest to Green Regina.

Brenda

Save Money on Water, Natural Gas and Electricity…

Save money on water: we’re Grey Water ready.

  • Grey water systems use water from the sinks, dishwasher, showers and baths and pumps it back to use for the toilet and taps outside.
  • Grey water systems can save you up to 30% on your water bill annually.
  • In a world that is slowly running out of water, grey water systems reduce your water consumption by up to 30%, that’s a lot of water saved!

Save money on gas. Geothermal/radiant in-floor heating and cooling has many benefits.

  • It’s cleaner than a forced-air system because you aren’t blowing dust around.
  • Gas boilers usually have to be replaced of need to be fixed in a major way every ten years, radiant in-floor heating can last up to fifty years, needing very little upkeep or maintenance.
  • The payback on the investment of radiant heating for houses and small buildings is said to be between five and seven years. For a condominium even a generous eight to ten years isn’t a bad payoff period when you consider we live in our house for several decades on end.
  • In-floor heating is more efficient because it heats where you are, near the floor.
  • The cost savings over a conventional heating and cooling system annually are approximately 30-60%.

Save money on electricity. Why we believe solar is a brilliant idea.

Don’t forget we’ll be talking about solar photovoltaic power with local expert Ken Compton at Nature’s Best this Wednesday August 20th. Hope you’ll join us there!