Water Use in Canada

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Where does more than half of the nonrenewable water in Canada drain into?

Atlantic Ocean

Indian Ocean

Pacific Ocean

Arctic Ocean (correct)

What percentage of Canada's total freshwater is considered nonrenewable?

50% (correct)

80%

65%

80%

Why can certain arid regions in Canada's water supply be considered virtually nonrenewable?

Dependent on wet and dry climate alternations (correct)

Because climate changes have made the region more humid

Due to high levels of precipitation

Because of its quick cycling time

What percentage of the Canadian population resides in regions that provide only 38% of the water yield?

90% Signup and view all the answers

Which bodies retain nonrenewable water in Canada according to the text?

Lakes, underground aquifers, and glaciers Signup and view all the answers

Why is most of Canada's freshwater considered nonrenewable?

When used, sources are not fully recharged Signup and view all the answers

Which of the following is an example of outdoor water use?

Landscape irrigation Signup and view all the answers

What is storm water?

Runoff water from precipitation that flows over surfaces Signup and view all the answers

What is the primary purpose of process water?

Fabrication and processing in industries Signup and view all the answers

In what ways can indoor water be used according to the text?

In dishwashers and washing machines Signup and view all the answers

Which of the following is a key focus of the learning objectives mentioned regarding water conservation strategies?

Identifying water usage trends in Canada Signup and view all the answers

What is the significance of LEED credit structure in relation to water efficiency strategies?

Providing guidelines for sustainable building practices Signup and view all the answers

Why does high water consumption place stress on rivers and lakes?

It reduces streamflow and depletes freshwater aquifers. Signup and view all the answers

What is a key difference between water efficiency and water conservation?

Water efficiency focuses on reducing waste, while water conservation involves managing water sources sustainably. Signup and view all the answers

What are some ecological impacts of discharging polluted water?

Damage to aquatic ecosystems Signup and view all the answers

How does population growth affect water use according to the text?

Rapid population growth can increase the demand for water resources. Signup and view all the answers

Why is reducing demand the primary objective in water efficiency?

To offset potable demand Signup and view all the answers

What is the consequence of high levels of water use according to the text?

Investments in water system infrastructure are required. Signup and view all the answers

What is the purpose of using sub meters in indoor water systems?

To locate leaks and monitor water consumption Signup and view all the answers

Which water fixtures are primarily categorized as 'Flow Fixtures'?

Faucets such as lavatories, sinks, and showerheads Signup and view all the answers

Which type of landscaping helps reduce or eliminate the need for irrigation?

Xeriscaping Signup and view all the answers

What is the key benefit of using high efficiency toilets compared to old toilets?

Lower water consumption Signup and view all the answers

How do weather-based controllers help in reducing outdoor water usage?

By using weather and soil conditions to determine irrigation needs Signup and view all the answers

What percentage of our daily water consumption do toilets account for?

~25% Signup and view all the answers

Which outdoor water reduction strategy involves retaining moisture to provide water to plants' root systems?

Mulching Signup and view all the answers

What is the main purpose of using non potable water for landscape irrigation?

To reduce outdoor potable water usage Signup and view all the answers

What is a key characteristic of high-efficiency toilets compared to conventional ones?

Lower gallons per flush rate Signup and view all the answers

What is an advantage of using drip irrigation over large rotor irrigation systems?

Less water loss due to wind Signup and view all the answers

What is one of the options to achieve the LEED NC vr 4 Water Efficiency Credits WEc1 for outdoor water use reduction?

Installing a smart scheduling technology for irrigation Signup and view all the answers

How long must metered data be shared with the Green Building Council to comply with the requirements?

5-year period Signup and view all the answers

For the LEED NC vr 4 Water Efficiency Credits WEc2, what is the purpose of further reducing fixture and fitting water use?

To achieve water savings above the prerequisite level Signup and view all the answers

What does the LEED NC vr 4 Water Efficiency Credits WEc3 aim to promote?

Water conservation in cooling tower makeup Signup and view all the answers

In achieving the LEED NC vr 4 Water Efficiency Credits WEc1, what does Option 2 entail?

Reduction of project's landscape water requirement by at least 50% Signup and view all the answers

What can be utilized to achieve additional water savings in LEED NC vr 4 Water Efficiency Credits WEc1 Option 2 beyond a 30% reduction?

Efficiency, alternative water sources, and smart scheduling technologies Signup and view all the answers