15.4.7.2 - Introduction
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Interactive Audio Lesson
Listen to a student-teacher conversation explaining the topic in a relatable way.
Understanding Green Building
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
Welcome everyone! Today, we’re diving into the concept of green building. Can anyone tell me what green building means?
Is it about using materials that are better for the environment?
Exactly! Green building involves using products and systems to minimize energy and water consumption while enhancing the environment. Why do you think this is important?
To help the planet and save money?
Right! It leads to economic savings and healthier spaces for occupants. Remember this: Green building benefits the environment, economy, and society—also referred to as the triple bottom line. Let’s start by exploring environmental benefits more deeply.
Exploring Environmental Benefits
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
What do you think are the major environmental benefits of green building?
It must improve air quality, right?
Yes, that’s one! Green buildings help improve air and water quality, conserve resources, and enhance biodiversity. Can anyone give an example of how this might happen?
Using rainwater systems for irrigation might conserve water!
Great example! Systems like rainwater harvesting help conserve water resources. Remember this acronym: 'CARE'—Conserve, Air Quality, Reduce waste, Ecosystem health. Can anyone recap what 'CARE' stands for?
'Conserve, Air quality, Reduce waste, Ecosystem health!'
Understanding Economic Benefits
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
Let’s switch gears to economic benefits. What savings can businesses gain by adopting green building practices?
Reduced energy bills?
Exactly! Reducing operating costs is a massive advantage. Businesses can also create new markets for green products. Can anyone think of an example of a green product?
Solar panels!
Right! Solar panels are a perfect example. Let's remember the term 'MVP'—Market Value and Profit. It's key to connect these concepts.
Highlighting Social Benefits
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
Now, let’s consider the social benefits. Why do you think social well-being matters in green building?
It improves people's health and comfort.
Exactly! Enhancing occupant comfort and health can improve productivity. Let’s think of 'H.E.A.L.'—Health, Environment, Aesthetic, Life quality. Who can explain what 'H.E.A.L.' represents?
'Health, Environment, Aesthetic, Life quality!'
Good job! Remember these social indicators when considering the impact of building designs.
Introduction & Overview
Read summaries of the section's main ideas at different levels of detail.
Quick Overview
Standard
The introduction explores the principles of green building and computing, emphasizing their roles in water conservation, energy efficiency, and overall sustainability. It highlights the importance of maximizing resource effectiveness while reducing negative environmental impacts.
Detailed
Introduction to Green Building and Computing
Green building and green computing represent critical approaches to minimizing environmental impact while enhancing economic viability and social equity. This section discusses various aspects, including the reduction of water consumption in building systems, the economic feasibility of adopting green materials, and the broader benefits associated with green strategies across different domains. The environmental benefits include conserving natural resources and improving ecosystem health. Economically, these strategies can reduce operating costs and boost market demand for sustainable products. Socially, they enhance occupant health and well-being, all culminating in the overarching goal of sustainable human development.
Youtube Videos
Audio Book
Dive deep into the subject with an immersive audiobook experience.
Definition of Green Computing
Chapter 1 of 5
🔒 Unlock Audio Chapter
Sign up and enroll to access the full audio experience
Chapter Content
The primary objective of such a program is to account for the triple bottom line (or "People, Planet, Profit").
Detailed Explanation
Green computing refers to the efficient and responsible design, usage, and disposal of computers and related systems. The term highlights the necessity of balancing three key aspects: social welfare (People), environmental sustainability (Planet), and economic viability (Profit). This means that when developing technology solutions, one must consider how they affect not only the technological landscape but also society and the environment.
Examples & Analogies
Imagine a company that creates a new smartphone. Instead of just focusing on making it faster or more affordable, they also consider the materials used, the energy consumption during its lifetime, and how to recycle or reduce waste after its use. So, every choice they make is like a three-legged stool where all legs must support the design equally: helping people, being environmentally friendly, and being cost-effective.
The Origins of 'Green Computing'
Chapter 2 of 5
🔒 Unlock Audio Chapter
Sign up and enroll to access the full audio experience
Chapter Content
The term "green computing" was probably coined shortly after the Energy Star program began.
Detailed Explanation
The concept of green computing emerged as environmental awareness grew, particularly around energy consumption in electronics. The Energy Star program, initiated in the early 1990s, served as a benchmark for energy efficiency in various appliances. Green computing builds upon this by advocating not just for energy efficiency but also for reducing harmful materials, enhancing product lifetime efficiency, and promoting the recycling of electronic waste.
Examples & Analogies
Think of it like planting a garden. Just as you wouldn't want to plant flowers that require a lot of water in a drought-prone area, companies must choose technologies and practices that fit well with environmental sustainability. Energy Star is like a guide showing gardeners which flowers conserve water and grow well in dry conditions.
Goals of Green Computing
Chapter 3 of 5
🔒 Unlock Audio Chapter
Sign up and enroll to access the full audio experience
Chapter Content
The goals are similar to green chemistry namely to reduce the use of hazardous materials; maximize energy efficiency during the product's lifetime; and promote recyclability or biodegradability of defunct products and factory waste.
Detailed Explanation
Green computing aligns its goals with those of green chemistry, aiming to minimize environmental damage. This includes reducing the use of hazardous materials in both the manufacturing of technology and in its end-of-life disposal. Additionally, it emphasizes energy efficiency so that devices use less power over their lifespan, and it encourages recycling or creating products that naturally decompose, thereby reducing landfill waste.
Examples & Analogies
Consider green computing akin to a meal prep plan that uses only organic ingredients and leaves no waste. Just as careful meal planning can lead to a nutritious diet without excess, green computing encourages tech companies to develop devices that consume less energy and create minimal environmental impact in production and disposal.
Support from Organizations
Chapter 4 of 5
🔒 Unlock Audio Chapter
Sign up and enroll to access the full audio experience
Chapter Content
The Green Electronics Council offers the Electronic Products Environmental Assessment Tool (EPEAT) to assist in the purchase of "green" computing systems.
Detailed Explanation
Organizations like the Green Electronics Council play a vital role in fostering green computing. EPEAT is a comprehensive tool that helps consumers and businesses evaluate and purchase electronics based on their environmental impact. By using EPEAT, buyers can identify products that meet certain environmental standards, which include energy efficiency and responsible disposal options.
Examples & Analogies
Think of EPEAT like a rating system for school. Just as students receive grades based on their academics, electronics receive ratings based on their environmental friendliness. This helps consumers easily identify which products are 'A' rated for being good to the planet.
Climate Savers Computing Initiative (CSCI)
Chapter 5 of 5
🔒 Unlock Audio Chapter
Sign up and enroll to access the full audio experience
Chapter Content
Climate Savers Computing Initiative (CSCI) is an effort to reduce the electric power consumption of PCs in active and inactive states.
Detailed Explanation
The Climate Savers Computing Initiative aims to lower electricity usage in personal computers. This initiative encourages companies to adopt practices that reduce power consumption significantly when computers are not in use, as well as during regular operation. By doing so, not only are businesses saving money on electricity bills, but they are also contributing to a reduction in greenhouse gas emissions.
Examples & Analogies
Imagine someone who decides to turn off all their lights when they leave a room—this simple habit saves electricity. Similarly, CSCI encourages companies to apply this mindset to every PC, ensuring machines use power efficiently or switch off when not needed.
Key Concepts
-
Water Conservation: Techniques to minimize water usage.
-
Biodiversity: Importance of diverse biological systems for ecological health.
-
Economic Benefits: Financial advantages from reduced operating costs and increased market potential.
-
Social Benefits: Positive impacts on occupant health, comfort, and overall well-being.
Examples & Applications
Using rainwater collection systems reduces the need for municipal water supply for landscaping.
Implementing energy-efficient appliances leads to lower utility expenses.
Memory Aids
Interactive tools to help you remember key concepts
Rhymes
Green is clean, makes us keen, saves the earth like a dream.
Stories
Once in a friendly village, people built homes with plants and energy savings, making their community healthier and happier.
Memory Tools
To remember the social benefits, think 'H.E.A.L.' - Health, Environment, Aesthetics, Life quality.
Acronyms
B.E.E. - Biodiversity, Efficiency, Economics to remember key aspects of green building.
Flash Cards
Glossary
- Green Building
Building design and construction practices that significantly reduce or eliminate the negative impact of buildings on the environment and occupants.
- Triple Bottom Line
An accounting framework that incorporates three dimensions of performance: social, environmental, and economic.
- Biodiversity
Variety of life in the world or in a particular habitat or ecosystem.
- Water Conservation
The practice of using water efficiently to reduce unnecessary water usage.
Reference links
Supplementary resources to enhance your learning experience.