Cheaper and more environmentally friendly solar cells

Cheaper and more environmentally friendly solar cells

Views:42388|Rating:4.70|View Time:7:42Minutes|Likes:308|Dislikes:20In countries like Germany and Italy, 5 percent of all electricity already comes from solar cells. But for an even broader breakthrough, even more efficient and inexpensive solar cells are required. To reduce the production cost and facilitate large-scale production, Charlotte Platzer Bj√∂rkman at Uppsala University will make thin-film solar cells out of completely […]

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Integrating Indoor Air Quality and Energy Efficiency in Buildings

Integrating Indoor Air Quality and Energy Efficiency in Buildings

Views:1802|Rating:4.12|View Time:1:1:13Minutes|Likes:14|Dislikes:3Buildings are one of the largest energy end use sectors in countries around the globe. Concerns for the availability of energy supplies and the impact of energy use on the environment are driving a worldwide focus on energy end use reduction. In this push for dramatic changes in the energy use intensity of the […]

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How To Make A Swimming Pool More Energy Efficient

How To Make A Swimming Pool More Energy Efficient

Views:7992|Rating:5.00|View Time:4:25Minutes|Likes:15|Dislikes:0This Hayward video covers how to make a swimming pool more energy efficient. There are three ways to make existing swimming pools more energy efficient. The first is to increase the hydraulic efficiency of the pool system, which results in lower head loss, leading to the smallest pump or lowest RPM necessary. Second is […]

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Food eco-footprint

Food eco-footprint

Views:25572|Rating:4.51|View Time:3:10Minutes|Likes:92|Dislikes:10In its broadest sense an eco-footprint represents the amount of land and water it takes to provide the resources required to sustain a person’s consumption levels, and re-absorb the associated waste. One of the major societal contributions to our eco-footprint is our production and consumption of food. Our food eco-footprint is the consequences of […]

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Our Green Wedding | eco-friendly, budget-friendly & DIY

Our Green Wedding | eco-friendly, budget-friendly & DIY

Views:52394|Rating:4.92|View Time:14:51Minutes|Likes:1834|Dislikes:29Some of the things we did to try and cut down on the environmental impact of our wedding 4 years ago and also a few things I would do differently now. There are so many ways to have a more eco-friendly wedding or event, and I would love to hear your ideas, tips, and […]

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Human Water Pollution | Biology | Ecology

Human Water Pollution | Biology | Ecology

Views:51749|Rating:4.46|View Time:4:42Minutes|Likes:91|Dislikes:11Purchase DVD here DVD Title Human Impact on the Biosphere DVD Description Our Human Impact on the Biosphere DVD introduces the concept of biological magnification before looking at the various types of air pollution and their relationship to phenomena such as smog, acid rain, destruction of the ozone layer and global warming. The program […]

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Global Warming Song

Global Warming Song

Views:188465|Rating:4.79|View Time:4:2Minutes|Likes:1025|Dislikes:46Here is a song I created to help my 6th grade students study. I hope you enjoy. It’s how we warm the world Seas will rise from high temperature The greenhouse gases trap light and heat In atmosphere right from the sun The temperatures will rise Trapped in atmosphere heat and light Heat never […]

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Eco-Friendly Wastewater Treatment System

Eco-Friendly Wastewater Treatment System

Views:171350|Rating:4.76|View Time:2:46Minutes|Likes:779|Dislikes:39An Eco-Friendly waste water treatment system was installed by FRANC Environmental at Rodale Institute located in Kutztown, PA. FRANC Environmental is proud to have been chosen the qualified installer for this wastewater treatment system. View our blog:

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Ventilation Rates and Energy Efficiency of Various Window Types

Ventilation Rates and Energy Efficiency of Various Window Types

Views:62558|Rating:4.62|View Time:3:49Minutes|Likes:294|Dislikes:24Ventilation is essential to create a naturally comfortable home. This short video compares the ventilation rates of different window types. Visit and choose your country to view Project Profiles in our Design pages or visit Products for further product range and technical information.

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Energy efficient housing in Palau

Energy efficient housing in Palau

Views:2143|Rating:4.47|View Time:5:20Minutes|Likes:17|Dislikes:2IUCN has been working with the National Development Bank of Palau to promote energy efficiency and encourage behavioural change towards energy consumption at a national scale. Nearly 60 energy efficient homes have been built. This project is helping Palau to achieve its national target of 20% renewable energy and 30% energy efficiency by 2020 […]

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