Properties and Environmental Benefits of Cellular Glass

Q: What are the insulating properties, environmental and health benefits of cellular glass? Cellular glass is an insulation made from natural materials that contains between 40-70% recycled content. The content is commonly obtained from defective windows from car and construction industries. Cellular glass was originally developed during the last century in Moscow, Russia. Production of Cellular Glass Recycled glass is ground and placed in a steel mold. The material undergoes a heating process where it expands to create millions of {Read More}

What is Development and Does it Promote Environmental Sustainability?

Q: What is development and does it promote environmental sustainability? Diverse views are associated with a concept of “development”. Some define it is a process of directed change, and associate development with a country’s growth of GNP. Development is that sense perceived as process of acquiring wealth or economic growth. One of definitions of development says that development is, actually, a way of thinking. Hence, to some people it means injuries to people and nature, while to others it means {Read More}

Carpooling Benefits

Q: What are the carpooling benefits? Despite worsening traffic congestion and environmental problems such as climate change and air pollution, there exists substantial resistance to transport policies that entail monetary or lifestyle sacrifices. Carpooling offers a potential answer for congestion and offers users the freedom of a personal vehicle without owning one. Carpooling allows individuals to access a fleet of vehicles that are placed in locations throughout a city. Participants in the carpooling program access vehicles by reserving their use {Read More}

How To Load a Dishwasher To Save Water and Energy

Q: How to load a dishwasher to save water and energy? Even though scientific studies tell us that automatic dishwashers are the most economical way to wash dishes, they still use a significant amount of energy. Most of that energy is consumed by heating the water. To maximize the energy savings, the amount of hot water your dishwasher consumes should be reduced. Another way to save energy is to correctly load the dishwasher. Here are some ideas how to achieve these {Read More}

Straw Bale in Green Building and Construction

Q: Is straw bale considered a green building material for houses? Does it meet the building code standards? Straw is a renewable & natural material that has many useful applications in basketry, crafts and the production of biomass power. However, one of indigenous and prevalent uses of straw is to build and insulate houses. Straw is commonly mistaken for hay and it is important to make a difference between the two. Straw is the byproduct of cereal grains (barley, oats, {Read More}

Pros and Cons of Fiberglass Insulation

Q: What are pros and cons of fiberglass insulation? Insulation saves energy. Adding insulation above the lowest requirements set by codes for the health and comfort of the occupants can help protect the environment, increase energy efficiency of your home and reduce carbon emissions. The thermal resistance of insulation is designated by R-value. The higher the R-value, the superior the insulating property. Fiberglass is probably the most widespread type of insulation known today. By composition it is a fiber-reinforced polymer. {Read More}

Linoleum Flooring: Components, Eco-friendliness and Durability

Q: WHAT IS LINOLEUM FLOORING MADE OF? IS IT ECO-FRIENDLY AND DURABLE? Linoleum flooring is made from cork, linseed oil (from flax), pine resin and pine flour. For color, ground up stone and wood are added. It’s covered with a natural jute or polyglass backing. The linoleum flooring is thin and very resilient, lasting as long as fifty years. It has antibacterial properties due to permanent oxidation of the linseed oil. Linoleum was invented in 1860, and quickly became the {Read More}

What are Environmental Pros and Cons to Using Aluminum as a Building Material?

Q: What are environmental pros and cons to using aluminum as a building material? When evaluating eco-friendliness of building materials the following questions need to be asked:  Is the material toxic? Where does it come from? Is it recycled? How intensive is the manufacture? And is it reusable & recyclable? Aluminum is fabricated from bauxite, a mineral found primarily in tropical areas. More than 160 million tons of bauxite are mined every year. On average, 4-5 tons of bauxite are {Read More}

What are eco-friendly gadgets?

Q: What are eco-friendly gadgets? Eco-friendly gadgets (also known as green or earth-friendly gadgets) are electronic products that have the some or all of the following traits: they have little or no harmful materials they can be recycled they are manufactured efficiently and locally they use energy as efficiently as possible In a broad sense, the purported eco-friendliness means that during the entire life-cycle of the product it will have a minimal environmental impact while helping the user save energy {Read More}

How is Solar Energy Renewable?

Q: How is solar energy renewable and why is that important? Renewable sources of energy are characterized by the ability to replenish themselves without any human involvement. Examples of renewable sources of energy include solar but also hydropower, geothermal and wind energy. Solar energy is a renewable energy source because regardless of how much it is used, its supply will never be exhausted. In other words, renewable resources are not only characterized by abundant energy flows, but also by their {Read More}