Posts for Studies

Too much building waste

From EcoBob, 24/11/2009 Construction, maintenance and renovation of buildings account for around 40 per cent of the world’s material flows, so it’s always sad to see an old building reduced to a pile of rubble.

Comparison of European LCA-based Building Assessment and Design Tools

Eight LCA-based building-related environmental assessment and design tools were compared in order to present recommendations to improve existing or to develop future tools. The study was a contribution to the work of members of a European Network (PRESCO: Practical Recommendations for Sustainable Construction) who aim…

The Proven Dangers of Microwaves

From Mercola, extracted from NEXUS Magazine, Volume 2, #25 (April-May ’95). Originally printed from the April 1994 edition of Acres, USA. Back in May of 1989, after Tom Valentine first moved to St Paul, Minnesota, he heard on the car radio a short announcement that…

The Hidden Hazards Of Microwave Cooking

Mercola, by Anthony Wayne and Lawrence Newell Is it possible that millions of people are ignorantly sacrificing their health in exchange for the convenience of microwave ovens? Why did the Soviet Union ban the use of microwave ovens in 1976? Who invented microwave ovens, and…

Microwaved food: is it healthy?

PCC Sound Consumer, by Trudy Bialic, editor, January 2006 (January 2006) — For convenience, few kitchen tools can compare to the microwave oven. An estimated 90 percent of American households have one and most of us have used a microwave to reheat leftovers. From time…

A Comparative Life Cycle Assessment of Building Insulation Products made of Stone Wool, Paper Wool and Flax

Insulation of buildings is an important technology for saving heating energy and for a sustainable development. The results of a comparative LCA study of three insulation products applied for roof insulation are summarised in two parts. The products selected are based on HT stone wool…

Climate change – Office of the Prime Minister’s Science Advisory Committee

From The Office Of The Prime Minister’s Science Advisory Committee, Article posted on Thursday, August, 13th, 2009 at 10:04 am The world’s climate is influenced by a number of factors interacting in very complex and not entirely understood ways. Over the last million years there…

Is Green Really Green? – Material Selection In The Context Of Sustainable Buildings

Most modern designs consider energy as the most important factor in the sustainability of buildings; however, it is not only the energy a building consumes that impacts on its overall sustainability. Materials form a very important factor when analyzing their embodied energy, reusability, recyclability, and…

Environmental and energy balances of wood products and substitutes

The FAO Forestry Department promotes, among others, the responsible use of wood as an environmentally friendly raw material. In the last decades, wood and wood-based products have been faced with stronger competition from substitute materials, such as plastics, concrete, steel, glass or aluminium, as these…

A review of life-cycle assessment of windows

Buildings and building components, particularly windows, have been the subject of numerous studies seeking to recognize and quantify the environmental impacts caused by processes in the product life cycle.