Aug 27, 2009 |
It may not be as glamorous as a bank of solar photovoltaic arrays or a windmill park gracefully extracting energy from shifting air masses, but simply improving the efficiency of biomass combustion may well represent a more significant alternative to fossil fuels. About 11 to 14 percent of all the energy used worldwide comes from plant-based sources such as...Read More
Aug 24, 2009 |
Traditional fertilizers contain inorganic nitrate or ammonia ions as a source of the nitrogen that all plants require for healthy growth. But the nitrate ions’ negative charge allows them to leach into the soil, eventually reaching local streams and lakes. The rapid expansion of oxygen-consuming organisms can eventually lead to an ecosystem dominated by anaerobic bacteria that are deadly...Read More
Aug 12, 2009 |
A single paper mill can use several thousand tons of chemicals each year in bringing forth the specialized characteristics of cellulose. Through a chemical process known as esterification – a chemical reaction between an acid and alcohol – various chemicals are bound to cellulose molecules. The result is modified cellulose with desirable technical characteristics. A problem with traditional paper-making...Read More
Jun 9, 2009 |
Some 325,000 tons of steel parts are cast each year in Swedish foundries, with the automotive and machine tools industries as the largest markets. Engine blocks, brake drums, pump housings and countless thousands of other products are manufactured in one-use casting forms made from sand, bentonite clay binder and hard coal powder. It’s been several decades since the discovery...Read More
Mar 9, 2009 |
As much as we may love our electronic gadgets, most of us are less than enamoured of the batteries that power those phones, music players, cameras and computers. It’s not uncommon to replace the battery several times before the device has served out its useful life. Along with expense and inconvenience, too many of those batteries are not properly...Read More
Feb 26, 2009 |
Controlling emissions from process industries and district heating plants generally leads to increased energy consumption and higher costs. To be sure, the pollution burden is lessened, but nobody gains when heat is released to the great outdoors. However, an integrated pollution control system that also recovers heat achieves the dual goals of environmental clean-up and energy efficiency. Such systems...Read More
Feb 19, 2009 |
It’s been claimed that the IKEA catalogue is second only to the Bible among the world’s most widely distributed publications. Whether that particular factoid is true or not, the guide to affordable design put out by Sweden’s leading home furnishings retailer—with an annual circulation of about 100 million in some 40 different editions—has a huge readership. From modest beginnings...Read More
Sep 16, 2008 |
After 30 years’ research in the field of nanoscience, there are today more than 200 products on the market which have been developed using this technology. The particles have long been used in coloured glass, but they are also increasingly being used as colour in tyres, paints, concrete, UV-filters in sunscreen products and in cosmetics. Nano surfaces which repel...Read More
Sep 16, 2008 |
A lot of what is happening in the environmental and recycling industries is happening quietly and in stages. Improvements are rarely spectacular and so are rarely highlighted by the media. Nonetheless, progress is being made in the area of environmental sustainability which can generate significant gains, both for the environment and the tax-payer. Waste generated by the medical services...Read More
Sep 16, 2008 |
One type of biotechnology which may lead to huge changes in a number of industrial sectors is industrial biotechnology. Industrial biotechnology means that enzymes and microorganisms are used in the processing and production of chemicals, rather than the current approach of using synthetic chemicals and fossil oil products as the starting point. The utilisation of renewable raw materials may...Read More
The Swedish project Advantage Environment provides information about existing and future products designed to reduce environmental impacts.
Cleantech Scandinavia is a membership network of investors and affiliated cleantech professionals.
offers risk capital, expertise and establishment support for investment in new growth markets in Africa, Asia, Latin America and Eastern Europe (non-EU).
is a website based on cooperation between government and industry and stakeholder associations, as well as regional environmental technology actors.
The Swedish trade and invest Council
Export of sustainable urban development, energy and environmental technology