The Rice Video - Carbon Dioxide in perspective by The Galileo Movement. BPA-free Plastic. Bisphenol A wordt gebruikt in de productie van polycarbonaat. Polycarbonaat is een kunststof (plastic) die heel wat toepassingen kent, onder andere bij de productie van CD's en in de verpakking van dranken. De meest verkochte plastic zijn ook gemaakt van polycarbonaat, dit plastic is net als glas makkelijk te reinigen en vrijwel onbreekbaar. Wat is er dan mis met bekers uit polycarbonaat? Bisphenol-A (afgekort als BPA) wordt er reeds lang van verdacht schadelijk te zijn voor de menselijke gezondheid. Reeds jaren wordt onderzoek gedaan naar de effecten van BPA op korte, maar vooral op lange termijn.
In 2008 laaide de discussie over de aanwezigheid van BPA in baby flessen en verpakking van voeding weer hoog op nadat Canada besliste BPA toe te voegen aan hun lijst met toxische stoffen. Vooral bij jonge kinderen en baby's zouden deze effecten op termijn het grootst zijn. Dit jaar is men er niet uitgeraakt of polycarbonaat bekers, die dus Bisphenol-A bevatten, veilig zijn of niet. Www.epa.gov/iaq/pdfs/sick_building_factsheet.pdf. The interactive map and database of the Worldwide Permaculture Network. Featured Profile Valley of the RosesProject Type:RuralDate created: 11 months ago Followers: 4 Last Update: 11 months ago Worldwide Permaculture Projects A growing list of permaculture projects worldwide This is the premier place to find out who is doing what, and where, in the permaculture world.
You can search for projects by keyword, and/or filter to specific project types. You can even constrain your search by climate zone, so you can find others working in similar conditions as yourself. As you search, you’ll see pins on the world map below appear or disappear to reflect your search results, and you can either browse the project cards or click on map pins to go to individual project profiles. If you have a project of your own, be sure to put it on the map! By putting regular updates on your profile, you’ll attract a growing readership. Network, share, learn, grow! Showing 8 of 13 Projects ridgedale PERMACULTUREProject Type:Rural, Residential, Commercial, ... RSA Animate - The Empathic Civilisation. International Partnership for Hydrogen and Fuel Cells in the Economy.
Intellectual Property Statistics. We cooperate with intellectual property (IP) offices from around the world to provide our stakeholders with up-to-date IP statistics. We also publish statistical reports on worldwide IP activity and on the use of WIPO-administered treaties in the protection of IP rights internationally. Reliable IP statistics are an important tool in understanding trends in business and technology and in the use of the IP system worldwide and across different countries. General information and Conditions of use Statistical data IP statistics data center WIPO IP Statistics Data Center is an on-line service enabling access to WIPO’s statistical data.
IP statistical country profiles Statistical country profiles provide information on patents, utility models, trademarks and industrial designs. Related links Economics of IP IP protection has emerged as an important component of national economic policies. 'Kindersterfte makkelijk terug te dringen' | nu.nl/buitenland. NEW YORK - Diarree en longontsteking eisen jaarlijks het leven van zo'n 2 miljoen kinderen in arme landen.
Foto: AFP Met een goede distributie van vaccins voor de belangrijke veroorzakers van deze ziektes, zoals het griepvirus, is die kindersterfte terug te dringen. Daarnaast is met goedkope maatregelen een slag te slaan, zoals handen wassen. Diarree en longontsteking eisen jaarlijks het leven van zo'n 2 miljoen arme kinderen. Met een goede distributie van vaccins voor de belangrijke veroorzakers van deze ziektes, zoals het griepvirus, is die kindersterfte terug te dringen. Dat meldde de VN-kinderrechtenorganisatie Unicef vrijdag na een nieuwe studie. Van hen woont een aanzienlijk deel in vijf landen: India, Nigeria, Congo, Pakistan en Ethiopië. Longontsteking De huidige zorg voor kinderen met longontsteking in landen waar veel kinderen aan die ziekte sterven, is slecht georganiseerd.
Borstvoeding De regeringen van Ethiopië, India en de Verenigde Staten hebben de bijeenkomst georganiseerd. International Journal of Hydrogen Energy. List of maglev train proposals. A maglev train coming out of the Pudong International Airport This is a list of proposed Maglev trains worldwide. Europe[edit] Denmark[edit] Germany[edit] Munich: A Transrapid connection linking the city centre of the Bavarian capital Munich to the airport (37 km) was planned. It promised to reduce the connection time from about 40 minutes by the existing S-Bahn (German city railway system) to 10 minutes. Berlin – Hamburg: A 292 km Transrapid line linking Berlin to Hamburg. Switzerland[edit] SwissRapide: The SwissRapide AG in co-operation with the SwissRapide Consortium are developing and promoting an above-ground Maglev monorail system, based on the Transrapid technology.
Swissmetro: An earlier project, Swissmetro, has previously had the vision of constructing an underground Maglev rail system. United Kingdom[edit] A further high speed link is also being planned between Glasgow to Edinburgh though there is no settled technology for this concept yet, i.e. Asia[edit] China[edit] India[edit] Assessment of Maglev Technology. Chapter 2: Assessment of Maglev Technology Return Table of Contents In order to determine the technical feasibility of deploying maglev in the United States, the NMI Office performed a comprehensive assessment of the state-of-the-art of maglev technology.
Over the past two decades various ground transportation systems have been developed overseas, having operational speeds in excess of 150 mph (67 m/s), compared to 125 mph (56 m/s) for the U.S. Metroliner. French Train a Grande Vitesse (TGV) The French National Railway's TGV is representative of the current generation of high-speed, steel-wheel-on-rail trains. German TR07 The German TR07 is the high-speed Maglev system nearest to commercial readiness. The TR07, which operates on 19.6 miles (31.5 km) of guideway at the Emsland test track in northwest Germany, is the culmination of nearly 25 years of German Maglev development, costing over $1 billion. Japanese High-Speed Maglev U.S. Bechtel SCD Foster-Miller SCD Grumman SCD Magneplane SCD.
How Maglev Trains Work" If you've been to an airport lately, you've probably noticed that air travel is becoming more and more congested. Despite frequent delays, airplanes still provide the fastest way to travel hundreds or thousands of miles. Passenger air travel revolutionized the transportation industry in the last century, letting people traverse great distances in a matter of hours instead of days or weeks. The only alternatives to airplanes -- feet, cars, buses, boats and conventional trains -- are just too slow for today's fast-paced society.
However, there is a new form of transportation that could revolutionize transportation of the 21st century the way airplanes did in the 20th century. A few countries are using powerful electromagnets to develop high-speed trains, called maglev trains. Electromagnetic Suspension (EMS) If you've ever played with magnets, you know that opposite poles attract and like poles repel each other.
In the next section, we'll take a closer look at the Maglev track. Nation New maglev line to connect western Beijing - china investment|foreign investment in china|foreign direct investment in china. China Rolls out Low-cost Maglev Trains. A low-cost maglev train rolls off the assembly line on Friday, January 20, 2012 in Zhuzhou, central China's Hunan Province. The three-carriage train, with a designed top speed of 100 kilometers an hour, is suitable for mass transit, inter-city travel and trips in scenic areas.
(Photo: Xinhua) A locomotive producer in central China's Hunan province on Friday rolled out a low-cost magnetically levitated (maglev) train that is more environmental-friendly than conventional ones. The three-carriage train is designed to run at a maximum speed of 100 km per hour and carry 600 passengers, said Xu Zongxiang, general manager of Zhuzhou Electric Locomotive Co. Ltd. of China South Locomotive and Rolling Stock Corporation (CSR). Xu said the new train was much quieter than conventional ones. While a conventional train moves forward by using friction between its wheels and the railway tracks, the maglev train replaces wheels by electromagnets and levitates on the guideway.
THE MAGLEV: The Super-powered Magnetic Wind Turbine Maglev, wind turbine, chinese wind power, wind power, wind turbine china, big wind turbine, magnetic levitation wind turbine, magnetic wind power, levitation wind power – Inhabitat - Sustainable Design I. Renewable energy produced from the wind has garnered much attention and support in recent years but is often criticized for its low output and lack of reliability. But now a super power wind turbine has come along that may be just what the renewable energy industry needs. The MagLev wind turbine, which was first unveiled at the Wind Power Asia exhibition in Beijing, is expected take wind power technology to the next level with magnetic levitation.
Magnetic levitation is an extremely efficient system for wind energy. Here’s how it works: the vertically oriented blades of the wind turbine are suspended in the air above the base of the machine, replacing the need for ball bearings. The turbine uses “full-permanent” magnets, not electromagnets — therefore, it does not require electricty to run. The full-permanent magnet system employs neodymium (“rare earth”) magnets and there is no energy loss through friction. Maglev wind turbines have several advantages over conventional wind turbines. New York to Beijing in two hours without leaving the ground? Although there are similarities to the Startram concept we looked at recently, this take on maglev-like transport is all on terra firma and, if it ever eventuates, would take passengers from New York to Beijing in just two hours.
Advocates of Evacuated Tube Transport (ETT) claim it is silent, cheaper than planes, trains or cars and faster than jets. View all The basic plan is, well, as old as the enabling patent, US Patent 5950543, whose description is quite thorough. Issued in 1999, there remain seven years on the term of the patent, which is assigned to ET3.com, Inc., a licensing organization that hopes to head an alliance of players to fund and construct demonstration facilities.
The short version of the ETT story is as follows: put a superconducting maglev train in evacuated tubes, then accelerate using linear electric motors until the design velocity is attained. The capsule speed will depend on the length of the trip, as it takes time to accelerate. Promising concept or pipe dream? Future of Hydro Power. » Military Microgrids Pike Research. Solar Microgrids. Village-scale DC grids provide power for lighting and cell phones. Rural Indians are replacing kerosene lamps with cheaper and cleaner LEDs. Credit: Anna Da Costa WHOMera Gao PowerReusa, India TECHNOLOGY Solar-powered microgrids will let rural villagers light their homes and charge cell phones for less money The Energy and Resources InstituteNew Delhi, India Husk Power SystemsBihar, India University of California, Davis Nearly 400 million Indians, mostly those living in rural communities, lack access to grid power. To change that, Nikhil Jaisinghani and Brian Shaad cofounded Mera Gao Power.
Mera Gao's first commercial microgrid was deployed last summer, and eight more villages have been added since; there are plans to expand to another 40 villages this year with the help of a $300,000 grant from the U.S. A typical installation uses two banks of solar panels, located on different rooftops. Microgrids: reliable power in a small package. In 1996, a sagging power line in Oregon brushed against a tree, and within minutes 12 million customers in eight states lost power. Such is the vulnerability of today's power grid. To address this weakness, Berkeley Lab scientists are helping to develop a new approach to power generation in which a cluster of small, on-site generators serves office buildings, industrial parks, and homes. Called a microgrid, the system could help shoulder the nation's growing thirst for electricity — estimated to jump by almost 400 gigawatts by 2025 — without overburdening aging transmission lines or building the 1,000 new power plants required to meet this demand.
And it may make statewide blackouts a thing of the past, or at least ensure that service to critical equipment is maintained. "Catastrophic loss of power to all systems like the 1996 blackout should be impossible," says Chris Marnay, an energy scientist in Berkeley Lab's Environmental Energy Technologies Division. Additional information. Microgrids. Distributed generation. Distributed generation, also called on-site generation, dispersed generation, embedded generation, decentralized generation, decentralized energy, distributed energy or district energy,[1] generates electricity from many small energy sources.
Most countries generate electricity in large centralized facilities, such as fossil fuel (coal, gas powered), nuclear, large solar power plants or hydropower plants. These plants have excellent economies of scale, but usually transmit electricity long distances and can negatively affect the environment. Distributed generation allows collection of energy from many sources and may give lower environmental impacts and improved security of supply. Local wind generator, Spain, 2010 Economies of scale[edit] Historically, central plants have been an integral part of the electric grid, in which large generating facilities are specifically located either close to resources or otherwise located far from populated load centers. Grid parity[edit] Microgrid[edit]
Causes of Climate Change. Causes of Climate Change The causes of climate change can be divided into two categories, human and natural causes. It is now a global concern that the climatic changes occurring today have been speeded up because of man's activities. The natural variability and the climate fluctuations of the climate system have always been part of the Earth’s history however there have been changes in concentrations of greenhouse gases in the atmosphere growing at an unprecedented rate and magnitude. The United Nations, governments and many top scientists around the world believe that we must act now to stabilise and arrest further changes.
To understand climate change fully, the causes of climate change must be first identified. Scientists divide the causes into two categories, natural and human causes. Back to top What Causes Climate Change in detail Natural Causes of Climate Change Ocean current - The oceans are a major component of the climate system. Human Causes of Climate Change Dr.
Back to top. Feiten en Films over fusie-energie | Dutch Institute For Fundamental Energy Research. De zon op aarde | Dutch Institute For Fundamental Energy Research. Dagelijks verbruiken we wereldwijd 13 miljard liter olie om in onze energiebehoefte te voorzien. Deze eeuw stijgt onze energievraag nog eens met factor 4. In 2100 zijn olie, steenkool en aardgas schaarse producten en moeten we beschikken over voldoende duurzame alternatieven. De handen moeten daarvoor flink uit de mouwen! Fusie-energie uit zeewater Het onderzoek naar fusie-energie richt zich op het nabouwen van de zon op aarde. Op deze website vindt u informatie over fusie-energie en de Fusion Road Show voor scholen, bedrijven en evenementen met uitstekende resencies. The Third Industrial Revolution - Hans F. Sennholz.
Hydro. Global Warming Effects and Causes: A Top 10 List. Alternative Energy - Wind, Solar, Hydro and other alt energy sources for home power. Hydropower Construction & Investment | HydroTech Engineering. The hydrogen revolution - Science - www.theage.com.au. Research - RTD info - Special Edition – June 2007 - Hydrogen revolution. Energy: renewable energy, hydrogen fuel technology and the "smart power grid" will form the building blocks of a wholly new energy infrastructure | European Business Forum. Introduction - Fuel Cells and Hydrogen - Energy Research. Energy networks - Introduction - Energy Research. Areas of EU-funded Research: sites and sub sites - Research & Innovation. Cheap Hydrogen. The Hydrogen Revolution. Www.world-aluminium.org/UserFiles/File/160608 Criteria.pdf.
Www.globalinnovationindex.org/gii/GII COMPLETE_PRINTWEB.pdf. Iri.jrc.ec.europa.eu/concord-2010/papers/sbragia_piscopo.pdf. Industrial Reports Online - What Our Clients Are Saying. Www.industrialreports.com/manufacturing.pdf. PROJECT BEST. EMAL named ‘Best Industrial Project in the GCC’ for 2012 | Mubadala Development Company | Abu Dhabi, United Arab Emirates. Industrial Projects Report Magazine: The Construction Job Hotsheet. Www.gwpmed.org/files/IWRM-Libya/Omar Samin GMMR.pdf. The Great Man-Made River Project: Libya’s Achievement.
Libya Touts Great Man-Made River as 8th Wonder of the World. Agricultural Innovation: Sustaining what agriculture? For what European bio-economy? For a different Europe. Good Food, Good Farming - Let’s march to Brussels!