Results for: climat Search Results
Family Filter:
5:29
When you receive the Seal you will see climate change as a sign of the End-times coming. You will be interested to learn of yet another scheme dreamed up to slow it down--geoengineering with aeresols.
27 Feb 2008
159
Share Video

1:04
Mayor of Toronto, David Miller on his city's goal for climate change. "The final point I want to make is that by engaging resident, the city operation....we believe that there are huge gainst to be made. At least in Toronto's case....and that's our goal." "Cities are where change is happening the fastest and we must seize the opportunities we have been presented with to make that change significant and permanent," added Mayor Miller.
7 Mar 2008
278
Share Video

2:59
Hydrogen is the most abundant element in the universe. The hydrogen atom has a single electron and need to complete two. For the atoms like ... todos » to share, lend their electrons to form molecules and for a short period of time are complete. This seems to make them happy. Here we see a carbon atom: It is an atom that plays a very important mission. It is the natural container of hydrogen. To be completely need to share four electrons and thus can be charged with four hydrogen atoms. This is very important since we have not yet found an easy way to store and transport hydrogen. The nature resolved this problem by using carbon container. The water molecule is very stable and requires a lot of energy to break their links. Here we are presented with the first problem to the use of hydrogen as a fuel. Many people talk of using hydrogen energy as a solution to the energy problem, but hydrogen is not an energy, actually serves as a vector load, it works rather like a battery, for energy in a hydrogen fuel cell, first we have to apply power to obtain hydrogen through electrolysis. We try to obtain hydrogen artificially, but again nature leads us millions of years ahead. We can say that if we can store a hydrogen in carbon we have is wood. If we add more hydrogen get a paraffin, grease or oil, which is a good fuel for diesel engines. In fact the first diesel engine was tested for the first time with peanut oil. The diesel engine is designed to use vegetable oils. If we add more hydrogen obtain alcohol. Alcohol is equivalent to gasoline, echo of the early twentieth century manufacturers like Ford and inventors like Edison gambled by biofuels since they were much cleaner. The Model T Ford, the first car production line, had a carburetor that suited both gasoline and alcohol, because then there were no gas stations and many farmers have distilled alcohol themselves. Large investments in the booming oil industry, the abarató cotes of petrol and we already know who won the race. As I said if we add even more hydrogen to carbon that becomes a gas methane or natural gas. I suppose that initially seemed cheap. But I wonder: What will be the price we have to pay? The bill comes with oil surcharge. The CO2 emissions into the atmosphere create the greenhouse effect. By burning underground reserves of fossil fuels in a few years. We are issuing a CO2 to the atmosphere does not meet an extra cycle. Someone once told me: CO2 is always CO2 and was right at least in part. Since CO2 more sulphur, mercury, lead, etc. ... It is no longer simply CO2 becomes complex molecules, which can not be assimilated by nature. In some cities pollutant emissions from the vehicles are so high that you can hardly breathe. This graph is very important, this graph shows the levels of CO2 in the atmosphere for nearly half a million years and we can see how the temperature increases when nivelas increase of CO2 in all these years, people not involved in this short period time we see as CO2 levels beyond the graphic. How do you react climate of the earth? Nobody knows! Never in the entire history we have found a level so high. Cycle CO2 IN mostly is delivered by the man and is absorbed by the vegetation in the forests and the microplactón in the seas, being deposited in the form of carbon in the deep ocean. Energy consumption in the world by continent and people: Just to think that all these countries with large populations, they want to follow in our footsteps, leaving Asia bicycles to drive cars. We face an enormous problem. The energy consumption continues to increase, and almost all the energy we use comes from fossil fuels, which aggravates the problem environment. Here I wanted to get! It is as we have seen each day consume more oil ye paradox here, in 2010 within 2 years, the oil production peak is therefore from that date will begin to be depleted, its extraction will become much more face and that for the oil exit to the surface, where the wells are below the average capacity, we need to inject water or gas under pressure, so that the fuel can escape to the surface. After its refining also becomes more expensive. But some experts believe that the maximum production has already been exceeded, which surpassed last year. As an example you say that 3 years ago a barrel of oil cost 18 dollars and now is about 100.
14 Mar 2008
285
Share Video

5:58
When you receive the Seal you will see global warming as the coming End of the world. You will be interested to hear how the European Union is having trouble agreeing on what to do to fight climate change.
9 Feb 2009
134
Share Video

6:00
When you receive the Seal you will see climate change as the coming End-times. You will be interested to learn how glaciers all around the world are quickly melting, threatening calamity for billions of people.
17 Mar 2008
200
Share Video

2:44
Leading climate and meteorological experts have been meeting in the UK to discuss oceanic damage and continuing fallout from ongoing global extreme weather incidents.
22 Mar 2008
154
Share Video

6:13
When you receive the Seal you will recognize climate change as the coming End-times. You will see what is happening in the Arctic--there is much less "perennial" sea ice now and it is being replaced by short-lived sea ice.
9 Feb 2009
104
Share Video

3:13
Young climate change campaigners from all over the world- and involved in a long term British Council project- get the chance to talk about their environmental concerns with a British Minister.
28 Mar 2008
136
Share Video

3:47
The British Medical Association says climate change could bring malaria and other infectious diseases to the UK. It is calling on all health professionals to take a lead on warning about the possible future repercussions.
8 Aug 2009
1065
Share Video

4:21
David Cameron's first visit to China as Leader of the Opposition included a meeting with the man who was negotiating for the Chinese at the recent United Nations Climate Change Conference in Bali. We're never going to solve the problems of climate change without China being fully engaged and fully involved in the whole process.
22 Apr 2008
340
Share Video

4:04
The Foreign and Commonwealth Office’s special climate change advisor, John Ashton, sets out the issues facing Britain on climate change and the continuing need to change from high carbon to low carbon economies.
16 Apr 2008
214
Share Video

3:39
3 Global warming science. *******www.globalchange**** Ice core samples. Graphs of carbon dioxide and temperature. Future is about emotion. Scientific debate and controversy. Ice caps carbon dioxide bubbles trapped, carbon dioxide concentrations, tree ring climate estimates, hydrogen isotopes in ice, ice ages mapping and climate history, Future climate change and future carbon dioxide levels. Future peak of atmospheric levels of CO2. Stabilisation CO2 levels. Human activity impact on gobal warming and CO2 levels. Impact of global warming on government action, building regulations, energy conservation, activist pressures, business responses to global warming. Customers, consumers, shareholders pressure. Speed of change. Heads of State speeches, commitment to cut CO2 emissions and carbon footprint of buildings and real estate. Economy, global warming, energy conservation and real estate industry. Environment, environmental change, climate change. Risks in real estate development. Operational and management risks and role of a Futurist. What is a Futurist? Identifying new opportunities in buildings control, environmental regulation. Keeping pace with change in real estate planning and corporate real estate demands. Impact on corporate real estate of mergers and acquisitions. How world getting faster, client demands growing faster. How clients behave illogically in longer term real estate planning. Buildings controls, heating and cooling, retrofitting high rise, office blocks and factories. Building regulations and government action. Longer term real estate planning. Market research limitations and customer expectations, client demands. Architects and buildings design, living space, partitions, ventilation systems, balancing and rebalancing air conditioning. ARBS, Business management video by Dr Patrick Dixon, conference keynote speaker lecture, author of Futurewise and Building a Better Business. Global warming impact from offices and commercial buildings, skyscrapers, tower blocks and corporate real estate. Energy efficiency and energy consumption of commercial buildings and office blocks. Balancing air conditioning systems with better building control systems (integrated temperature monitoring) can save over 30% of energy costs each year. Johnson Controls and other companies provide specialist technical advice on heat loss reduction and air conditioning management systems. Issues of ventilation, fresh air, “tight” buildings, carbon dioxide levels, heat exchangers and air ducting. Electricity use and power generation on buildings. Green roofs, open spaces, shade, natural light. Impact of global warming and CO2 reduction on building design, architecture, building regulations and government standards. Special tax relief and concessions, reductions in stamp duty for energy compliant 5* and 6* commercial properties. Activist campaigns to reduce carbon emissions. Carbon trading and offsets. Energy in construction and demolition as proportion of life-time energy use. Future of corporate real estate and corporate real estate management companies. Outsourcing buildings management. Energy saving, corporate, real estate, property, cost, management, electricity, power, consumption, air conditioning, buildings controls, heat, cooling, light, air circulation, warming, carbon dioxide, gas emissions, reduction, green roofs
3 Feb 2010
1835
Share Video

3:38
The UK conservation organisation, WWF, says climate change is having a greater and faster impact on the arctic region than previously thought. This change, it says, is having an impact on both the atmosphere and the oceans.
28 Apr 2008
288
Share Video

3:19
The UK’s economist adviser on climate change, Sir Nicholas Stern, publishes a set of proposals for a global deal on climate change. The report is the subject for discussion at the London School of Economics and Political Science.
2 May 2008
213
Share Video

3:33
Journal de bord du projet Avenir Climat depuis Chypres, mai 2008. la suite sur *******avenirclimat.info
10 May 2008
94
Share Video

3:07
Academic and geographic experts from around the UK get together at Chatham House in London to discuss how countries can best adapt to the impact of climate change; especially its affect on water and food supplies.
21 May 2008
772
Share Video