Thursday, April 23, 2015

Biodiversity

Biodiversity is a term expressing the diversity of living organisms, species and populations, the genetic variations between them and all the complexities of gathering them into the biomes and ecosystems. Biodiversity is expressed in three levels: genetic diversity, diversity of species and the diversity of ecosystems.

While genetic diversity is given as the difference between the genetic characteristics of the origin, the populations and between the individuals of a species or a population the species diversity of rich extent only on the number of species or species on Earth, in one side, in a country or in a particular scene.About the ecosystem diversity present, yet have a definition and classification for the global level. Diverse ecosystems are typically reviews through the diversity of the species; It may include an evaluation of the relative abundance of the various species, as well as the diversity of species.
The value of biodiversity is extremely large and can be divided into two types of values: values direct and indirect value. Direct economic value of biological diversity is the value of the products that are direct human exploitation and use for the needs of his life; indirect value also includes the ones that humans could not sell, the benefits of which include the quantity and quality of water, soil protection, regeneration, education, scientific research, climate and provide the means for the future of human society.
However, due to various causes, biodiversity, the most valuable resource, a very large role for nature and human life are seriously degraded. Inevitable consequences resulting will reduced. the functions of the ecosystem such as regulate water, prevent erosion, waste assimilation, clean the environment,ensuring the circulation of matter and energy in nature, to minimize natural disasters/extreme consequences on climate. Finally, the economic system will be reduced by the loss of the value of natural resources, environment.
There are 2 main cause groups cause the degradation of biodiversity, which is due to the adverse impacts of natural and human, in that the human influence caused particularly severe from the mid-19th century to the present and mostly do change and degradation extensive landscaping and that has pushed the species and biome in genocide. People destroying, dividing degrade born landscape, exploitation of species for your needs, introduced foreign species and increasing disease is also important causes degrade the biological diversity.


Group of Seven

Since 1975, the head of state or head of government of the major industrial nations have gathered annually to address important issues related to economics and politics of the country or of the entire international community. At the first summit held in the city of France in May 11/1975 Rambouillet 6 participating countries are France, USA, UK, Germany, Japan and Italy, but then some people called G6. At a summit in San Juan Puerto Rico in 1976 with Canada to participate more, and at a summit in London in 1977 with more representatives to attend the European Community. Since then, the group has seven members and is officially known as the G7 group, although the leaders of the 15 developing countries met the leaders of the G7 Group prior to the Summit Paris summit in 1989 with the purpose of understanding the ability to participate in this group of countries. Then since 1991, initially as the Soviet Union and later known as the Russian Federation has joined the conversation prior to the Summit of the G7 Group. Starting from the Naples Summit in 1994, Russia was invited to participate in all of the Group Summit G7 countries and people called it politics Group 8 (P8). The Denver Summit of P8 has become an important milestone, enabling the Russian Federation to participate in all discussions, except for the discussion of financial and economic issues. Visit the Summit Birmingham in England in 1998, the Russian Federation has participated in all the activities of the conference, and it was officially formed from the G8 group. At the Kananaskis Summit in Canada in 2002, Russia has been appointed as the host of the summit of the G8 group in 2006, marking the completion of the process for the Russian Federation to become member the group of G8.

             


The summit of the G8 group to discuss common issues of macroeconomic management, international trade, and relations with developing countries. The issues related to relationships East-West economic, energy and terrorism as well as frequent concern of the G8 group. From the original basis, the agenda of the G8 summit has been significantly expanded to the macro-economic issues like jobs and information networks, transnational issues as the environment, crime and drugs, and a range of issues related to security-political as regional security and arms control. Responsibility Summit hosted by performing rotational cycle of the calendar year as follows: France, USA, UK, Russia (2006), Germany, Japan, Italy and Canada. Throughout each year, the personal representative of the leaders of this country group that meets regularly to discuss the agenda for the annual summit and progress monitoring. In addition, the G8 has established a network of support meetings at ministerial level to allow ministers meetings are conducted annually to continue the work outlined in each summit. It is the meeting of finance ministers, foreign ministers, environment ministers and other ministers concerned. The ministers and officials also held the G8 meeting to address unexpected urgent issues such as terrorism, energy, and development. In each phase, the leaders also established a task force or working group to focus on solving the problem is particularly interested in, such as money laundering related to narcotics, nuclear safety and crime transnational organized.

       


G8 create important opportunities for leaders to discuss international issues and common nature is complex, and establish personal relationships to help them deal effectively with the crisis or sudden shocks. Summit also provides direction for the international community by setting the priorities, identify new issues and guidelines for the new international organization was established. At one point, the summit also adopted the decision to handle urgent issues or generally formed an international order.
The participants in the Summit relative compliance decisions and consensus was made at the annual meeting. Typically, they are particularly compliance agreements in international trade and energy issues, especially the UK, Canada and Germany. The decision of the Summit usually create an international platform to deal with the challenges the new international connections, and to strengthen and reform the existing international ỏganizations. To recognize the central role in the process of global governance, Summit has always attracted thousands of journalists to attend each of the Summit, and some countries are looking to apply for This entry powerful organization. Summit also become a great opportunity for non-governmental organizations and civil society expressed concerns with their frustrations. Annual Meeting of the G8 as well as an opportunity to organize protests against globalization since the Birmingham Summit 1998. The rally took place violence at the Summit Genoa summit in 2001, the result is a participant protesters were killed.

        


Currently, the G8 Group 2 service centers for the dissemination of information and research his "G8 Information Centre" located in the library of the University of Toronto, Canada, and "ngghien Research Center G8 "is located at the university. All publications of the G8 is in the 9 languages are English, French, Russian, German, Italian, Japanese, Spanish, Chinese and Portuguese.

Saturday, April 18, 2015

Atomic Energy

                 All nuclear power plants are converted uranium ore into nuclear waste with high radioactivity through the process of disintegration of nuclei. Do emit radiation, nuclear waste is a threat to human life. Therefore, it should be kept separate from the certainty of human and animal and plant hundreds of thousand years. The nuclear power plant in operation since 50 years now, but so far no one knows how to store nuclear waste sure. The world is not to be tm sure how to destroy nuclear waste with high radioactivity from nuclear power plants. Only a short time using atomic energy, has left a heavy burden of nuclear waste in a long time close to the earth's history. If from the primitive humans have nuclear power plants, th to this day we still have to monitor the nuclear waste from that era.

                           


The national development, proving atomic bomb in the early decades have a civilian nuclear program. However, the civilian nuclear programs are often just a disguise for military targets. The program opens in the country access to the technology and knowledge needed for making atomic bombs. This shows: The export and continue to expand nuclear technology significantly increases the hazard running production of nuclear weapons.

       


                   About Atomic Admittedly, one can not replace coal, oil and gas in the nuclear power plant. To replace only 10% of fossil energy in nuclear power by 2050, they will have to build 1000 new nuclear power plants (currently the world's 440 nuclear power plants). The building constructions - the property in case it is possible to build - will last for decades. Reserves will rapidly depleted uranium. Even the International Atomic Energy Agency (IAEA) can not be admitted rapidly expanding nuclear power to limit the atmospheric changes. We have another solution to this problem: Overview of different energy in the world indicates that atmospheric problems are solved through renewable energy sources combined with the technical use of energy saving and efficiency.

       


             Atomic energy is a capital intensive industry - renewable energy is a labor-intensive industries. For example in Germany: In 2002, about 30,000 people work in the nuclear industry. Meanwhile, alone in the field of energy through wind has more than 53000 workers. Renewable energy industry in general has secured employment for 120,000 people, although the contribution of this sector to provide low energy longer. The continued expansion and development of renewable energy each day will create many new jobs. In the next few years, the expansion of the renewable energy sector could create millions of new jobs across the world.

Wednesday, April 8, 2015

Clean Water

Clean water is the water we use in our everyday activities, and must not be polluted or poisoned.

Water accounts for three quarters of the earth and is a valuable resource for human life. 70% of the Earth is covered by water, but only 2.5% of the world's fresh water, while 97.5% is oceans. Of these, 0.3% of the world's fresh water in rivers and lakes; 30% is ground water, the rest is on the glaciers, icebergs. 70% of the world's water is used for agriculture, 22% for industry and 8% for life.

According to estimates, the average person in the developing countries using 500-800 liters / day, compared with 60-150 liters / person / day in the developing countries. Currently, the major cities, especially at Hanoi, Ho Chi Minh City, where many people still create lacks of clean water. Groundwater resources are being exploited can not control. The drilling of wells for groundwater occurs widespread, not only causing loss and waste also run the risk of water pollution.

Recently opened at the Singapore International Water Week. The message is: to keep the water clean, even inspiring every drop of water; to recycle dirty water into clean water to drain life, save the environment. According now here in Vietnam, water is very cheap. While in many other countries, the price of clean water to 10 times more expensive than Vietnam. Water loss rate in Singapore is only about 1% in Vietnam is still more than 10%, even higher. Our country has the "thirsty land" to the extreme as the Plateau of Ha Giang, running water shortages of electricity, the dry season crop that has been rated as wasteful water usage see our country so much things to the table. Mekong Delta (MRD) is the area with abundant water resources. However, concern is the recent years, more and more water is polluted with more severity, risk of water shortage already exists.

With regard to human life. Water has a very special role. The human body can survive for a month of longer without food but just 1 week without water in 3-5 day. As we know, 70% of our body is water, the water in our body's red blood flowing in each person. Can you try to imagine without the bloodstream see this man live data is not ??? Just one example is simple enough for us to see the importance of water. Course is a necessary job of every person we are to appreciate the precious water that nature has endowed us with all of you. Without water, every living human being affected cause sickness.
 
The situation today is the lack of clean water is a global problem alarm. Given the importance of water resources in the construction and economic development, the State should have a strategy to exploit and use of water resources in a reasonable manner, ensuring the ecological balance and environmental balance . Set the position and role of water resources is also important, in need of protection, exploitation and rational use of resources such as the rest of the country, even as coal resources.

Use water that is reasonably necessary. If we waste water, then someday we'll run out of it and soon we will feel regret and want to go back to earlier times as much as we can to take back the water to use. As far as I know now invading sea water to fresh water sharply to someday we'll all go home? You've thought about this yet? Remember that water is very important to us and if you make it not lost its noble values. Besides promoting propaganda, to the lowest Limit drilling freedom, rampant. This drilling will not only make the exploitation of groundwater resources through which water and dirt under the drilling pollute the groundwater.

Ground water pollution is a fresh water ecosystem out of balance, loss of a clean water supply reliability for life. It is reasonable to experts suggest that, first of all acutely aware of the importance of water resources, consciously protect water resources and the responsible person can deny the project pollute water, even though the project has brought huge economic resources. Refusing to today's inexpensive and preserve for posterity.

So let us protect your bloodstream. Please keep water pure truth not only for our generation but for generations to come sau.Hay because of human existence, because our planet forever green and full of life you offline . The responsibility of each person to save la precious water that nature gave us.