Topics include major events, persons, and issues spanning the period from the African heritage to contemporary times.
Essay on Depletion of Ozone Layer! Ozone is a gas in the lower level of stratosphere. It is a kind of super-charged oxygen O3. It makes a layer in the atmosphere which acts as a cover to the Earth against ultraviolet radiation of the Sun.
The canopy of ozone layer is with variable extent less dense near the surface of the Earth compared to the height of 30 km.
Some pollutants in the atmosphere like chlorofluoro-carbons CH3 cause the depletion of ozone layer. These atoms are highly reactive with ozone and disrupt the stratospheric chemistry.
The reactions deplete ozone layer. Due to depletion of ozone layer, the Earth is exposed to the ultra-violate radiation. These rays cause harmful effect to living beings on the Earth. It affects process of photosynthesis in plants.
Rise in the temperature, various skin diseases, decrease of immunity etc are the probable results.
For the protection of ozone layer, Vienna Conference in March, was held. In SeptemberMontreal Protocol was signed. This was followed by the Kyoto Protocol of It called for the cessation of CFC production by The treaty was opened for signature on September 16,and entered into force on January 1,followed by a first meeting in Helsinki, May Since then, it has undergone seven revisions, in LondonNairobiCopenhagenBangkokViennaMontrealand Beijing.
It is believed that if the international agreement is adhered to, the ozone layer is expected to recover by Under this protocol a global fund is established to aid those developing nations who cannot afford technological costs for alternative chemicals.
The Protocol was initially adopted on 11 December, in Kyoto, Japan, and entered into force on 16 February, As on Septemberstates have signed and ratified the protocol. Under the Protocol, 37 countries commit themselves to a reduction of four Green House Gases GHG carbon dioxide, methane, nitrous oxide, sulphur hexafluoride and two groups of gases hydrofluorocarbons and perfluorocarbons produced by them, and all member countries give general commitments.
Apart from these International ramifications, various conferences and programmes are also held all over the world regularly to protect the ozone layer.International Environmental Agreements: Politics, Law and Economics is a peer-reviewed, multi-disciplinary journal that focuses on the theoretical, methodological and practical dimensions of cooperative solutions to international environmental problems.
A B C D E F G H I J - R S - Z.
A. Abernant /85 By The Mekons.A tribute to miners and the British Miners' Strike of "The wind and the rain beat on his fair. Ozone Depletion A Case for "Ignoring the Facts" Ozone forms a layer of the earth's atmosphere that protects us from the sun's deadly ultraviolet rays.4/4(1).
January Issue No. Inside this month’s issue .
OUR STORY OF THE MONTH: Pinnacle of Bull-Headed Stupidity: Plopping a 5,Cow CAFO on Low-Lying Acres. At the end of , as Donald Trump prepared to take office as President, I penned an essay for Foreign Affairs magazine on “China and the World.”The editor, my friend Gideon Rose, had asked me to respond to two straightforward questions: Is China a “revisionist” power?
Essay ozone depletion is a serious problem presently facing the world. The ozone layer protects humans, animals, and plants from harmful ultraviolet rays. Money and/5(1).