Ozone layer : ozone layer is the outermost layer of earth composed of ozone gas which protect earth from uv rays which causes cancer and other defects in living organisms. Free essays on depletion of plants remedial measure get help with your writing 1 through 30. The ozone layer is a deep blanket in the stratosphere made up of comparatively high concentration of the ozone as a result of its chemical composition, ozone is regarded as a special type of oxygen as it contains three oxygen molecules (o3) as opposed to the usual two oxygen molecules (o2. The main things that lead to destruction of the ozone gas in the ozone layer low temperatures, increase in the level of chlorine and bromine gases in the upper stratosphere are some of the reasons that leads to ozone layer depletion.
Scientists have reached consensus that ozone depletion in the stratosphere is caused by ozone depleting chemicals these chemicals contain chlorine or bromine atom with inherent chemical stability and have long lifetime in the atmosphere, in the range of 40 to 150 years measures commencement date. Control measures for ozone layer many countries have entered in to a pact to stop harmful chemicalsthat can destroy the ozone layer environmental awareness should beincreased in order to save. Greendiary states that driving less, using eco-friendly household products and avoiding agricultural chemicals are three ways to reduce ozone depletion all of these suggestions would help a person pollute the ozone layer less by limiting that person’s use of toxins driving a private car less. General [ article our shrinking ozone layer global perspectives and remedial measures shashi k pathak and nigel j mason depletion of the earth's ozone layer is one of the major.
Ozone layer is a deep layer in earth’s atmosphere that contain ozone which is a naturally occurring molecule containing three oxygen atoms these ozone molecules form a gaseous layer in the earth’s upper atmosphere called stratosphere this lower region of stratosphere containing relatively higher concentration of ozone is called ozonosphere. Depletion of the earth’s ozone layer is one of the major environmental concerns for the new millennium having serious implications on human health, agriculture and climate in the past decades, research by the international scientific community has been directed towards understanding the impact of human interference on the earth’s atmosphere. Ozone layer depletion 1 ozonedepletion 2 the ozone layer is a belt of naturally occurring ozone gas that sits 93 to 186 miles (15 to 30 km) above earth and serve as a shield from the harmful uvb radiation emitted by sun. Sinha spoke on the concept of ozone layer, its role in absorbing harmful ultraviolet radiation, causes for its depletion and the remedial measures taken the geography department of patna women’s college organised an exhibition — save our planet earth — to observe the day.
Remedial measures montreal protocol: this was major legislation introduced in1987 under the un environmental program 31 countries signed an agreement to protect the stratospheric ozone layer the us epa proposed a 95% reduction by 2000 ad, but participants agreed to 50. Incidents in general and ozone depletion in particular has been illustrated in the present paper including their impacts and possible remedial measures. Ozone, ozone hole, ozone layer, ozone ozone layer depletion as well as the protective measures of this layer depletion over india, uv radiation, vanishing layer the chlorofluorocarbon and the halons are potent. The ozone layer is responsible for absorbing harmful ultraviolet rays, and preventing them from entering the earth's atmosphere however, various factors have led to the depletion and damage of this protective layer learn more about the process, causes, and effects of ozone layer depletion.
The current situation of ozone depiction demands urgent remedial measures to protect lives on this earth keywords ozone, ozone depletion, chloroflourocarbons (cfcs), ultra violet (uv) radiations, bio-effects 1. Depletion of the earth’s ozone layer is one of the major environmental concerns for the new millennium having serious implications on human health, agriculture and climate in the past decades, research by the international scientific community has been directed towards understanding the impact of. Ozone layer depletion july 5, 2018 leave a comment written by the ozone layer is a thin layer in the atmosphere at an altitude of about 20-30 km that has a high concentration of ozone gas. Presentation 2 major environmental problems unep global judges programme outline of presentation b) responses at the national level loss of biodiversity ozone depletion remedial measures ambient standards technology transfer discharge standards cleaner production. The current situation of ozone depiction demands urgent remedial measures to protect lives on this earth this study was conducted at university of gujrat during 2014-2015 as a term paper for master of philosophy.
The objective of this keywords:- paper is to review the origin, causes, mechanisms and bio effects of ozone, ozone hole, ozone layer, ozone ozone layer depletion as well as the protective measures of this layer depletion over india, uv radiation, vanishing layer. Remedial measures for ozone depletion the causes: effects of ozone depletion cody tate buena vista university author note “prepared for laura brauhn’s globalism seminar” abstract this paper will explore what exactly ozone depletion it will talk about the definition of ozone depletion and what some of the things are that causes it. Depiction demands urgent remedial measures to prot ect lives on this earth keywords ozone, ozone depletion, chloroflourocarbons (cfcs), ultra violet (uv) radiations, bio-effects 1 introduction furthermore the ozone depletion is a ffecting the aquatic life, biogeo.
So the ozone hole is the region of the ozone layer that has less than 220 dobson units of the gas ozone is a bluish-coloured and pungent smelling gas the first ozone hole was detected in 1985 over the antarctica region. The term ozone depletion is used to describe two distinct, but related, observations: a slow, steady decline, of about 3% per decade, in the total amount of ozone in the earth's stratosphere during the past twenty years, and a much larger, but seasonal, decrease in stratospheric ozone over the earth's polar regions during the same period. The objective of this paper is to review the origin, causes, mechanisms and bio effects of ozone layer depletion as well as the protective measures of this vanishing layer the chlorofluorocarbon.
Impact of lightning on building and remedial measures pdf, impact of lightning of buildings and remedial measures, lightning protection of buildings, journal impact of lightning on building and its remedial measures, lightning on buildings ppt, landslide remedial measures ppt, noise control measures. The data regarding effect of ozone depletion on human was reviewed and compiled as a review paper from various published articles of international reputed journals, annual/environmental reports of recognized organization and e-books. 12 ozone depletion 1 ozone depletion 2 ozone • ozone is a molecule consisting of oxygen atoms • ozone gas can be created or destroyed by the sun’s ultraviolet rays as shown in the picture to the right.