A discussion of the effects of a depleted ozone layer

On this basis, current models conclude that there is more energy in the infrared absorbed by CO2 than the narrow sliver of ultraviolet energy reaching Earth when ozone is depleted around nanometers.

Diesel Filter Regeneration

Chemical reactions caused by that excess CO2 have made seawater grow more acidic, depleting it of the carbonate ions that corals, mollusks and calcifying plankton need to build their shells and skeletons.

But, according to the economics of the Industrial Revolution, our wealth has increased. Thus human activity could affect the stratospheric ozone layer. Hence, the amount of water vapor that can exist in the atmosphere decreases strongly with altitude and the proportion of water vapor is normally greatest near the surface of the Earth.

Based on these results, ozone depletion is predicted to cause hundreds of thousands of additional cataracts by This is normally expressed in Dobson units ; abbreviated as "DU".

Immediately after WW2 I was developing sonar systems and spent many weeks up in the Arctic on deep sea trawlers. This is the fate of every economy that has exceeded the limits to growth, and this means that in those countries, monetary policies are leading to accelerated demolition of both the welfare state and the cornerstones on which production growth rests.

At this time, ozone at ground level is produced mainly by the action of UV radiation on combustion gases from vehicle exhausts. The lack of sunlight contributes to a decrease in temperature and the polar vortex traps and chills air.

In twenty nations, including most of the major CFC producers, signed the Vienna Convention for the Protection of the Ozone Layerwhich established a framework for negotiating international regulations on ozone-depleting substances. By identifying the characteristics that yield these conclusions, we can examine the realism of those characteristics.

This converts a single O 2 into two atomic oxygen radicals. The economy cannot stop putting its capital into the agriculture and resource sectors; if it did the scarcity of food, materials, and fuels would restrict production still more.

What are the causes and effects of ozone depletion?

This is what which leads to almost 80 percent of the total ozone layer depletion. This leads to their breakdown and releasing of free chlorine atoms which reacts with the ozone gas, thus leading to the depletion of the ozone layer. Countries like Thailand and Indonesia have largely avoided this scene, thanks to state-sponsored family planning programs.

The nutrient surge creates huge algal blooms that then die and decompose, consuming the free oxygen in the water, leading to the death of fish. No amount of IR can burn your skin. In laboratory analytics a former "essential" use the ozone depleting substances can be replaced with various other solvents.

It is expected to recover around At individual level each and everyone also can contribute towards reducing ozone layer depletion.

World Population Awareness

Some of the leaders in the sustainable seafood industry are based the Bay Area. When, twenty-five or fifty years from now, the country has been redeveloped to its condition prior tono net achievement will have been made, but the growth figures will be high.

Researchers have learned, for instance, that soy bean yields and a few sorts of rice could die if the UV intensity is increased. A year earlier, Richard Stolarski and Ralph Cicerone at the University of Michigan had shown that Cl is even more efficient than NO at catalyzing the destruction of ozone.

Several resources are held in fixed supply by the model.

Health and Environmental Effects of Ozone Layer Depletion

There has been also a lot of research to find out possible solutions to this problem. This adiabatic model was verified, with a precision of 0.WHY CARRYING CAPACITY? According to Garrett Hardin (), "carrying capacity is the fundamental basis for demographic accounting." On the other hand, conventional economists and planners generally ignore or dismiss the concept when applied to human beings.

Ozone depletion

The ozone layer in the stratosphere is thin but powerful. However, because it occurs in such a low concentration, it's vulnerable to ozone-depleting chemicals, such as CFCs. If the ozone layer is depleted by human action, the effects on the planet could be catastrophic.

In recent years, the ozone layer has been the subject of much discussion. And rightly so, because the ozone layer protects both plant and animal life on the planet.

A depleted ozone layer has a profoundly negative and potentially devastating effect on humanity and its surroundings.

From an agricultural perspective, a diminished ozone layer poses great risks. Since man's evolution from 'man the hunter and gatherer' to 'man the food producer', mankind has grown ever more dependent on his surroundings.


One end of the spectrum is defined by an ambitious study published in under the title The Limits to Growth. Based on a technique known as systems dynamics, developed by Professor Jay Forrester at MIT, a large-scale.

Ozone Layer Protection

Effects on Human Health. Ozone layer depletion increases the amount of UVB that reaches the Earth’s surface. Laboratory and epidemiological studies demonstrate that UVB causes non-melanoma skin cancer and plays a major role in malignant melanoma development.

A discussion of the effects of a depleted ozone layer
Rated 5/5 based on 17 review