Showing posts with label Environmenmt. Show all posts
Showing posts with label Environmenmt. Show all posts

Thursday, August 27, 2020

POLLUTION:TODAY'S KILLER

Pollution And Nature

Air pollution is the mixture of unnecessary substances in the air.Unnecessary substances may include solid particles and gases.Harmful chemicals, car emissions,radioactive emissions,dust particles,etc are some pollutants.The major part of air pollution in cities is ozone.Air pollution is perceived as a modern-day curse:a by-product of increasing urbanization and industrialization.It does, however,have a long and evolving history with interesting transition in line with economic,technological and political change.Air pollution can also be defined as the emission of harmful substances to the atmosphere.air pollution encapsulates a number of pollutants,including:
Explosion

     1)Sulphur Dioxide
     2)Nitrogen Oxides
     3)Ozone
     4)Particulate matter(small suspended particles of varying sizes)
     5)Carbon Monoxide
     6)Volatile organiccompounds

Pollution has started several years ago in the course of human civilization.We have started polluting from our house.Indoor air pollution is caused by burning of solid fuels in the household-for cooking or heating and must have a very long history.The use of coal as a source of energyis linked to ambient air pollution.Longer estimates of coal production and imports are available for some of the earliest industrial nations;record of sulphur dioxide and smoke concentration in London.Air pollution arises in various forms,providing a number of parameters with which we could measure and track change through time.Long-term historical data on pollution can be difficult to reconstruct or estimate-for many pollutants, our global data range is limited to the last few decades.

At global level, the most extensive historical reconstruction of pollution trends is in sulphur dioxide, which we focus on here. Estimates of sulphurdioxide emissions are reconstructed in the historical record based on fossil production, imports and industrial processing outputs;such energy production data exists at the national level for most countries dating back to 1850.This is therefore the historical limit for availability of quantitativeinformationtoglobalandnationallevelemissions.Industrialization marked a key transition point in the magnitude of emissions of sulphurdioxide as aresult of large scale burning of sulphur-containing fuels and industrial processings.




Air pollution  is one of the major causes of death today.The immediate efects of aur pollution are hard to ignore. Watery eyes, coughing and difficult breathing are acute are acute and common reactions.As estimated 92% of the world's population live in areas with dangerous levels of air pollution and, even at seemingly imperceptible levels, air pollution can increse one's risk of cardiovascular system and premature death.Pollutants can affect cardiovascular health by hardening the arteries and increase the risk of heart attack and strokes, amd there is even emerging evidence that air pollution may be linked to mental health conditions and degenerative Many other respiratory problems are also caused by air pollution. While air pollution's link to respiratory disease may seem obvious,its relationship to brain, heart and fetal health is less so.It is said that there are at least two mechanism by which air pollution can harm body parts besides the nasal cavity and lungs.
LIFE SAVIOUR (MASK)

In a nutshell, air pollution affects all our body systems including respiratory system, cardiovascular system, nervous system, and may invite many other life threatening problems. Hence we should control air pollution by controlling our unhealthy activities and only doing environment friendly activities.

Friday, September 27, 2019

Environmental Pollution

Environmental Pollution; Tody's Concern
Enironmental pollution is the unfavourable alteration of surrounding,wholly or largely as a byproduct of men's action,through direct or indirect effects of the changes in the energy pattern,radiation levels,and physical and chemical constitutiopn and abundance of organisms.It is simply  the addition of any substance(solid,liquid or gas) or any form of energy such as heat,sound,or radioactivity)to the environment at a rate faster than it can be dispersed,diluted,decomposed,recycled, or stored in some harmless form.The major kinds of pollution, usually classified by environment, are air pollution, water pollution, and land pollution.Modern society is also concerned about specific types of pollutants, such as noise pollution, light polution, and plastic pollution.Pollution of all kinds can have negative effects on the environment and wildlife and often impacts human health and well-being.



One of the serious issues faced by our modern world is the environmental pollution,and it is one of the most significant challenges that the world is facing in our day.Without a doubt, environmental pollution has existed since centuries. But it began to be a severe issue following the industrial evolution in the 19th century.Pollution generally takes place when pollutanta pollute the environment, and it can bring about the changes that affects our everyday lifestyle unfavourably.The burning of coal and wood, and the presence of many horses in the concentrated ares made the cities the primary sources of pollution.And this urban pollution.The industrial revolution revolution brought an infusion of untreated chemicals and wastes into local streams that served as the water supply.King Edward I of England banned the burning of sea-coal by proclamation in London in 1272, after its smoke became a problem.It was the industrial revolution that gave birth to environmental pollution as we know it today.London also recorded one of the earlier extreme casesofproblems.Pollution issues escalated as population growth far exceeded viability og neighbourhoods to handle thier waste problem.
There are limitless ways of environmental pollution.Population is growing rapidly in a geometric rate and the extra population wants new place to recide and cultivate.So they ruin jungles and settle themselves there.That,s why the forest area is diminishing day by day in the course of time and all the creatures living over there are being extinct eventually.Vehicles and moden factories  are another main reason for polluting environment.All kinds of harmful chemiclas and gases are produced from then are more than sufficient to degrade degrade our ecosystem directly or indirectly in various ways.All harmful gases get mixed into the air and factories don't, manage harmful which finally get mixed into water resources.
As far as our health is concerned,there are tons of problems and are life threatening too.Unecessary gases hugely affect our respiratory system.These gases may cause bronchitis,bronchiolitis, COPD(Chronic Obstructive Pulmonary Diseases),lung cancer, other fatal diseases in respiratory pssage and even death in severe cases.And everybody knows that water is the most easy mode of transmission of most of the diseases.Pollution also causes skin problems, problems in digestive tract,hair problems, and other various life threatening diseases that can cause a dangerous

Therefore, in a nutshell, this problem is not the problem of a single person and a single organization rather it is the problem of entire earth and all the creatures reciding in the earth.So being the most intelligent creature in the earth, it is our responsibility to save our eaarth from being degraded and destroyed.Hence we shouyld not miss any chance to save our earth that is our life by controlling environmental pollution in the course of time.