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Soil

You might have read The Grapes of Wrath in English class at some point in time. Steinbeck’s tale of the Joads, driven out of their home by the Dust Bowl, is still playing out today. In China, as in Depression-era Oklahoma, over-tilling soil in an attempt to expand agriculture has resulted in the disappearance of large patches of topsoil.

Soil erosion and desertification are just two of the many forms of soil pollution. In addition, all the chemicals and pollutants that harm our water supplies can also leach into soil with similar effects. Brown zones where nothing can grow are common results of soil pollution. One demand the population boom makes on the planet is a requirement for more food to be produced. The so-called “Green Revolution” in the 1960s saw chemists and world aid organizations working together to bring modern farming methods, complete with pesticides, to developing countries. The immediate result was positive: food yields went up and burgeoning populations were fed. But as time has gone on, these areas have fallen into even more difficult straits as the damage done by modern methods leave traditional farmers with less than they had to start.

Dredging certain beaches in an attempt to save valuable beachfront property from coastal erosion has resulted in greater storm impact on shorelines, and damage to beach ecosystems (Turneffe Atoll Trust 2008). These dredging projects have damaged reefs, sea grass beds, and shorelines and can kill off large swaths of marine life. Ultimately, this damage threatens local fisheries, tourism, and other parts of the local economy.

Garbage

A pile of garbage and grasses is shown here.
Where should garbage go when you’ve run out of room? This is a question that is increasingly pressing the planet. (Photo courtesy of Kevin Krejci/flickr)

Where is your last cell phone? What about the one before that? Or the huge old television set your family had before flat screens became popular? For most of us, the answer is a sheepish shrug. We don’t pay attention to the demise of old items, and since electronics drop in price and increase in innovation at an incredible clip, we have been trained by their manufacturers to upgrade frequently.

Garbage creation and control are major issues for most core and industrializing nations, and it is quickly becoming one of the most critical environmental issues faced in the United States. People in the United States buy products, use them, and then throw them away. Did you dispose of your old electronics according to government safety guidelines? Chances are good you didn’t even know there are guidelines. Multiply your electronics times a few million, take into account the numerous toxic chemicals they contain, and then imagine either burying those chemicals in the ground or lighting them on fire.

Those are the two primary means of waste disposal in the United States: landfill and incineration. When it comes to getting rid of dangerous toxins, neither is a good choice. Styrofoam and plastics that many of us use every day do not dissolve in a natural way. Burn them, and they release carcinogens into the air. Their improper incineration (intentional or not) adds to air pollution and increases smog. Dump them in landfills, and they do not decompose. As landfill sites fill up, we risk an increase in groundwater contamination.

Questions & Answers

discuss the five factors that promotes national conciousness unity and integrity in nageria? .com
Abubakar Reply
Auguste comte definition
sanjay Reply
What is definition
sanjay
what is his definition
Jorge
importance of sociology as a course to my discipline
favour Reply
can someone explain social system theory
Evalyne Reply
the study society as a complex ,arrangement of element individual and their beliefs
ghaza
how climate change human behavior
Hope Reply
climate change human behaviour... it have the power to change human emotions.
MINU
lack of agriculture can cause financial problems
MINU
disscus the roles challenges of sociology as social engineer with concrete examples
honour Reply
honour Austin met me in school, i got a material for your question or I can tell you what to do to get your assignment done....(uniuyo)
Icecool
define crime and explain its categories
Abdullahi Reply
definition of crime and explain its categories
Nathax
Criminology is the study of the law enforcement and criminal justice. Criminology covers these area: Frequency of crime Location of crimes Causes of crimes Types of crimes Social and individual consequences of crimes Social reactions to crimes Individual reactions to crimes Governmental reactions
Amman
what are roles and challenges of sociology as social engineers
Icecool Reply
Fo any of you have any idea about Ibn ek khuldun theory of Population . kindly share
Maria Reply
No idea
Dede
Maria ibn ek khuldun supposed to be the first founder of sociology but due to the country he is that's why is not recognized as well... he was born 1332 and died 1406, is an Egyptians... he defined sociology as the science of nature and discipline
IBRAHIM
what re the importance of sociology as a course to my discipline
favour
Auguste Comte The French philosopher Auguste Comte (1798–1857)—often called the “father of sociology”—first used the term “sociology” in 1838 to refer to the scientific study of society. He believed that all societies develop and progress through the following stages: religious, metaphysical
Abdikadir
what are the impact of HIV and aids in the society plz help
Mvumeni
the father of sociology
Chiamaka Reply
The father of Sociology is called "August Comte " but the term "Sociology is coined by Ibn e khuldun " and he is the founder of social sciences .
Maria
but sociology word first introduced by August comte
Izhar
Discuss some scholars contribution on sociology as a science
Nafisat Reply
cultural lag culture and civilization
Sundeep Reply
define culture by Edward ty
Victoria Reply
what is the basic theory
Umar Reply
basic theory of what
Victoria
Discuss* *the important of* *sociology in a developing* *country like Nigeria*
Owolo
I think he say basic theory of sociology
Arxoo
what study of sociology is important...?
Maira
the studies of human behavior as it relates to society is one major definition of sociology.
Alfred Reply
Sociology definition. "The scientific study of group behavior and social organization.
Arxoo
what is adopted culture?
Muhammad
it's a culture copied from other countries.
Davison

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Source:  OpenStax, Introduction to sociology 2e. OpenStax CNX. Jan 20, 2016 Download for free at http://legacy.cnx.org/content/col11762/1.6
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