Increase in Households Pressures Environment

An increase in the number of households throughout the world is threatening the environment, according to new research in the scientific journal Nature. The Great Lakes Radio Consortium’s Erin Toner explains:

Transcript

An increase in the number of households throughout the world is threatening the environment,
according to new research in the scientific journal Nature. The Great Lakes Radio Consortium’s
Erin Toner explains:


Researchers studied what they call “hotspot countries” – places where native species are
threatened by human activity. They counted 155-million more households since 1985. The study
says the reason for the increase is because fewer people are living under one roof. The number of
households grew even in countries where the population is going down.


Michigan State University researcher Jack Liu took part in the study. He says households with
fewer people aren’t necessarily more efficient.


“For example, in a two person household you would have one refrigerator. In a four-person
household you also have one refrigerator. So the energy efficiency in the two-person household
would be lower.”


Liu says reasons for the increase in households include the high divorce rate and a drop in the
number of generations living under the same roof.


For the Great Lakes Radio Consortium, I’m Erin Toner.

Modeling Program Maps Urban Growth

The U.S. Environmental Protection Agency has recognized a computer model that might help cities better plan for growth. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

The U.S. Environmental Protection Agency has recognized a computer model that might
help cities better plan for growth. The Great Lakes Radio Consortium’s Lester Graham
reports:


Attempts to predict urban growth are notorious because they’re often very inaccurate.
The EPA recently gave one of its national awards for ‘Smart Growth’ to the Massachusetts
Executive Office of Environmental Affairs for a statewide Smart Growth computer
program. The EPA says that program helps city leaders to understand the potential
effects of future growth. A town can use it to determine the impact of a proposed
development. It maps out growth patterns and predicts the cost for things such as
additional schools, police, and fire protection. Priscilla Geigis is with the Massachusetts
office. She says it can be used elsewhere.


“We have had some interest from states who are just looking at that as a model. With
some adaptations it could be changed to accommodate some other states.”


One official was quoted as saying the program is like the popular computer game “Sim
City” except this one is for real life.


For the Great Lakes Radio Consortium, this is Lester Graham.

Pitfalls of Population Growth

A recent United Nations report indicates the earth’s population has doubled since 1960. The report says the result of that growth is that humans are altering the planet on an unprecedented scale. The Great Lakes Radio Consortium’s Lester Graham has the details:

Transcript

A recent United Nations report indicates the earth’s population has doubled since 1960. The report says the result of that growth is that humans are altering the planet on an unprecedented scale. The Great Lakes Radio Consortium’s Lester Graham reports.


In its report, the United Nations Population Fund said that with six-point-one billion people on earth, humans are using more resources than ever before. The report indicates rising affluence and consumption along with the growing population are combining to cause extensive environmental damage. The report explains that increasing population itself does not mean increasing damage to the environment. But to be sustainable where the population is growing fastest, Asia and Africa, those regions must have better access to outside resources and technology to better manage their own natural resources, and the political will to use them responsibly. Without the resources and political will, the report indicates that growing populations in undeveloped areas tend to strip the ground clear of natural resources as well as damage the environment and induce famine and disease. For the Great Lakes Radio Consortium, I’m Lester Graham.

Small Towns Invite Sprawl

  • Eleven million acres of prime farmland were lost to urban sprawl in a 15 year period. Some small cities are embracing the growth and helping developers circumvent so-called Smart Growth restrictions on sprawl.

Researchers have found that small towns hungry for new tax dollars are making it possible for developers to get around Smart Growth plans. Often the result is urban sprawl that paves over farmland and natural areas. The Great Lakes Radio Consortium’s Lester Graham has the story:

Transcript

Researchers have found that small towns hungry for new tax dollars are making it possible for developers to get around Smart Growth Plans. Often the result is urban sprawl that paves over farmland and natural areas. The Great Lakes Radio Consortium’s Lester Graham reports.


Despite the best efforts of some politicians to slow down the pace of turning farmland into suburbia, the 2000 Census shows population growth is exploding at the edges of Metropolitan areas, and all those people need somewhere to live and shop. So, in the Midwest, often housing developments and shopping malls are built where corn or soybeans grew just the year before.


For example, Kane County, Illinois, as recently as the 1970’s was predominately farmland. Now with more and more people moving there, only about half the county is left for farming.


Randall Road cuts through the heart of the county, although housing developments and retail stores are starting to infringe on the country setting, on one side of the road you can still see rows of crops and pasture, and on the other side of Randall Road, it’s nearly solid shopping malls and subdivisions. But in the middle of all that development, there’s still one dairy farm. Mike Kenyon and his family still grow hay and corn, and milk cows here. But their fields are surrounded by three sprawling towns. Kenyon says Randall Road used to be the line where planners said urban sprawl would stop. They were so confident that they even said so in their planning document for the year 2020.


“And they drew a line in the county and they said ‘we want the growth to occur here and we want to maintain this as rural, as farms. Well, how did developers get around that? Well they go to a little village and they say ‘Well, we’ll put a big housing development over here. Please, annex us and this’ll be more revenue and they’ll even have a sewer system when we get done.’ So, that’s what happens; they kind of bribe the villages so they get around the 2020 plan.”


And that, Kenyon says, is what’s now happening on the other side of Randall Road where Kane County was supposed to remain rural. Kane County officials are trying to implement all kinds of programs to save the remaining farmland from urban sprawl, or at least keep urbanization to certain areas of the county. But at the town and village level, many local politicians see growth as nothing but good and are willing to expand their city limits to include developments. That’s because those developments help increase their tax revenue.


The story is not unique to the Chicago region. It’s being repeated throughout the Midwest and the Great Lakes, as well as across the United States.
So much so that millions, yes millions of acres of prime farmland in the U.S. have been lost in a little more than a decade. Rich Green is a geographer at Northern Illinois University. He’s been tracking the fringes of the ever-growing Chicago Metropolitan area. He’s been adding up just how much former cropland has been turned into suburban lawns and parking lots.


“What we found is this: the nation between 1982 and 1997, that’s a 15 year time period, lost about eleven million acres of prime farmland, cropland, to urban development.”


Green also found, perhaps coincidentally, that an identical amount of land, eleven million acres of rangeland was plowed up and put into crop production during the same period.


“What we’ve been looking at is losing the nation’s best farmland in places like Chicago and other metropolitan areas in the Midwest, and replacing it with marginal lands in the arid West which requires more inputs, particularly water, irrigation.”


Green says shifting farming to less productive and more environmentally damaging land might not be the intent of the small towns that want to grow, but that’s the apparent result.


Just off campus at Northern Illinois’ Social Sciences Research Institute, Director Harvey Smith says Midwest states such as Illinois should take the time to better learn and weigh the costs of continued urban sprawl.


“Economically, Illinois relies very, very heavily on its agriculture. And, it is also the case that a lot of the very rich farmland is in the northern tier of the state which is closest to the moving fringe of the suburbs.”


Many times government at a more regional level, such as at the county level, is struggling with balancing development and farmland preservation. Even though it’s something of a contradiction, Smith says the people who move to the suburbs’ fringes causing further urban sprawl, actually want to preserve some of the farmland.


“The fact is that many of the people who move into the suburbs, while they like the sort of scenic quality of a farm or two over the hill, aren’t in a position to stop the disappearance of the farms themselves. It requires cooperation between local and regional governmental agencies to make a real effort to protect these qualities that are likely to disappear if they don’t.”


For some towns, it’s too late to recover the rural character and small town charm they lost to development, but for those at the fringes of the sprawling large metro areas with adherence to Smart Growth planning, some planners believe there’s still the opportunity to preserve a little of the setting of the suburbs that drew so many people there in the first place.

SMALL TOWNS INVITE SPRAWL (Short Version)

  • Eleven million acres of prime farmland were lost to urban sprawl in a 15 year period. Some small cities are embracing the growth and helping developers circumvent so-called Smart Growth restrictions on sprawl.

The U.S. has lost millions of acres of productive farmland in the last decade to urban sprawl. Researchers say state and county officials are seeing Smart Growth plans circumvented by politicians in small cities. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

The US has lost millions of acres of productive farmland in the last decade to urban sprawl. Researchers say state and county officials are seeing smart growth plans circumvented by politicians in small cities. The Great Lakes Radio Consortium’s Lester Graham reports.


Most states have passed legislation or are looking at doing so to reduce urban sprawl. Even some counties are working to restrict development to certain areas. But often developers approach small cities, promising increased tax revenues and infrastructure if the town annexes large areas of surrounding land for the developers. Rich Green is a geographer at Northern Illinois University. He says some small town officials don’t see past their own city limits.


“And in some respects, they may overlook the regional concerns to benefit their own territory, developers, shopping malls, retailers, playing one municipality off the other in terms of getting the best deal to locate.”


And so long debated plans to manage growth become nothing more than lines on a map, while natural areas and farmland are replaced by subdivisions and parking lots. Green says that’s led to eleven million acres of prime farmland being taken out of production in the fertile Midwest and East in a 15 year period due to urban sprawl. For the Great Lakes Radio Consortium, this is Lester Graham.

Can Biotech Feed the World?

This month the number of people on Earth reaches six-billion. Food
experts say feeding the world’s population will put more pressures on
the environment unless existing farms can increase production. … but
experts argue about the best way to do that. The Great Lakes Radio
Consortium’s Lester Graham has more:
crop management, yield, yields, technology, biological research, food,
food production, pollination, climate, natural capital, population,
population growth, world growth, genetics, genetically

Can Agriculture Keep Up?

As of this month (Oct.), there are six billion people on the planet and
the population will keep rising. It’s predicted the population will hit
eight-and-half billion by the year 2025. But some experts say the demand
for food will rise even faster. The Great Lakes Radio Consortium’s
Lester Graham reports… feeding the world will be one of the biggest
challenges of the coming century:

Commentary – Six Billion Souls

The United Nations estimates that sometime between now and October 1999,
the world’s population will reach six billion. This has Great Lakes
Radio Consortium commentator Suzanne Elston wondering – How much is too
many?:

Zebra Mussels Flourish in Warm Weather

Here’s something else to blame on El Nino. Because last
year’s winter was so mild, the zebra mussel population has exploded in
one Lake Superior port. The Great Lakes Radio Consortium’s Mike
Simonson has the story: