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Originally posted by downtown436
I am not even kidding when I tell you that if 1.7 million people moved to New Mexico in the next 1 day, it would be hard to tell they were here at all.
Originally posted by mc_squared
...
The environmentalist' concerns in that article are completely valid in that this would just be a band-aid solution that wouldn't address any of the underlying problems at all.
....
Sort of the same thing as trying to imply that bio-fuel is the reason 1 BILLION people in the world are undernourished.
So remind me again, what was that you were saying about manipulation?
1 Introduction
N2O, a by-product of fixed nitrogen application in agriculture,
is a “greenhouse gas” with a 100-yr average global
warming potential (GWP) 296 times larger than an equal
mass of CO2 (Prather et al., 2001). As a source for NOx ,
i.e. NO plus NO2, N2O also plays a major role in stratospheric
ozone chemistry (Crutzen, 1970). The increasing use
of biofuels to reduce dependence on imported fossil fuels and
to achieve “carbon neutrality” will further cause atmospheric
N2O concentrations to increase, because of N2O emissions
associated with N-fertilization. Here we propose a global average
criterion for the ratio of N to dry matter in the plant
material, which indicates to what degree the reduced global
warming (“saved CO2”) achieved by using biofuels instead
of fossil fuel as energy sources is counteracted by release
of N2O. This study shows that those agricultural crops most
commonly used at present for biofuel production and climate
protection can readily lead to enhanced greenhouse warming
by N2O emissions.
why not reduce it IF the technology is available and cost efficient.
Other questions also remain including how much CO2 would be created manufacturing the device? What would we do with the collected CO2? And how much CO2 would it create collecting the CO2 from the scrubbers?"
you'd be surprised i was once much more open to AGW, until i saw what was being done in its name
did you know that the Antarctic's pack ice season has increased by three weeks since the late 1970s?
www.gsfc.nasa.gov...
and www.newscientist.com...
global? except on the South Pole?
This is the largest single event in a series of retreats by ice shelves along the peninsula over the last 30 years. The retreats are attributed to a strong climate warming in the region. The rate of warming is approximately 0.5 degrees Celsius per decade, and the trend has been present since at least the late 1940s. Overall in the peninsula, the extent of seven ice shelves has declined by a total of about 13,500 square kilometers since 1974.
Originally posted by mc_squared
Hey right back at ya:
Also straight from NASA
This is the largest single event in a series of retreats by ice shelves along the peninsula over the last 30 years. The retreats are attributed to a strong climate warming in the region. The rate of warming is approximately 0.5 degrees Celsius per decade, and the trend has been present since at least the late 1940s. Overall in the peninsula, the extent of seven ice shelves has declined by a total of about 13,500 square kilometers since 1974.
You and I can throw these back and forth at each other for the next year and a half so how about we just call it a draw (on this thread at least) and get back on-topic.
well how do you think I feel when I see people on the first page claiming overpopulation is a myth because "there's plenty of acres to go around"? I'll give you a hint: --> --> -->
But the main thing is these "over-simplifications" spread like wildfire around places like this. Call me misanthropic if you want, but I truly believe it's because most people are too flat out lazy to get to the facts.
I mean where's the conspiracy in asking someone to turn the lights off when they leave a room or walk instead of drive to the corner store? Maybe it's all a ploy by Nike or light switch manufacturers to wear their products out faster...I dunno.
I think detachedindividual sums it up quite nicely in that last thread you linked to: www.abovetopsecret.com...
Now, something similar is happening in developing countries. Fertility is falling and families are shrinking in places— such as Brazil, Indonesia, and even parts of India—that people think of as teeming with children. As our briefing shows, the fertility rate of half the world is now 2.1 or less—the magic number that is consistent with a stable population and is usually called “the replacement rate of fertility”. Sometime between 2020 and 2050 the world’s fertility rate will fall below the global replacement rate.
Originally posted by Long Lance
there have been lab tests on the effectiveness of 'greenhouse gas' absorption back in the late 19th century, the results were rather unspectacular to say the least and people did not seem to bother until the 1980s, or until the ozone issue started to abate, along with acid rain
before i'm willing to acknowledge worldwide overpopulation, purposeful destruction of usable food must stop and waste reduced to a reasonable minimum (fwiiw, to give you an idea, i guess less than 10% would be nice, but under 20 is probably good, considering the perishable nature of food). we are currently moving in the opposite direction, of course.
Originally posted by mc_squared
As for this:
Which is a perfect argument for why people should have less babies now isn't it? overpopulation.
Originally posted by mc_squared
All the bankers, lawyers, insurance agents, bureaucrats, sales staff - these people go to work every day to accomplish little more than rip each other off.