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Originally posted by mikellmikell
I'm starting at a local nuke plant in January and am really looking forward to it. This spring another plant comes online in Alabama and will go down there for 3 months. After that I get the whole summer off paid thanks to Enron and company. Then in the fall back to work again. We need more nuclear plants they are the safest and cleanest things going.
Location
Situated on Tampa Bay, Big Bend Power Station is located on Big Bend Road on nearly 1,500 acres in southeastern Hillsborough County, close to Apollo Beach.
Description
Big Bend Power Station has four coal-fired units with a combined output of almost 1,800 megawatts. Big Bend Power Station expanded to meet the demands of rapid growth during the 1970s and 1980s. The first unit began service in 1970; the second and third generating units were added in 1973 and 1976; and Unit Four was added in 1985. With the capacity provided by three combustion turbines that serve as peaking units, combined output from Big Bend Power Station is over 1,900 megawatts.
Technology
Big Bend Power Station meets strict environmental regulations through the use of flue gas desulfurization systems or “scrubbers,” which remove sulfur dioxide produced when coal is burned.
The scrubber for Big Bend Unit Four began operation in 1984, and since 1995, has simultaneously scrubbed Unit Three as well. The scrubber for Big Bend Units One and Two began operation at the end of 1999. The scrubber system complies with standards set by the U.S. Clean Air Act Amendments of 1990, and removes 95 percent of sulfur dioxide from all four units.
Environment
By using a variety of proven technologies, Tampa Electric will continue to significantly reduce nitrogen oxides, particulate matter and sulfur dioxide emissions from Big Bend Power Station. Planned actions include:
Combustion modifications to all four units and evaluation of the effects of each modification on nitrogen oxides emissions. By the end of 2010, nitrogen oxides emissions from Big Bend Power Station will be reduced by approximately 80 percent from 1998 emission levels through the installation of a Selective Catalytic Reduction system on each unit.
Optimizing electrostatic precipitators to minimize emissions of particulate matter from the stacks was completed in 2004, resulting in a reduction of approximately *71 percent when compared to 1998 levels.
Further reduction of sulfur dioxide emissions by investing more than $23 million in scrubber upgrades, resulting in a reduction of over 88 percent from 1998 levels.
Recyclable byproducts
During the scrubbing process, coal combustion gases are sprayed with a mixture of water and limestone. Sulfur oxides react with the spray to form gypsum. Tampa Electric recycles virtually all of its gypsum.
Gypsum is used locally in wallboard (drywall) for construction, in cement and concrete for construction and in agriculture as a soil nutrient or fertilizer
Fly ash, a fine particulate material that results from the combustion of coal and is collected in the electrostatic precipitators in all four Big Bend Units, is used in the cement and concrete industries.
Slag, which is collected at the bottom of the furnace, is a hard, glass-like material with many reuses, including in cement. Its hard quality makes it valuable to use as a high-velocity blast material to clean ships, storage tanks and other large metal surfaces.
Originally posted by SpeakerofTruth
Wow,quite a response. I think what some are missing here is that though there will not be a "quick fix" to this problem,if we choose to continue on the path of using fossil fuels simply for effeciencies sake, we are in trouble. I am not even so much talking about what we'll experience,but what our children and their children's children will experience.
Originally posted by DYepes
Which brings me to my own personal desire. I would love nothing more but for our government to mandate environmental laws on the individual level.
Originally posted by DYepes
Hey as far as emmisions go, I think we need a new system of government to enforce environmental RESPONSIBILITY.
Originally posted by DYepes
Thats right, I am talking fines for violaters and jail time for repeat offendors.
Originally posted by DYepes
I dont see gazelles and pigeons dumping motor oil into the water and throwing their garbage on the ground. I also doubt wild dogs are burying their old tv's, tires, dye rich clothes and prints into the ground.
Originally posted by Infoholic
Originally posted by SpeakerofTruth
Wow,quite a response. I think what some are missing here is that though there will not be a "quick fix" to this problem,if we choose to continue on the path of using fossil fuels simply for effeciencies sake, we are in trouble. I am not even so much talking about what we'll experience,but what our children and their children's children will experience.
1. which response(s) are you referring to?
2. which efficiencies are you referring to?
Originally posted by StellarX
Well industry may be killing us but our life expectations are still rising so either they suck at it or they see the logic in keeping the cash cow alive as long as humanly possible while it's being milked to near capacity for the duration... Remember that their profit is derived from the resources you gain by your labour and if you do not labour they have nothing to take from you...
Well,firstly,humanity,not just Americans, need to quit using the argument that "We cannot give up our way of life for the good of the planet." Why the hell not?
Because i refuse to give up my current standard of living i will never expect anyone else below my standard to give up theirs and since that includes most of the people on Earth i am not going to preach to anyone. I want not only what i have but to do better if and when i like and since i do not want to destroy the world that sustains me i will do what i can to protect it. I for one simple do not believe that human activity logically leads to environmental destruction and that in fact ecologically destruction is a choice made and allowed by government policy. The true rulers of the world do want to see the environment destroyed as that would give them ever more control over us as one can see with their various ploys to make us feel guilty about the progress our forefathers fought so hard to attain.
Do we have the capability to pilgrimmage to another planet and "set up camp?" Absolutely not. What happens to the ecosystem also happens to us. However, the majority of the poulation is so wrapped in their own petty affairs to realize it.
If you think bettering yourself and your local community and it's environment is a 'petty affair' your not being reasonable and do not understand much about human activity in my opinion. We seem to have very tribal like considerations and in fact be shown that without a face and some background history about a person they could just as well not exist in your minds. Since our governments policy is almost always aimed at fragmenting our social behaviour ( but not our nationalistic and 'patriotic' aspirations; we want to be part of something meaningful) they know this well enough and do not want us to work together and thus fight back far more effectively.
Here is the problem I have with people who argue from the economic view of the argument. What good is a good economy going to do anyone if the air is not healthy to breathe?
Then i guess we will have to live indoors or buy respirators for activities outside our homes? Would you rather live in abject poverty and or starvation or wear a respirator type system when you go outside to spend time on your one acre lawn? How much time do average western people spend outside of buildings where the conditions could not be controlled?
Anyway, my main beef is not with the "smog" you keep alluding to and you never really did address my question about whether you thought air quality has gotten better or if you have just become adjusted to breathing bad air. I imagine it's the latter rather than the former,but what do environmental protectionists know?
Air quality has gotten better over the years.... Bad air simple kills you in the not so long run and since we are growing ever older ( almost everywhere) i am not sure how a argument for worse and worse air pollution can made to start with...
Smog is certainly an aspect of the problem but there are invisible factors that are more troubling.Smog is a culmination of chemicals in the tmosphere and not simply caused by one specific... So,no,I'm not the one who initiated the conversation about smog... You did!!
Total environmental ( atmospheric pollution) may have increased but if it's not affecting our standards of living why should we attempt to go back to earlier times when all that pollution were in your own back yard ( sewage and cooking fires, filthy water, etc) and killed you relatively fast?
Lets save yourselves first and fight the best fight we can to maintain the environment as best we can while we develop human civilization and ourselves; i refuse to even consider a alternative where the environment comes first ( have you ever seen what a poor starving person does to his local environment in his struggle to survive; lets just say it's not pretty at all) with humans consigned to starvation and worse in some kind of desperate attempt to fix what has not been shown to be broken.
Stellar
logic in keeping the cash cow alive
I want not only what i have but to do better if and when i like
Lets save yourselves first and fight the best fight we can to maintain the environment as best we can while we develop human civilization and ourselves;
Then i guess we will have to live indoors or buy respirators for activities outside our homes? Would you rather live in abject poverty and or starvation or wear a respirator type system when you go outside to spend time on your one acre lawn?
Originally posted by clearwater
The earth is currently experiencing mass extinctions that some say outstrip that of the dinosaurs. Seems to me all the signs are there.
It's unfortunate the oil and automotive industries dismantled all the electric public transportation in favor of petroleum fueled.
Geesh, they're even hawking petroleum jelly like some kind of beauty secret.., it's really vitamin E ointment and clean water.
There are marketable alternatives that are more or less ignored by builders. That would be a good idea for a contractor, communities of energy friendly homes.
What I find silly is things like: after Katrina a woman I know got in her SUV and drove down to save the pets.
She probably burned enough Co2 to make another Katrina next year.
Nevermind the destitute humans received less compassion.
Originally posted by ShatteredSkies
What?
The extinction that whiped out the Dinosaurs, I believe was one of the more mediocre Earth has had, in fact the worst Extinction was several hundreds of millions years before that, where most of the species(above 70 percent) that have ever lived on earth were destroyed, it occured 251 million years ago, the Permian-Triassic extinction.
The worst extinctions earth has ever had occured long ago, and every year I'm sure there is some species noone has ever heard of that just went extinct. It's natural selection, survival of the fittest, call it what you will, it's evolution. Lets not contribute evolution and natural disasters to the poisoning of Earth.
There is nothing wrong with the environment, the biggest disaster we have to worry about is Mt. Yellowstone that scientists believe erupts every 600,000 years. It's been 800,000 since it's last eruption, and Ice Ages are actually a frequent occurance in Earth's History. Some of the earliest dating back billions of years ago.
Bottom line, I don't think human intervention plays a MAJOR role in the decline or incline of Earth's atmospheric and terrestrial health,
sure we play a role, but not a major one as people want it to be. I just think some people want humans to be at fault for something, they're looking for someone to blame.
Blatantly put, fecal matter happens. This earth is going to experience an extinction, or ice age, or a major catastrophe with or without us, we have no say in it really.
Shattered OUT...
Originally posted by SpeakerofTruth
Whoa,bubba,there are several things that you said that I must address.
First,Stellar you say:
logic in keeping the cash cow alive
You kind of made my argument for me here. It's all about the money.
The corporations and the powers that be don't care about you or I, or the environment as long as they are able to profit.
Then you state:
I want not only what i have but to do better if and when i like
Plain selfishness there,but it's a good representation of the collective mentality.
Then you state:
Lets save yourselves first and fight the best fight we can to maintain the environment as best we can while we develop human civilization and ourselves;
What good is "saving ourselves" if down the line we will just be destroyed by natural perils?
Ummm,how about doing neither?
Your assumptions are somewhat humorous to me.
You seem to assume that having an abundant economy is osmehow dependent on destroying the environment. Wow,what logic!!
Q. How am I helping the environment by participating in Tampa Electric's Renewable Energy program?
A. Your participation helps to preserve our environment for future generations by using renewable energy sources like biomass (plant materials), sunlight and landfill gas to generate electricity. Each 100 kilowatt-hour block subscribed to will offset over 2,800 pounds of carbon dioxide (CO2).
In just one year, an investment in renewable energy will produce a positive environmental impact. A “block” of renewable energy equals 100 kilowatt-hours (100kWh) of electricity on the electric grid. And it only costs you $5 per month, conveniently added to your electric bill. Compare the difference your participation in Tampa Electric’s Renewable Energy program can make:
Over a one year period,
One block offsets the same amount of carbon dioxide (CO2) as not driving an average passenger car for three months.
Three blocks offsets the same amount of carbon dioxide (CO2) as planting one acre of trees.
Four blocks offsets the same amount of carbon dioxide (CO2) as removing an average passenger car for one year.
Originally posted by SpeakerofTruth
A) Support the development and use of alternative fuels sources.
B) Don't mind if corporations continue to pollute the atmosphere with toxic fossil fuels and chemicals.
Originally posted by Aramco
Sulfuric acid baby! Who cares, people pollute on a daily basis. Where do you think feces goes? To magical disposal land? Out to sea!