1000
year residence time?
The 3.8
year residence time, implies that the current amount of human CO2 in the atmosphere is about 115 gigatonnes corresponding to about 15ppmv.
So much for a 200
year residence time, if 18 ppm is removed in a mere five months.
Even though the relationship between co2 in air and dissolved in fluid is well known, and dozens of independent calculations of residence time center around a 5 to 6
year residence time.
The average CO2 molecule does spend only a few years in the atmosphere, giving that 2 - 3
year residence time you cite.
-- Co2 released to the atmosphere through the burning of fossil fuels is cycled through the oceans based on a five
year residence time, so that only about a quarter of the co2 in the atmosphere at any one time is from man.
The average is 5
years residence time.
You are using the 5
years residence time in all your calculations which doesn't change the total amount of CO2 in the atmosphere with one gram per year, while you should have used the e-fold decay rate.
Thus the ~ 5
years residence time of any CO2 molecule in the atmosphere says next to nothing about what happens at the end of the year (after a full seasonal cycle).
Not exact matches
The average homeowner receives $ 1,823 a
year through programs such as tax - free capital gains on the sale of principal
residences and the Home Buyers Plan that lets first -
time buyers withdraw money from their RRSPs for downpayment.
First -
time homebuyers or persons who have not owned a principal interest in a
residence in the past 3
years; Certain areas of the state, called «Target Areas», are exempt from the «first -
time homebuyer» rule.
If you have not owned a home (as your primary
residence) in the three
years prior to your home purchase, then you meet the IRS definition of «first -
time» buyer.
Interesting data points: Absentee buyers, typically investors who don't intend on living in the home as a primary
residence, made up 22.3 percent of all homes sold in March, up from 20.9 percent at the same
time last
year.
I believe there's a 20 % chance I can snag a property for 5 % — 10 % below fair value because that's exactly what I did when I bought my current
residence in 2014 from a 72
year old part -
time realtor who didn't live in SF.
-- but around this
time every
year, I still get the urge to pack a trunk and take up
residence in a cabin in Granbury, Texas.
I'm not surprise about the the smoking incident it isn't the first
time I've seen him outside my halls of
residence a couple
years back smoking under a sheltered area in Derby.
Since then, our gear has sat unused the past six
years, moved only during the two
times we changed
residence since Laurel was born.
Golisano didn't appear inclined to return full -
time to Western NY, however, telling reporters that Florida, which he made his permanent
residence last
year to protest the high taxes here in the Empire State, is «good» and «different in a lot of ways.»
The Iowa Constitution states, «Senators shall be chosen for the term of four
years, at the same
time and place as representatives; they shall be twenty - five
years of age, and possess the qualifications of representatives as to
residence and citizenship.»
«Under the current rules a property that has been a person's private
residence in the past, even though they may not be living in the property at the
time they sell it, and where they are claiming PPR on another property at the same
time, can benefit from the last three
years being tax free.
Ahead of the World Fistula Day Celebration, TV3's Northern Regional Correspondent Zubaida Ismail spent
time with thirty six
year old mother of six Samata Fuseini at her
residence in Gaabligbini.
130 Million Number of
years a typical atom of bromine spends in the ocean, the longest
residence time of any element.
As it turns out, this is the human - size
residence of Suzy Bishop (Kara Hayward), a dour 12 -
year - old with sad raccoon eyes who spends her
time reading filched library books, listening to Benjamin Britten compositions and peering longingly through an ever - present pair of binoculars.
December 28, 2017 • This episode focuses on a highlight of the saxophonist's banner
year: the
time he spent as artist in
residence at the Detroit Jazz Festival.
Typically, we have a president - in -
residence — usually one at a
time — for about a
year, but because Larry joined the Harvard Corporation shortly after he signed on with us, we were able to persuade him to stay with us for three
years.
The program has two separate
year - long paid positions: the Washington Fellowship which is a full -
time «principal in
residence» appointment based at the Department's Headquarters in Washington, DC and the Campus Fellowship which enables principals to participate on a part -
time basis, while maintaining their primary school responsibilities.
The competition is not restricted to UK - based authors as the terms and conditions state, «Open to individuals who are the older of 18
years of age or the legal age of majority in their jurisdiction of
residence at the
time of entry.»
If you have not owned a home (as your primary
residence) in the three
years prior to your home purchase, then you meet the IRS definition of «first -
time» buyer.
In the meantime, HUD has issued a ruling essentially saying that for reverse mortgages closed after August 4th of this
year, a non-borrowing spouse can remain in the house after the borrowing spouse dies, assuming the couple was married at the
time of the loan closing, occupied and continues to occupy the house as a primary
residence and the non-borrowing spouse is listed on the loan documents.
You do not necessarily have to live at the
residence two consecutive
years or even at the
time of the sale in order to qualify.
Homeowners must be at least 62
years old at the
time the reverse mortgage is completed and the home they wish to use for a reverse mortgage must be their primary
residence.
The
timing will depend on your state of
residence but will typically be after a
year or two.
The person for whom it is a principal
residence must be a «first -
time homebuyer» (generally someone who has not owned a home in the previous two
years).
As of this tax
year, the capital gains tax is still waived, but the sale of the primary
residence must be reported at tax
time to the Canada Revenue Agency.
Average home value for owner occupied primary
residence, 2000: $ 227,200 Homeownership rate, 2000: 55.4 % Average household income, 1999: $ 47,067 Population, 2004 estimate: 2,931,714 % of people living in same home for 5 +
years, 2000: 45.1 % Average commute
time from home to work (minutes), 2000: 25.3
Take the number of
years the house was not used as a primary
residence and divide by the total period of
time the home has been owned starting January 1, 2009.
â $ cents Available to first -
time homebuyers only, which includes buyers who have not owned a primary
residence, or have not owned an interest in a primary
residence, within three
years of the purchase
NOTE: The home improvement energy efficiency tax credit is not only available to first
time home buyers, it is available to any purchaser of a primary
residence home and ALSO: is available to any homeowner regardless of if you purchase your home in 2009, 2010 or have owned your home for
years.
â $ cents First -
time homebuyers must live in the primary
residence for at least three
years (If the homeowner moves, sells or leaves the primary
residence for any other reason within the first three
years, the tax credit must be repaid)
Your «principal
residence» is generally any residential property owned and occupied by you or your spouse or common - law partner, your former spouse or common - law partner or your child at any
time in the
year.
You are not considered a first -
time home buyer if, at any
time during the period beginning January 1 of the fourth
year before the
year of the withdrawal and ending 31 days before the date of withdrawal, you or your spouse or common - law partner owned a home that you occupied as your principal place of
residence.
These include the value of the property at the
time of disposition, the number of
years it was designated as a principal
residence at the
time of making the capital gains election and the
years after 1994 it was designated as a principal
residence.
A home can be designated as your principal
residence for each
year in which you, your spouse or common - law partner and / or your children were residents in Canada and ordinarily lived in it for some
time during the particular
year.
There are exceptions, but you may re-qualify as a first -
time home buyer as long as neither you nor your current spouse have owned a home that you occupied as your principal place of
residence during the four -
year period before the RRSP withdrawal.
Finally, when
timing the sale of your cottage, remember that a large capital gain — say, from the sale of property — during a high income
year can significantly increase the amount of tax you pay, overall, depending on your province of
residence and your income sources.
While there are valid arguments at this
time as to whether one should rent or own their primary
residence given the absurd amount of debt most are carrying on their principal
residence along with artificially cheap money and the boomer influx about to hit the real estate markets across Canada over the next few
years it would seem you are okay in that area.
In a nutshell, any residential property owned and occupied by you or family at any
time in a given
year can be designated as a principal
residence.
A: First a bit of background on the principal
residence exemption: this is a dwelling you own and that is «ordinarily inhabited» by you or a member at some
time during the
year.
Repayment of the full credit is due with the income tax return for the
year the home ceased to be your principal
residence, using Form 5405, First -
Time Homebuyer Credit and Repayment of the Credit.
Under the Income Tax Act, a principal
residence is generally any residential property owned and occupied by you or family at any
time in the
year.