G. (199step three) Decrease in the growth rates away from atmospheric chlorofluorocarbons eleven and you may several

Cunnold D.M., Weiss R.F., Prinn R.G., Hartley D., Simmonds P.G., Fraser P.J., Miller B., Alyea F.N. and Porter L. (1997) GAGE/AGAGE measurements indicating reductions in global emissions of CCl3F and CCl2F2 in 1992-1994. J. Geophys. -Atmos. 102(D1), 1259-12six9.

Deipser A good. and you can Stegmann Roentgen. (1997) Physical destruction from VCCs and you may CFCs less than artificial anaerobic dump standards when you look at the lab attempt digesters. Environ. Sci. Pollut. Int. 4(4), 209-216.

Dunkle S.A., Plummer L.N., Busenberg E., Phillips P.J., Denver J.M., Hamilton P.A., Michel R.L. and Coplen T.B. (1993) Chlorofluorocarbons (CCl3F and CCl2F2) as dating tools and hydrologic tracers in shallow ground water of the Delmarva Peninsula, Atlantic coastal plain, United States. Water Resour. 29(12), 3837-3860.

Ekwurzel B., Schlosser P., Smethie W.Meters., Jr., Plummer L.N., Busenberg Age., Michel R.L., Weppernig, R. and you will Stute M. (1994) Dating regarding low groundwater: Testing of the transient tracers step 3 H/ 3 The guy, chlorofluorocarbons and you can 85 Kr. Liquid Resour. 30(6), 1693-1708.


Elkins J.W., Thompson T.M., Swanson T.H., Butler J.H., Hall B.D., Cummings S.O., Fisher D.A. and you can Raffo An effective. Character 364, 780-783.

Elkins J.W. (Editor), Butler J.H., Thompson T.Yards., Montzka S.A beneficial., Myers R.C., Lobert J.Meters., Yvon S.A., Wamsley P.R., Moore F.L., Gilligan J.M., Hurst D.F., Clarke A good.D., Swanson T.H., Volk C.Meters., Secure L.T., Geller L.S., Dutton G.S., Dunn R.M., Dicorleto M.F., Baring T.J. and you can Hayden Good.H. (1996) Nitrous oxide and halocompounds. Inside the Weather Monitoring and Diagnositcs Research Zero. 23, Summation Declaration 1994-1995. eds. D.J. Hofmann, J.T. Peterson and you may R.Yards. Rosson, You.S. Service off Commerce, NOAA Environment Look Labs, pp. 84-111.

Epler N.An effective. (1990) Chlorofluoromethanes because tracers of recent ground-water into the A lot of time Island, Nyc. NWWA Annual Appointment, Anaheim, Ca, Sept. 25-twenty-six, 1990, p.8.

Fisher D.A. and Midgley P.Yards. (1993) Design and you can discharge toward conditions of CFCs 113, 114 and you will 115. Atmos. Environ. 27A, 271-276.

Fraser P., Cunold D., Alyea F., Weiss R., Prinn Roentgen., Simmonds P., Miller B. and Langenfelds R. (1996) Life and emission quotes of 1, 1, 2-trichlorotrifluorethane (CFC-113) out of everyday around the globe records observations June 1982-June 1994. J. Geophys. – Atmos. 101(D7), 12585-12599

Gamlen P.H., Lane B.C., Midgley P.M. and Steed J.M. (1986) The production and release to the atmosphere of CCl3F and CCl2F2 (chlorofluorocarbons CFC 11 and CFC 12). Atmos. Environ. 20, 1077-1085.

W. and Hillel D. (1988) Ground-liquids recharge into the arid regions: Feedback and you may complaints of estimate strategies. Hydrol. Proc. dos, 255-266.

Geller L.S., Elkins J.W., Lobert J.M., Clarke A.D., Hurst D.F., Butler J.H. and Myers R.C. (1997) Tropospheric SF6: Observed latitudinal distribution and trends, derived emissions and interhemispheric exchange time. Geophys. Lett. 44(6), 675-678.

Hayes J.Yards. and you can Thompson Grams.Meters. (1977) Trichlorofluoromethane into the groundwater – A potential indicator out-of groundwater ages. Liquids Resources Lookup Cardiovascular system, Tech Report ninety, Purdue College or university, NTIS Declaration PB 265 170, 25p.

Ho D.T., Schlosser P., Smethie W.M., Jr. and Simpson H.J. (1998) Variability in atmospheric chlorofluorocarbons (CCl3F and CCl2F2) near a large urban area: Implications for groundwater dating. Environ. Sci. Technol. 32(16), 2377-2382.

Hofer M. and Imboden D.M. (1998) Simultaneous determination of CFC-11, CFC-12, N2 and Ar in water. Anal. Chem. 70, 724-729.

Hurst D.F., Bakwin P.S., Myers R.C. and you will Elkins J.W. (1997) Behavior regarding shade gasoline mix rates with the an extremely significant tower inside the North carolina. J. Geophys. – Atmos. 102(D7), 8825-8835.

Jackson R.E., Lesage S. and you may Priddle Meters.W. (1992) Estimating the fresh destiny and you can freedom away from CFC-113 inside groundwater: Is a result of brand new Gloucester dump investment. In the Groundwater Toxic contamination and Studies from the Risky Spend Websites, eds. S. Lesage and you may R.Elizabeth. Jackson, pp. 511-526, Marcel Dekker, Nyc, Letter.Y.

Gee G

Jean-Baptiste P., Messias Yards.J., Alba C., Charlou J.L. and you may Bougault H. (1994) A simple copper-tubing sampler getting event and you can storage seawater getting post-sail CFC measurements. Deep-Sea 41(9), 1361-1372.