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Appendix C - LandGEM - Forward_1954 2033 (Part 1)12/29/2022 <br />Input Review <br />LANDFILL CHARACTERISTICS <br />Landfill Open Year 1954 <br />Landfill Closure Year (with 80-year limit)2033 <br />Actual Closure Year (without limit)2043 <br />Have Model Calculate Closure Year?No <br />Waste Design Capacity short tons <br />MODEL PARAMETERS <br />Methane Generation Rate, k 0.020 year -1 <br />Potential Methane Generation Capacity, Lo 100 m 3 /Mg <br />NMOC Concentration 602 ppmv as hexane <br />Methane Content 50 % by volume <br />GASES / POLLUTANTS SELECTED <br />Gas / Pollutant #1:Total landfill gas <br />Gas / Pollutant #2:Methane <br />Gas / Pollutant #3:Carbon dioxide <br />Gas / Pollutant #4:NMOC <br />WASTE ACCEPTANCE RATES <br />(Mg/year) (short tons/year) (Mg) (short tons) <br />1954 47,639 52,403 0 0 <br />1955 48,861 53,747 47,639 52,403 <br />1956 50,114 55,125 96,500 106,150 <br />1957 51,399 56,538 146,614 161,275 <br />1958 52,716 57,988 198,012 217,813 <br />1959 54,068 59,475 250,729 275,802 <br />1960 55,455 61,000 304,797 335,277 <br />1961 0 0 360,251 396,277 <br />1962 0 0 360,251 396,277 <br />1963 0 0 360,251 396,277 <br />1964 56,841 62,525 360,251 396,277 <br />1965 58,262 64,088 417,092 458,802 <br />1966 59,718 65,690 475,354 522,890 <br />1967 61,211 67,333 535,073 588,580 <br />1968 62,742 69,016 596,284 655,913 <br />1969 64,310 70,741 659,026 724,928 <br />1970 65,918 72,510 723,336 795,670 <br />1971 68,489 75,338 789,254 868,180 <br />1972 71,160 78,276 857,743 943,517 <br />1973 73,935 81,329 928,903 1,021,793 <br />1974 76,819 84,500 1,002,838 1,103,122 <br />1975 79,815 87,796 1,079,657 1,187,622 <br />1976 82,927 91,220 1,159,471 1,275,418 <br />1977 86,161 94,778 1,242,398 1,366,638 <br />1978 204,142 224,556 1,328,560 1,461,416 <br />1979 207,633 228,397 1,532,702 1,685,972 <br />1980 211,261 232,387 1,740,335 1,914,369 <br />1981 215,223 236,746 1,951,596 2,146,756 <br />1982 219,348 241,283 2,166,820 2,383,502 <br />1983 223,642 246,006 2,386,168 2,624,784 <br />1984 167,506 184,256 2,609,809 2,870,790 <br />1985 172,159 189,375 2,777,315 3,055,046 <br />1986 177,003 194,703 2,949,474 3,244,421 <br />1987 182,045 200,250 3,126,476 3,439,124 <br />1988 187,294 206,024 3,308,521 3,639,374 <br />1989 192,759 212,035 3,495,816 3,845,397 <br />1990 185,822 204,404 3,688,575 4,057,432 <br />1991 245,032 269,535 3,874,396 4,261,836 <br />1992 190,685 209,754 4,119,428 4,531,371 <br />1993 221,852 244,037 4,310,113 4,741,125 <br />Year Waste Accepted Waste-In-Place <br />Landfill Closure Year entered exceeds the 80-year waste <br />acceptance limit. See Section 2.6 of the User's Manual. <br />REPORT - 2