(r-. jb , r , ' li , t' ,;' i , r i ; li il COo CREENHOUSE AND CLII'IATE ISSUES !. HENRY StlAI{ PRESENTED AT USN/ER&E EI{VI R()III,IENTAL CONFEREI{CE '(r FLORHAI'I PARK, ]{EI{ JERSEY t'lARcH ./ 'l t, ,1 1 28, 1984 t.;I r pRlMARY FOSSTL FUEL, FIf ERGY CONSUMPTTON 2O3O STU DY 600 o v, T' o J o E .9 o. E f o tr o () 590 I I I i ,j, li !,' I j' i 300 cD r- o c UI b (! E i I 200 L TL 100 Gas j 1980 782t t4.32 2ooo Year 'zo2o 2040 2060 pRoJECTED CARBON DIOXIDE:(AS CARBON) FROM WORLD PRIMARY FOSSI[ ,FUEL'CONSUMPTION ,l I U C) L' c o It (l' () @ Gt' po' X .9 o c 0 o 'o ! 1o-f ro-2 2020 Yonr PRoJECTED CARBON DIOXIDE (AS CARBON) FROM WORLD PRIMARY FOSSII]'FUEL'GONSUMPTION rlr- 1.25 iz.oo -'1.- 1.sz *1.- r.os -tl. World Carbon Growlh Rale, i i - , o C) (9 c o0 o U o (! Ito X .g o g o .o o 10'-1 .O 1o-2 Yoar H 7o i o.sz PROJECTED CARBON DtOXtDE (AS CARBON) FROM woRLD pRtMARv p0sstt- FUEL coNSUMpnoN 'l I I -'1.- -->l<- r.os 1.25 World Carbon Growlh Rnle, , 2.00 -'1.- 1.sz -tf.- ,o C) lo c oo r(t (-) @ t[ c' l I i3 x .9 cr : E o -o o .(J ro-f I lJ J J I I J I I 1o-2 I Yonr 7o 0.97 RESULTS/EFFECTS TIME FoR C02 DoUBLING r r r EPA ' 2060 AVERAGE TEMPERATURE RISE. 3oc OTHER GASES IMPACT -1.6 to SEA LEVEL RISE 150 cm, 215 cm, PRECIPITATION P0SSIBLE AGRICULTURAL AIRB0RNE COZ FRACTI0N IIIPACT OF ALTERNATE ENERGY SOURCES MIT NRC/NAS 2090 2075 * 1.3 I .5-4.50c zoc - 3.loc 3.3oc rloc 2040 2100 -.llrirl,ill' I' AJ0R 70 cm 2080 (3-4oC rise) DRIER MIDWEST SIGNIFICANT, CHANGES UNPREDICTABLE PLUSES & MINUSES BENEFITS I'IILL BALANCE DEBITS SIGNIFICAIT, 0.5 to EXXON 0.8 0.4 - 0.6 INSENSITIVE BUT BUT UNPREDICTABLE 0.4 to 0.6 0.53 LARGE INSENSITIVE CONCLUS I ONS/RECOI{,IEN DAT ION S ,rl i i EPA IS LITTLE }'E CAN DO EXCEPT LEARN TO ADAPT LEGISLATION IS UNLIKELY TO HAVE MUCH EFFECT. THERE NRC.f{AS ----+--- 'l 'lt A }IARMER CLII'IATE . Ir '$ICERTAINTIES THROUCI RESEARCH../ IMPftT. tr LEGITLATIffi IS I .ENERGY i: ,I !t ,,sUEGE'ST EXTREI,I USE THROUGH.CONSERVATIOII AI{D AI{D ALTE,ftNATE ANE TECII At: TEcfl 'ISERVATIOII IMPACT.: ,''t']' .'i,' RICTTY. I{UCLE NUCLEAR CAN HAYE IMPACT;.' RICITY . ,i ATIONAL DEBATE ON LEGISLATION .IS.}IEEDED. 'I LEGI;SLAT ADEQUATE IOI{ IS. TIME T0 PRE},IATURE. HAVE AN - i, -t , T START TALKING.TO POLICY MAKERS. IS CN I rrll STANFORD" TITERE AXES t'l . RIEL L R'EL TO 'I "'t, I nr r'{.lsr REsoLvE rI I STUDY .THE PR0BLEI . l*rourrron ,n LOGIES USING u, c-) -, ..1 (- -E ( GROWTH OF ATMOSPHERIC COz AND INSTANTANEOUS GLOBAL TEMPERATURE INCREASE AS A FUNCTION OF TIME Observed 2030 Sludy 0.8%la I 620 2030 Study i:r ll I t 580 /,/ 3.2 I I No Synthetic Fuels.Llquid And Gas Balances Same As ln 2030 Sludy l'l:i : i l lt /\ 2.8 o l o "-l E o(L irl o p ;i., ,,', / i,lill x o i5 c o r 3/r {4,, o (o o , iv -o (! at 2.4 (, s 2.0 o = r! l.,u (l, CL E q, o (, o F 420 1.2 -c o. o o E o ctt IE .o 380 0.8 0.4 00 .. .. .. 20 __.*- 40 Year t6rraa-1, , _.- 60 _....- 80 ___ .t; QUANTITY 0F COr PRODUCED FR0ll FIELS ; t'lrc/EJ EUEL I PR0DUcT (u EFFrcrEr,rcy) Pe0.D!eu-QI REFTNTN6 TOIAL 24,3 214,3 i3:3 L3,5 24,3 2L,8 L3,5 l. Conl Pernoleum ?:E[38i Gnsou I ne FuEr- 0r r- NnrunRu Gas RATIO TO eg[BUS_U-ofl r i l.g 1.8 1.5 .0 Coal SvnrHErtcs H-Conl (GnsolrNE) 18,5 (65 ) 17 ,2 Q5) 19.8 54,5 q.L EDS (Gnsoltne ) 18,5(65) 13,5 (80) 18, g 50,8 3.8 13,5 40.5 3.0 . .18,8 39,2 2.9 67 ,4 5.0 Zt SNG Sxnle 0rl (Glsor-rne ) ElEcrnrcrry FRoM Coal 13, g ( 5-0 )' (75' 67,4 (35) 6,5(gg) GAS c02 GREEilH0USE At{D CLII,IATE ISSUES AS PART OF CPPD'S TECHI{OLOGY FORECASTIT{G ACTIVITIES A C02 GREENH0USE FoRECAST BASED II{ 198I, 0N PUBLTCALLY AVATLABLE n{F0R!,iATI0N. I }IROTE S00N THEREAFTER, S&T REQUESTED AN UPDATE OF THE FORECAST USING EXXON FOSSIL FUEL PRO.JECTIOI{S. THIS REQUEST I{AS FOLLOI{ED LATE ASSISTAI{CE STUDY" IN IN 1981 EVALUATII{G THE POTENTIAL IIIIPACT OF THE COz EFFECT AFTER I'IEETING CPDIS SPECIFIC I{EED, UPDATE }IAS ISSUED TO S&T IN A AFFILIATES. THE PROJECTIONS }IERE COI{VERTED TO AN ENERGY BASIS IN THE '2030 1982. IT }'AS SUBSEQUENTLY PRII,IARY FOSSIL FUEL VOLUMETRIC IN QUADS/YEAR, AS SHO}IN ON THE FIRST VUGRAPH. SINCE SHALE LOSSES }IERE NOT II{CLUDED BY CPD, THEY ESTIITIATED AND ADDED TO OF THE U.S. CALCULATE OIL E}IERGY. THE TOTAL CARBON RESOURCES OF COAL AND LBS. COzltrtBTU FOR OIL CONTENT PER SHALE UERE AVERAGED It{ I{ERE UNIT ENERGY ORDER TO EACH RES0URCE: RATIO 170 LBS. OIL GAS COAL THESE NUI'IIBERS I{ERE CHECKED FOUI{D TO BE ADEQUATE. = = C02ltrtBTU FOR FORMAL TECHNOLOGY FORECAST THE BEGIT{NING OF APRIL SENT FOR REVIEU TO THE EXXON vG-'l I.IITH A REQUEST BY CPD 1.5 115 1.0 207 1.8 AGAI NST SOI.IE INFORI4ATION ON }IORLD RESOURCES AI{D UE THEN ESTIIIIATEO THE TOTAL CO2 EIIIITTED FRO'.I THE OXIDATION OF THESE vc-z FUELS, AS SHol.lN IN THIS VUGRAPH. THrS IS A SE}iIL0G PLoT I{HICH TEtiDS T0 PICTORIALLY OVERE',IPHASIZE THE II,IPORTAI{CE OF GAS. I'E CHOOSE THIS TYPE OF GRAPH TO ENABLE US TO SHO}I CERTAIT{ DETAILS THAT }IOULD BE HARD TO DETECT ON PLoT. A LINEAR THE RATE 0F C02 Eltllssl0Ns GRol{s AT AB0UT A 20X HIGHER MTE THAN EI{ERGY. THIS IS DUE, IN PART, TO THE SHARP INCREASES IN THE USE OF COAL. OTHER FACTORS THAT COI{TRIBUTE TO THE HIGHER CARBOI{ GROIITH RATE ARE SHOXN 0L_.1 (RED} 0VERLAY #l A]{D INCLUDE THE EI{TRAIT{ED C02 ASS0CIATED I{ITH I{ATURAL GAS PRODUCTION GROI{II{G FROI'I ABOUT CONTAIN 5' TO 15X FROI,I AT IN 2050. SIIIIILARLY, U.S. OIL A FAIR AMOUI.IT OF CARBONATE-CONTAII{ING LIII.TESTONE AND DOLOI'IITE I.IHICH DECOI,IPOSE BLUE ) GAS PR0DUCTI0II ltAS ADDED PRoDUCTIoN. THIS OF IS OIL IN PRoDUCING SHALE T0 THE C02 EI,IISSIoNS FRol{ GAS, T0 C02 E[ISSI0ilS FR$l SHALE TO FUELS RESULTS 65X OF THE 0IL. IN THE C02 AND THE SHATE oIL. IN ADDITI0i{, II{ A FAIR A',IIOUI{T OF CO2 SHollN 0N oVERLAY #2. THE CLII.TATIC EFFECT OF NOT HAVII{G A SYNFUELS INDUSTRY AND EilITTIT{G C02 VG-z 14INERALS CONSISTING PRII'IARILY ELEVATED TEI'IPERATURES. }.IE ASSUITIED, VERY CONSERVATIVELY, THAT PROCTSSING OF COAL AI{D ( SHALES 25X AT RELATIVELY LOI{ TE}IPERATURES SUCH AS COI{VEI{TIOi{AL RETORTING TO 1OO1 0ARB0NATE DEC0r' P0SITI0N r{A5 ADDED oL_z GAS AS A FUNCTIO]I OF RETORTING TEI,IPERATURE, CARB0NATE-Coi{TAINING I'TINERALS I{oULD DECoHPoSE IN Iil ON NATURAL GAS PRoDUCTIoN' FR0tl THE S0URCES I'IENTIONED Il{ THE DELAY THE DOUBLING TII'IE BY ABOUT lll0 5 I.E.' SUBTRACTII{G THE C02 PRoDUCED OVERLAYS YEARS. NOT 0F VUGRAPH #2, U0ULD BE T0 THE ouR ttExT TASK IS T0 CoNVERT THE AlioUTl{ 0F C02 El'llTTED FR0ll F0SSIL FUEL OXIDATIOIT INTO A PRO,]ECTIOII OF HO}I IT I.IAY IIiIPACT ON CLII.,IATE. THIS, HoIIEVER, REQUIRES A t{Ul,tBER 0F A5SUilPTIoNS. FIRST 0F ALL, tiE I UST ESTIT,iATE Hol{ l.'rucH 0F THE c02 sTAYs CARBOT{ BALAI{CE AROUT{D GENERATED FRfi THE ATil0SPHERE. THIS r,tUST BE CHECKED THE EARTH, I.IE ASSUI.,IED THAT ABOUT FOSSIL FUELS REI.IAII{S II{ THE AT}IOSPHERE. A FAIR MoUNT 0F C02 cAll 8E ASSUMPTI0T{ Str{CE l{E I irusl ESTI ATE H0l{ l,lucH c02 ExlSTED I[ TRACED 1/2 By C0NDUCTIT{G A OF THE THIS IS A COIISERVATIVE T0 DEF0RESTATI0i{, THE ATI, 0SPHERE pRroR T0 TII.IE. CHEI.IICAL ISOTOPE MEASUREI,IEIITS ATr.,fospHERE CoNTAINED 260 IO 270 IN TREE-RII'{GS IIIDICATE THAT PPt't C02 pRtoR co cEtlTRATIoN T0 THE C02 EFFECT vG-3 UP T0 HAVE BEEN flLL GRAPH VUGRAPH. I'IOST EXCEED THE SHOI,I I IF PPt'r C02. THE THIRD, fE TII. E II{DICATE THE rlUST ESTIT'iAI! fHEt{ CLIiIATIC t{olsE THRESHoLD 0F 0.5oC. I{G ALL THESE ASSUI{PTIOTIS CL IIiIATOLOG I THE YEAR 2OOO. 290 T0 300 OF T0 THE Ii{DUSTRIAL REV0LUTIoN. CORRECTIONS TO I{EASURE}IENTS ACTUALLY CARRIED OUT ABOUT THAT A T THERE ARE T}IO SCHOOLS OF THOUGHT, DEPENDING Ot.i THE I.IETHOD AI{ALYSIS. SEC0I{D, THE INDUSTRIAL REVoLUTIoN BECAUSE C02 ColiCEt{TRATIotl fAS ASSUIIED Co STA THAT CO2 I5 REPRODUCED ON THE IAST STS AsSUIIE II]AT THE CO2 EFFECT I{ILL 8E DETECTABLE SO, IJE I.IUST TAKE IIITO ACCOUI{T THAT IT TAKES ABOUT TIIO DECADES TO EQUILIBRATE THE OCEANS TO A I{E}I TEI.IPERATURE. THUS, I0ULD occuR AT 340 PPM C02 AND IOULD CAUSE A TEMPERATURE BY THE THRESHOLD RISE 0F 3oC IF lti 2090 uHEt{ THE CURRET{T Ar,loUNT 0F AI}'IoSPHERIC C02 foulD C0NCE {TRATI0 HAD BEEI{ BETIIEEI{ 290 AND 300 PPM. IF THE PREINDUSTRIAL C02 HAD BEEN BETIEE { 260 AND 270 PPll, THEN A D0UBLltiG DoUBLE, I{OULD CAUSE A THE PRE-IIIDUSTRIAL it RISE ltl GLoBAL AVERAGE TEI,4PERATURE. THESE VALUES FALL TO}IARD THE LOIIER EI{D OF THE GENERALLY ACCEPTED TEI,IPERATURE RANGE FOR A DOUBLII{G OF 3 1 1.5OC, I.IITH THE RECENTLY PUBLISHED 5OTH PERCENTILE LII{E III AND ARE CONSISTEIiT THE I{A5 REPORT. A 2 T0 goc tncnEtsE IN GLoBAL AvERAGE TETIpERATuRE cAt{ BE AnpLIFIED T0 ABour tooc Rt rHE poLEs. THIs couLD cAusE p0LAR IcE nELTII{G AND A possIBLE SEA-LEVEL RISE OF MEASURED 0.7 I{ETER BY IN CENTURIES. 2080. OTHER POTENTIAL EFFECTS ASSOCIATED ATilOSPHERIC C02 C0NCEI TRATI0N AND I . I . I THE TII,IE SCALE FOR SUCH A CATASTROPHE IS A HIGH llARl.itER CLIMATE ARE: REDISTRIBUTION OF RAII{FALL POSITIVE AI{D NEGATIVE CHANGES ACCELERATED GROWTH IN OF PESTS AND AGRICULTURAL PRODUCTIVITY I{EEDS DETRII.IENTAL HEALTH EFFECTS POPULATION I,IIGRATION SOCIETY MUST CAREFULLY STUDY THE PROBLEII COURSE OF }IITH A ACTION. }IE IN CAN EITHER ADAPT OUR ORDER TO ESTABLISH CIVILIZATION TO A A DESIRABLE I{ARMER PLANET OR AVOID THE PROBLETI BY SHARPLY CURTAILING THE USE OF FOSSIL FUELS. THE GENERAL CONCENSUS c02 IS THAT SOCIETY HAS SUFFICIEI{I TII,IE TO TECHI{OLOGICALLY ADAPT TO A GREENHoUSE EFFECT. OUR CONCLUSIOI{ t{AS RECENTLY REAFFIRI-IED BY RECEIVED }IIDE PRESS A NUMBER OF STUDIES }IHICH PUBLICITY. THESE STUDIES INCLUDE THOSE OF THE EPA, I{RCAAS, AND I'II7 NSF AND ARE SUMMARIZED IN THE NEXT 4 VU-GRAPHS.