TA 7 5 3 2 : W ater and Adaptation I nt erventions in Cent ral and W est Asia Part I - Execut ive Sum m ary & Clim ate Change 1 ǹȖȌȍȘȎȈȕȐȍ ǸǭǯȆǴǭ 4 1 . ǴǶǬǭdzǰǸǶǪǨǵǰǭǰǯǴǭǵǭǵǰDZDzdzǰǴǨǺǨ 1 1 1.1. ǶȉȡȐȑ 11 1.2. ǶȉȘȈȉȖȚȒȈȌȈȕȕȣȝȖȒȓȐȔȈȚȍ 12 1.3. ǩȈȏȖȊȣȑȒȓȐȔȈȚ 12 1.4. ǹȞȍȕȈȘȐȐȒȓȐȔȈȚȈ 17 1.5. ǴȍȓȒȖȔȈșȠȚȈȉȕȣȑ of șȞȍȕȈȘȐȑȒȓȐȔȈȚȈ 20 1.6. ǸȍȏțȓȤȚȈȚȣȔȖȌȍȓȐȘȖȊȈȕȐȧȗȖȐȏȔȍȕȍȕȐȦȒȓȐȔȈȚȈ 21 1.7. ǸȍȏȦȔȍȗȖȔȖȌȍȓȐȘȖȊȈȕȐȦȐȏȔȍȕȍȕȐȧȒȓȐȔȈȚȈ 24 1.8. ǹșȣȓȒȐ 25 2 . ǫǶǸǵǨȇǹǸǭǬǨ 2 6 2.1. ǫȍȖȋȘȈȜȐȧ 26 2.2. ǷȘȐȏȕȈȒȐȚȈȧȕȐȧȓȍȌȕȐȒȖȊ 26 2.3. ǹȚȐȝȐȑȕȣȍȉȍȌșȚȊȐȧțșțȋțȉȓȍȕȕȣȍȐȏȔȍȕȍȕȐȍȔȒȓȐȔȈȚȈ 28 2.4. ǹșȣȓȒȐ 31 ǹǷǰǹǶDzǼǰǫǻǸ ǼȐȋțȘȈ 1-1. ǴǫȅǰDz 4 ǶȚȟȍȚȗȖȖȞȍȕȒȍȘȍȏțȓȤȚȈȚȖȊȌȓȧǨȏȐȐ (Christensen et al. 2007) . ............................................ .................................................. 11 ǼȐȋțȘȈ 1-2. ǹȘȍȌȕȍȋȖȌȖȊȣȍȖșȈȌȒȐȊȗȍȘȐȖȌ 2001-2010 ȋȋ ( ȔȔ / ȋȖȌ), ȖșȕȖȊȈȕȕȣȍ ȕȈ PERSIANN (http: / / chrs.web.uci.edu/ ) Ȑ TRMM (2006, 2007) ȌȈȕȕȣȝ. .. 14 ǼȐȋțȘȈ 1-3. ǬȈȕȕȣȍȖȊȣșȖȚȈȝ ( ȔȍȚȘȖȊȕȈȌțȘȖȊȕȍȔȔȖȘȧ). ǹȍȘȣȍȒȖȕȚțȘȣ țȒȈȏȣȊȈȦȚȋȘȈȕȐȞȣșȚȘȈȕȣ................................................... ............. 14 ǼȐȋțȘȈ 1-4. ǰȦȓȤ, ȧȕȊȈȘȤȐșȘȍȌȕȍȋȖȌȖȊȈȧ (2001-2010) ȚȍȔȗȍȘȈȚțȘȈ (° C) ȕȈȖșȕȖȊȍ ȐȏȔȍȘȍȕȐȑ, ȗȘȖȊȍȌȍȕȕȣȝȕȈșȚȈȕȞȐȐȕȈȉȓȦȌȍȕȐȑȐȐȕȚȍȘȗȖȓȐȘȖȊȈȕȕȖȍ ȗȖ șȍȚȒȍȌȖ 0,2 ° * 0,2 ° , ȐșȗȖȓȤȏțȧȔȍȚȖȌȐȕȚȍȘȗȖȓȧȞȐȐDzȘȐȋȐȕȋȈ. ..... 15 ǼȐȋțȘȈ 1-5. DzȖȘȘȍȓȧȞȐȧȔȍȎȌțȕȈȉȓȦȌȈȍȔȖȑȐȗȘȍȌșȒȈȏȈȕȕȖȑșȘȍȌȕȍșțȚȖȟȕȖȑ ȚȍȔȗȍȘȈȚțȘȖȑ. DzȈȎȌȈȧȚȖȟȒȈ - șȖȖȚȕȖȠȍȕȐȍȕȣȕȍȠȕȍȋȖȖȌȕȖȋȖȌȕȧ, ȘȈșșȟȐȚȈȕȈȌȓȧȊșȍȝȌȖșȚțȗȕȣȝșȚȈȕȞȐȑȕȈȉȓȦȌȍȕȐȧ .......................... 16 ǼȐȋțȘȈ 1-6. 95% ȗȘȖȞȍȕȚȕȖȍȘȈșȗȘȍȓȍȕȐȍȐșȘȍȌȕȧȧȌȐșȗȍȘșȐȧȐȕȚȍȘȗȖȓȐȘȖȊȈȕȕȖȑ șȘȍȌȕȍșțȚȖȟȕȖȑȚȍȔȗȍȘȈȚțȘȣ (° C). ........................................... ......... 17 ǼȐȋțȘȈ 1-7. a) ȊȣȉȘȖșȣ CO2Ȑȉ) șȖȊȖȒțȗȕȈȧȒȖȕȞȍȕȚȘȈȞȐȧǹǶ2ȊȈȚȔȖșȜȍȘȍ SRES, șȞȍȕȈȘȐȐ A2, A1B Ȑ B1 (Nakicenovic et al. 2000). .................... ............. 19 ǼȐȋțȘȈ 1-8. ǫȓȖȉȈȓȤȕȣȍȊȣȉȘȖșȣ GHG ( ȊǫȚ CO2ȥȒȊ) ȗȘȐȖȚșțȚșȚȊȐȐșȚȘȈȚȍȋȐȐȊ ȖȉȓȈșȚȐȒȓȐȔȈȚȈ ( șȓȍȊȈ): ȐȓȓȦșȚȘȈȞȐȐȠȍșȚȐSRESșȞȍȕȈȘȐȍȊ ȞȊȍȚȕȣȍ ȓȐȕȐȐ) Ȑ 80 ȗȘȖȞȍȕȚȕȖȋȖȌȐȈȗȈȏȖȕȈșȞȍȕȈȘȐȍȊȖȗțȉȓȐȒȖȊȈȕȕȣȝ ȕȈȟȐȕȈȧ ș SRES ( ȐȗȖșȓȍSRES ) ( șȍȘȖȍȗȖȓȍ). ( ǴǫȅǰDz2007). ............................. 19 ǼȐȋțȘȈ 1-9. ǹȘȍȌȕȐȍȐȏȔȍȕȍȕȐȧ ȚȍȔȗȍȘȈȚțȘȣ (° ǹ) Ȑ ȊȣȗȈȌȍȕȐȧȖșȈȌȒȖȊ (% ) ȋȖȌȐȟȕȣȝ (A), ȧȕȊȈȘșȒȐȝ (B) ȐȐȦȓȤșȒȐȝ (C) ȖșțȡȍșȚȊȓȍȕȕȣȝȗțȚȍȔ ȔȖȌȍȓȐȘȖȊȈȕȐȧ ( ȗȍȘȐȖȌȔȖȌȍȓȐȘȖȊȈȕȐȧ: 1971-2000) ȐȔȖȌȍȓȐȘȖȊȈȕȐȧ ȉțȌțȡȍȋȖ ( ȗȧȚȤȗȍȘȐȖȌȖȊȔȖȌȍȓȐȘȖȊȈȕȐȧ: 2045 -2065). ǸȍȏțȓȤȚȈȚȣ ȖșȕȖȊȈȕȕȣȍȕȈȗȘȖȊȍȌȍȕȕȣȝȖȗȣȚȈȝșȐșȗȖȓȤȏȖȊȈȕȐȍȔȗȧȚȐȔȖȌȍȓȍȑ ȌȈȕȣȊǺȈȉȓȐȞȍ 1… … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … 22 Ǽ Ȑ ȋ ț Ș Ȉ 1 - 1 0 . ǹ Ș ȍ Ȍ ȕ Ȑ ȍ ȏ ȕ Ȉ ȟ ȍ ȕ Ȑ ȧ Ȋ 2 0 4 1 - 2 0 5 0 ȍ Ȏ ȍ ȋ Ȗ Ȍ ȕ ȣ ȝ ( A ) , ȧ ȕ Ȋ Ȉ Ș ș Ȓ Ȑ ȝ ( B ) Ȑ Ȑ Ȧ ȓ Ȥ ș Ȓ Ȑ ȝ ( C ) Ț ȍ Ȕ ȗ ȍ Ș Ȉ Ț ț Ș ( ° ǹ) Ȑ Ȗ ș Ȉ Ȍ Ȓ Ȗ Ȋ ( Ȕ Ȕ) . ǯ ȕ Ȉ ȟ ȍ ȕ Ȑ ȧ ȧ Ȋ ȓ ȧ Ȧ Ț ș ȧ