Đánh giá hiện trạng và mô phỏng chất lượng môi trường nước sông cu đê thành phố đà nẵng

1 ĈҤ,+Ӑ&Ĉ¬1Ҹ1* 75ѬӠ1*ĈҤ,+Ӑ&6Ѭ3+Ҥ0 - 3+ễ1*7+71*9< ẩ1+*,ẩ+,1751*9ơ0é3+1*&+7/ 1&6é1*&8ầ7+ơ1+ 3+ơ11* &KX\rQQJjQK4XQ 0mV 1*,+1*'1.+2$+& 76ĈRjQ7Kө\.LP3Kѭ 767UӏQKĈăQJ0ұX Ĉj1̽QJ ±1ăP /Ӡ,&$0Ĉ2$1 7{L[LQFDPÿRDQÿk\OjF{QJWUuQKQJ &iFVӕOLӋXVӱGөQJSKkQWtFKWURQJOXұQ QJXӗQJӕFU}UjQJÿm F{QJEӕWKHRÿ~QJTX\ÿӏQK&iF iQGRW{LWӵWuPKLӇXSKkQWtFKPӝWFi WLӉQFӫD9LӋW1DP&iFNӃWTXҧQj\FKѭD khác Ĉj1ҹQJQJj\ WKiQJQăP Sinh viên 3KQJ7Kӏ7ѭӡQJ /Ӡ,&Ҧ0Ѫ1 ĈӇNKyDOXұQWӕWQJKLӋSQj\ÿѭӧFKRjQ WUӧTXDQWkPFӫDUҩWQKLӅXWKҫ\F{DQK Ĉj1ҹQJQyLFKXQJYjNKRD6LQK ±0{LWUѭӡQJQyLULrQJ 7UѭӟFWLrQHP[LQEj\WӓOzQJELӃWѫQ ±giáo YLrQKѭӟQJGүQWKXӝF.KRD ±0{LWUѭӡQJ7UѭӡQJĈҥLKӑF 6LQK 7Kө\.LP3KѭѫQJ ±JLiRYLrQKѭӟQJGүQWKXӝF.KRD ±7Kӫ\ÿLӋQ 7UѭӡQJ ĈҥL KӑF %iFK KRD ÿm KѭӟQJ GүQ Y WuQKJL~SÿӥHPWURQJTXiVXӕWWUuQKQJK 7UҫQ1JӑF6ѫQFiQEӝSKzQJ&{QJQJKӋ0{ Yj WҥR LӋQ ÿLӅX WӕW N QKҩW ÿӇ HP Fy WKӇ KRjQ W QJKLӋP 1JRjLUDHP[LQFKkQWKjQKFҧPѫQWK ÿyQJ JySQKӳQJ WK{QJWLQY{FQJTXêEi KRjQWKjQKQJKLrQFӭXQj\ 0ӝWOҫQQӳDFKRSKpSHPÿѭӧFEj\Wӓ FKӏHPEҥQEqWURQJNKRD6LQK ±0{LWUѭӡQJWҥRÿLӅXNLӋQW ÿӇHPFyWKӇWKӵFKLӋQÿӅWjLQj\ 7UkQWUӑQJFҧPѫQ Ĉj1ҹQJQJj\WKi Sinh viên 3KQJ7Kӏ7ѭӡQJ '$1+0Ө&9,ӂ77Ҳ7 AD BOD5 BTNVMT CLN COD DO HD HDI KCN KDC kd MC QCVN TP TSS VG ±TB XLNT WQI 0{ÿXQWҧL - NKXӃFKWiQ 1KXFҫXR[\VLQKKyD %ӝ7jLQJX\rQYj0{LWUѭӡQJ &KҩWOѭӧQJQѭӟF 1KXFҫXR[\VLQKKyD : Oxy hịa tan; : Mơ-ÿXQWKӫ\ÿӝQJ OӵF : 9LӋQ7KXӹOӵFĈDQ0ҥFK .KXF{QJQJKLӋS .KXGkQFѭ +ҵQJVӕWӕFÿӝSKkQKӫ\ 0һWFҳW 4X\FKXҭQ9LӋW1DP 7KjQKSKӕ 7әQJYұWFKҩWOѫOӱQJ : Vu Gia ±7KX%ӗQ ;ӱOêQѭӟF WKҧL &KӍVӕFKҩWOѭӧQJQѭӟF '$1+0Ө&%Ҧ1* 6ӕKLӋX EҧQJ 7rQEҧQJ Trang 1.1 'LӋQWtFKGkQVӕYjPұWÿӝGkQVӕ 1.2 'LӋQWtFKQăQJVXҩWVҧQOѭӧQJO~D 2.1 'DQKViFKYӏWUtOҩ\PүXÿiQKJLiF 12 2.2 3KѭѫQJSKiSÿRSKkQWtFKFiFWK{QJ 13 3.1 &KӍVӕ:4,YjPӭFÿiQKJLiFKҩWOѭӧ 23 FiFÿӏDÿLӇPQJKLrQFӭX 3.2 *LiWUӏWKӵFÿRYjWtQKWRiQWK{QJ 27 3.3 *LiWUӏWKӵFÿRYjWtQKWRiQWK{QJ 08/05/2014 28 3.4 6ӕOLӋXQJXӗQWKҧLYjWҧLOѭӧQJNӏF 29 &XĈrWKHRTX\KRҥFK 3.5 ӃWTXҧP{SKӓQJQӗQJÿӝ%2'WҥLPһ 31 WLӃSQKұQQJXӗQWKҧL.&1 3.6 ӃWTXҧP{SKӓQJQӗQJÿӝ%2'WҥLPһ PYӏWUt 32 WLӃSQKұQQJXӗQWKҧL.'& '$1+0Ө&+Ỵ1+9Ӏ%,ӆ8ĈӖ 6ӕKLӋX KuQKYӁ 7rQKuQKYӁ Trang 1.1 %ҧQÿӗSKkQEӕFiFWLӇXOѭXYӵFV{ 2.1 6ѫÿӗYӏWUtOҩ\PүXWҥLV{QJ&XĈ 11 2.2 6ѫÿӗiSGөQJP{KuQK0LNHWtQK OѭӧQJ 15 QѭӟF 3.1 *LiWUӏS+WKD\ÿәLWKHRYӏWUtOҩ 17 3.2 *LiWUӏWәQJYұWFKҩWOѫOӱQJ766 18 3.3 *LiWUӏ2[\KzDWDQWKD\ÿәLWKHR 18 3.4 *LiWUӏ%2' 19 WKD\ÿәLWKHRYӏWUtOҩ\PүX 3.5 *LiWUӏ &2'WKD\ÿәLWKHRYӏWUtOҩ\Pү 20 3.6 + *LiWUӏ1+ 20 WKD\ÿәLWKHRYӏWUtOҩ\PүX 3.7 3*LiWUӏ32 21 WKD\ÿәLWKHRYӏWUtOҩ\PүX 3.8 *LiWUӏ&ROLIRUPWKD\ÿәLWKHRYӏ 22 3.9 6ѫÿӗPҥQJOѭӟLWLӇXOѭXYӵFV{QJ 24 Mike 11 3.10 ӃWTXҧP{SKӓQJGzQJFKҧ\WLӇXOѭ 25 JLDLÿRҥQ - 12/2015 (m3/s) 3.11 ӃWTXҧWtQKWRiQWӯPӵFQѭӟFWULӅ 25 WӯQJj\ÿӃQQJj\ 3.12 HD Parameter 3.13 0ӵF QѭӟFWtQKWRiQYjPӵFQѭӟFWKӵF 26 V{QJ&XĈrWӯÿӃQ 3.14 ӃWTXҧWtQKWRiQKLӋXFKӍQK'2Yj 28 3.15 ӃWTXҧWtQKWRiQKLӋXFKӍQK%2'Y 28 26 3.16 1ӗQJÿӝ'2GӑFV{QJ&XĈrP{ SKӓQJWKHRNӏFKEҧQT 29 KRҥFK 3.17 1ӗQJÿӝ%2'GӑFV{QJ&XĈrP{SKӓQ 30 KRҥFK 3.18 'DRÿӝQJ%2'WKHRWKӡLJLDQWӭQJ 30 FҳWYӏWUtWLӃSQKұQQJXӗ 3.19 'DRÿӝQJ%2'WKHRWKӡL JLDQWӭQJYӟLNӏFKEҧQ 31 FҳWPYӏWUtWLӃSQKұQQJX MӨC LӨC MӢĈҪU Tính cҩ p thiӃ t cӫ Dÿ Ӆtài MөFÿtFKQJKLr n cӭu éQJKƭDF ӫDÿ Ӆtài &+ѬѪ1*7 ӘNG QUAN TÀI LIӊU 1.1 Mô tҧOѭXY ӵFV{QJ&XĈr 1.1.1 VӏWUtÿ ӏ DOêÿ ӏ a hình Ĉ һ FÿL Ӈ PGkQFѭ[mK ӝi khu vӵFV{QJ&XĈr 1.1.3 Tình hình sҧ n xuҩ t nông nghiӋ p công nghiӋ p khu vӵFV{QJ&XĈr 1.1.4 HiӋ n trҥ QJYjÿ һ FÿL Ӈ m xҧthҧ LYjRV{QJ&XĈr 1.2 Các thông sӕÿiQKJLiFK ҩ WOѭ ӧQJQѭ ӟc mһ t 1.3 Mơ hình chҩ WOѭ ӧQJQѭ ӟc Mike 11 1.4 Nhӳng cơng trình nghiên cӭu vӅmơ hình chҩ WOѭ ӧQJQѭ ӟc &+ѬѪ1*Ĉ Ӕ,7Ѭ ӦNG, PHҤM VI, NӜ,'81*9¬3+ѬѪ1*3+È3 ӴC HIӊN 10 Ĉ ӕ LWѭ ӧng phҥ m vi nghiên cӭu 10 2.2 Nӝ i dung nghiên cӭu 10 3KѭѫQJSKiSQJKLrQF ӭu 10 2.3.1 3KѭѫQJSKiSWK ӕng kê tәng hӧp tài liӋ u 10 3KѭѫQJSKiSO ҩ y mү XÿRÿ ҥ c 10 3KѭѫQJSKiSSKkQWtFKYjÿiQKJL ӕchҩ WOѭ ӧQJQѭ ӟc 12 3KѭѫQJSKiSP{KuQKKyD 14 2.4 Khung nghiên cӭu 16 &+ѬѪ1* ӂT QUҦVÀ THҦO LUҰN 17 Ĉ һ FÿL Ӈ m chҩ WOѭ ӧQJQѭ ӟFV{QJ&XĈr 17 3.2 KӃ t quҧmô phӓ ng chҩ WOѭ ӧQJP{LWUѭ ӡQJQѭ ӟFV{QJ&XĈr 24 3.2.1 SӕliӋ Xÿ ҫ u vào 24 3.2.1.1 Mơ hình thӫy lӵc 24 3.2.1.2 Mơ hình khuӃ ch tán chҩ WOѭ ӧQJQѭ ӟc 27 3.2.2 Xây dӵng kӏ ch bҧ n chҩ WOѭ ӧQJQѭ ӟFV{QJ&XĈrWKHRTX\K ҥ ch 2030 29 KӂT LUҰN VÀ KIӂN NGHӎ 33 DANH MӨC TÀI LIӊU THAM KHҦO 34 PHӨLӨC 36 QJKLr P{SKӓQJFKҩWOѭӧQJQѭӟFKҥO ѭX9X*LD - +jQ73Ĉj1ҹQJ´NӃW P{SKӓQJFKҩWOѭӧQJQѭӟFYQJKҥOѭXV{ - 7KX%ӗQGRÿyP{ SKҧQiQKÿ~QJWKӵFWӃPӭFÿӝ{QKLӉPKҥ ±+jQYjKҥQFKӃ OұSP{KuQKFKѭDÿҫ\ÿӫKӋWKӕQJF{QJWU ÿұS$Q7UҥFK%ҫX1tW - /r+QJ7{7K~\1JD WKӵFKLӋ QKұSPһQYQJKҥOѭXV{QJ9X*LD ±7KX%ӗQ9* ±7% NKL[pWÿӃQҧ ELӃQ ÿәL NKt KұX Yj QѭӟF ELӇQ JLi ÿѭӧF GkQJ´ FiF NӃ QKkQYjPӭFÿӝҧQKKѭӣQJÿӃQ[kPQKұSP ÿҫ\ÿӫKӋWKӕQJF{QJWUuQKWUrQV{QJW ÿiQKJLiPӝW\ӃXWӕYӅÿӝPһQFKѭDÿiQK [8] 10 &+ѬѪ1*ĈӔ,7ѬӦ1*3+Ҥ09,1Ӝ,'81* 7+Ӵ&+,ӊ1 ĈӕLWѭӧQJYjSKҥPYLQJKLrQFӭX - ĈӕLWѭӧQJQJKLrQFӭX&KҩWOѭӧQJP{LW - 3KҥPYLQJKLrQFӭXOѭXYӵFV{QJWӯKӧ OѭX YӵFFKtQKFӫDV{QJFKRÿӃQFӱDV{QJYӟL 1ӝLGXQJQJKLrQFӭX - 7KX WKұS Oҩ\ PүX Yj SKkQ WtFK FKҩW O FKtQKWӯÿyÿiQKJLiKLӋQWUҥQJFKҩWOѭ - ;k\GӵQJFѭVӣGӳOL ӋXFKRSKҫQPӅP0LNHYӅV{ PӅP0LNHÿӇP{SKӓQJFKҩWOѭӧQJQѭӟF 2.33KѭѫQJSKiSQJKLrQFӭX 2.33KѭѫQJSKiSWKӕQJNrYjWәQJKӧS 3KѭѫQJ SKiS Qj\ ÿѭӧF WKӵF KLӋQ KӧS WUrQ FiF Fѫ QJXӗQWjLOLӋXWѭOLӋXVӕOLӋXWK{QJW JLiFK~QJWKHR\rXFҫXYjPөFÿtFKQJKLr - 6ӕOLӋXYӅNKtWѭӧQJWKӫ\YăQOѭXOѭ Ĉr ±2015; - 6ӕOLӋXYӅPһW FҳWQJDQJPһWFҳWQJDQJ WҥL - 6ӕ OLӋX YӅ KLӋQ WUҥQJ QJXӗQ QѭӟF F{Q V{QJ&XĈrQăP - 7KӕQJNrFiFQJXӗQWKҧLWKXӝFOѭXYӵF - 7jLOLӋXVӱGөQJ0LNHFӫD'+, - &iFNӃWT XҧQJKLrQFӭXFӫDFiFFKѭѫQJWUuQK TXDQÿӃQFKҩWOѭӧQJQѭӟFV{QJ&XĈr 3KѭѫQJ SKiS Qj\ ÿѭӧF Vӱ GөQJ ÿӇ SKөF Y SKӓQJFKҩWOѭӧQJQѭӟFV{QJ&XĈrJLDLÿR ±2015 2.3.23KѭѫQJSKiS Oҩ\PүXÿRÿҥF ĈӇÿiQKJLiKLӋQWUҥQJFKҩWOѭӧQJP{L WLӃQKjQKWKXPүXӣYӏWUtÿѭӧFFKLD 2.1) 11 +uQK9ӏWUtWKXPүXWҥLV - 9ӏ WUt  6  WҥL 0үX FҫX ÿѭӧF 1DP Ð Oҩ\SKѭӡQJ +zD &KLӇX73Ĉj1ҹQJ9ӏWUtOҩ\PүXQҵPQ VӕQJĈk\FNJQJOjNKXYӵFFKӏXҧQKKѭӣQJ OkQFұQ1ѭӟFWKҧLSKiWVLQKUDFKӫ\ӃX VLQKKRҥWF{QJQJKLӋS VҧQ - 9ӏWUt6 0үXÿѭӧFOҩ\WҥLÿLӇPG PYӅSKtDWKѭӧQJQJXӗQSKѭӡQJ+zD+ KX YӵFOҩ\ PүXGkQFѭWKѭDWKӟWFyQK X{LWUӗQJWKӫ\VҧQ SKiWVLQKFKӫ\ӃXOjWӯQX{LWUӗQJWKӫ\ - 9ӏWUt6 0үXÿѭӧFOҩ\WҥLFKkQ 9DQJ73Ĉj1ҹQJ.KXYӵFOҩ\PүXFyQK Yj QX{L Kӫ\ WUӗQJ VҧQ W 1ѭӟF WKҧL SKiW VLQK FKӫ QJKLӋSYjQX{LWUӗQJWKӫ\VҧQ - 9ӏWUt6 0үXÿѭӧFOҩ\WҥLÿLӇPF WKXӝF [m +zD /LrQ KX\ӋQ +zD 9DQJ 73 QѭӟFWKҧLQ{QJQJKLӋSYuӣÿk\GkQFѭWK - 9ӏWUt6 0үXOҩ\WҥLÿLӇPGѭӟL +zD %ҳF KX\ӋQ +zD 9DQJ 73 Ĉj 1ҹQJ ÿӝQJFKӫ UӗQJWUӑWQrQQѭӟFWKҧLSKiWVLQ \ӃXOjW Q{QJQJKLӋS 12 - 9ӏ WUt  6  /ҩ\ PүX WҥL ÿLӇP FiFK WKXӝF[m+zD%ҳFKX\ӋQ+zD9DQJ73Ĉ Q~LGkQFѭWKѭDWKӟW QrQtWFKӏXWiFÿӝQJEӣLFiFQJ - 9ӏWUt6 ĈLӇPOҩ\PүXFiFKWKѭӧQ +zD%ҳFKX\ӋQ+zD9DQJ73Ĉj1ҹQJ.K WKѭDWKӟWKRҥWÿӝQJFKӫ\ӃXOjFKăQQX{ FKăQWKҧWUkXEzQr \ӃXOjQѭӟFWKҧLFKăQQX{L - 9ӏWUt6 0үXOҩ\WҥLKӧSOѭXFӫD ±6{QJ1DPWҥLQJm [m+zD%ҳFKX\ӋQ+zD9DQJ73Ĉj1ҹQJ VLQKKRҥW %ҧQJ'DQK ViFKYӏWUtOҩ\PүXÿiQKJLiFK STT 0{Wҧ 7ӑDÿӝ tKLӋX &KkQFҫX1DPÐ16° 7'14.56"N - 108° 7'19.31"E S1 'ѭӟLKҫPÿѭӡQJGүQKҫP+ҧL 9kQFiFKFӱDV{QJPYӅ 16° 6'54.97"N - 108° 6'16.27"E SKtDWKѭӧQJQJXӗQ S2 &KkQFҫX 7UѭӡQJĈӏQK 16° 6'30.64"N - 108° 5'13.85"E S3 &iFKFӱDV{QJPYӅSKtD 16° 6'42.95"N - 108° 4'0.19"E WKѭӧQJQJXӗQ S4 'ѭӟLFKkQFҫX3Kz1DP 16° 7'53.00"N - 108° 3'4.57"E S5 &iFKWKѭӧQJQJXӗQPYӅ 16° 8'0.82"N - 108° 1'5.52"E SKtDFӱDV{QJ S6 &iFKWKѭӧQJQJXӗQPYӅ 16° 7'21.65"N - 108° 0'0.72"E SKtDFӱDV{QJ S7 +ӧSOѭXFӫDV{QJ%ҳF ±Sông 16° 7'18.52"N - 107°58'59.70"E Nam S8 2.3.33KѭѫQJSKiSSKkQWtFKYjÿiQKJLi 0ѭӡL WK{QJ Vӕ FKҩW ÿѭӧF OѭӧQJ OӵD FKӑQ P{L WUѭӡQJ %ҧQJ KLӋQWUҥQJFKҩWOѭӧQJ P{LWUѭӡQJQѭӟFV ĈӝÿөFÿѭӧFÿREҵQJWKLӃWEӏÿRQKDQKW SKkQWtFKWҥLSKzQJWKtQJKLӋPWKHRSKѭѫ XҭQ%ҧQJ ... &+ѬѪ1* ӂT QUҦVÀ THҦO LUҰN 17 Ĉ һ FÿL Ӈ m chҩ WOѭ ӧQJQѭ ӟFV{QJ&XĈr 17 3.2 KӃ t qu? ?mô phӓ ng chҩ WOѭ ӧQJP{LWUѭ ӡQJQѭ ӟFV{QJ&XĈr 24 3.2.1 SӕliӋ Xÿ ҫ u vào ... lӵc 24 3.2.1.2 Mô hình khuӃ ch tán chҩ WOѭ ӧQJQѭ ӟc 27 3.2.2 Xây dӵng kӏ ch bҧ n chҩ WOѭ ӧQJQѭ ӟFV{QJ&XĈrWKHRTXK ҥ ch 2030 29 KӂT LUҰN VÀ KIӂN NGHӎ 33 DANH... n cӭu éQJKƭDF ӫDÿ Ӆtài &+ѬѪ1*7 ӘNG QUAN TÀI LIӊU 1.1 Mô tҧOѭXY ӵFV{QJ&XĈr 1.1.1 VӏWUtÿ ӏ DOêÿ ӏ a hình Ĉ һ FÿL Ӈ