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«¹„¬µÂ¨³Á„ȝ˜´ ª°¥nµŠœÊε °Šž¦³žµ£¼Á µ čo GIS „ε®œ—‹»—Á„ȝ˜´ª°¥nµŠ ˜¦ª‹°‡»–£µ¡œÊ嚵Š—oµœ
„µ¥£µ¡ Á‡¤¸ ¨³¸ ªª·š¥µ Á—º°œ›´œªµ‡¤ ¡.«. 2552 ™¹ŠÁ—º °œÁ¤¬µ¥œ 2553 Ĝ 2 §—¼ Ÿ¨„µ¦ª·Á‡¦µ³®r (—´Š˜µ¦µŠš¸É 1)
˜µ¦µŠš¸É 1 ‡nµÁŒ¨¸É¥(¡· ´¥)‡»–£µ¡œÊε
¡µ¦µ¤·Á˜°¦r ‡nµÁŒ¨¸É¥(¡· ´¥)ž¦·¤µ–š¸É˜¦ª‹¡ ‡nµ¤µ˜¦“µœ
‡nÁŒ¨¸É¥§—¼ ¦o°œ ‡nÁŒ¨¸É¥§—¼ œ
šµŠ„µ¥£µ¡
°»–®£¼¤·(cŏ ) 26.57(26-28) 25.71(25-27) ˜µ¤›¦¦¤µ˜·
¡¸Á° 7.64(7.5-7.9) 7.61(7.1-8.4) 5 ¬ 9
‡ªµ¤ »nœ(NTU) 11.71(4-22) 12.86(5-30) ” 10
šµŠÁ‡¤¸
TS(mg/l) 16.86(15.6-18.5) 18.43(17.0-22.4) ” 100
DO(mg/l) 6.51(6.12-6.90) 6.67(6.15-7.12) • 6
BOD(mg/l) 1.25(1.05-1.44) 1.31(1.05-1.48) ” 1.5
Á®¨È„(mg/l) 0.29(0.28-0.31) 0.26(0.26-0.27) ” 0.5
šµŠ¸ ªª·š¥µ
Ǩ·¢°¦r¤Â‡š¸ Á¦¸¥
(MPN/100ml)
482.5(250-920) 687(350-940) ˜o°Š˜¦ª‹Å¤n¡
„¨»n¤¥µ‰nµÂ¤¨Š
Dichlorvos (mg/l) ND ND ” 0.5
Malathion (mg/l) ND ND ” 0.5
Heptachlor (ôg/l) < 3.0 < 3.0 ” 0.2
Aldrin (ôg/l) < 2.0 < 2.0 ” 0.1
Heptachlorepoxide (ôg/l) ND ND ” 0.2
ND : ¤¸ž¦·¤µ–œo°¥¤µ„‹œÅ¤n µ¤µ¦™˜¦ª‹ª´—Å—o
Ÿ¨„µ¦«¹„¬µ ‡»–£µ¡œÊÎ µšµŠ„µ¥£µ¡ nªœÄ®n¤¸‡nµ˜µ¤Á„–”r ¤µ˜¦“µœœÊε—ºÉ¤ ¥„Áªoœ‡n µÁŒ¨¸É¥‡ªµ¤ »nœš¸É¤¸
‡nµÁ„·œ„ªnµ¤µ˜¦“µœš´ÊŠ 2 §—¼„µ¨ ‡º° 11.71 NTU ¨³12.86 NTU ˜µ¤¨Îµ—´ ‡»–£µ¡œÊ嚵ŠÁ‡¤¸ ¡ªnµ ¤¸ ‡nµ˜µ¤˜µ¤
Á„–”r ¤µ˜¦“µœœÊε—ºÉ¤ ¨³‡»–£µ¡œÊÎ µšµŠ‹»¨¸ ªª·š¥µ ¡ªn µ¤¸‡nµÁŒ¨¸É ¥Á„·œ„ªn µ¤µ˜¦“µœœÊÎ µ—ºÉ¤Äœ š´ÊŠ 2 §—¼„µ¨
‡º° 482.5 MPN/100ml ¨³ 687 MPN/100ml ¨³Ÿ¨„µ¦«¹ „¬µ‡»–£µ¡œÊÎ µšµŠ„µ¦Á„¬˜¦«¹„¬µ„µ¦žœÁžg°œ¥µ‰nµ
¤¨Š 2 „¨»n¤‡º° Organophosphorus Pesticides ¨³„¨»n¤ Organochlorines Pesticides Ÿ¨„µ¦˜¦ª‹°nªœÄ®nŤn
¡„µ¦žœÁžg °œµ¦—´Š„¨nµª ¥„Áªoœ„¨»n¤ Organochlorines œ·— Heptachlor ¨³Aldrin ˜¦ª‹¡Äœž¦·¤µ–š¸É˜É優nµ
‡nµ¤µ˜¦“µœœÊε—ºÉ¤ („¦¤‡ª‡»¤¤¨¡·¬, 2543) ‡º° < 3.0 ôg/L ¨³ < 2.0 ôg/L ˜µ¤¨Î µ—´ (—´Š˜µ¦µŠš¸É 1)