环境科学导刊
環境科學導刊
배경과학도간
Environmental Science Survey
2015年
5期
88-91
,共4页
李娅萍%黄丽娟%颜翔
李婭萍%黃麗娟%顏翔
리아평%황려연%안상
Hydrolab DS5%水质多功能监测仪%丙酮分光光度法%叶绿素 a 监测%监测方法比对
Hydrolab DS5%水質多功能鑑測儀%丙酮分光光度法%葉綠素 a 鑑測%鑑測方法比對
Hydrolab DS5%수질다공능감측의%병동분광광도법%협록소 a 감측%감측방법비대
Hydrolab DS5%multi -parameter water quality instrument%acetone spectrophotometry%chlorophyll -a monitoring%compare of monitoring methods
分别用 Hydrolab DS5水质多功能监测仪和丙酮分光光度法测定滇池水体中叶绿素 a 的含量，通过数理统计检验两种方法测定结果之间的差异性，结果表明：在 Hydrolab DS5量程范围内无显著差异，可使用仪器直接测定水体中叶绿素 a 含量；Hydrolab DS5在测定叶绿素 a 时，具有良好的稳定性和线性响应性；仪器在不同水域使用时，均需在使用水域进行校准。
分彆用 Hydrolab DS5水質多功能鑑測儀和丙酮分光光度法測定滇池水體中葉綠素 a 的含量，通過數理統計檢驗兩種方法測定結果之間的差異性，結果錶明：在 Hydrolab DS5量程範圍內無顯著差異，可使用儀器直接測定水體中葉綠素 a 含量；Hydrolab DS5在測定葉綠素 a 時，具有良好的穩定性和線性響應性；儀器在不同水域使用時，均需在使用水域進行校準。
분별용 Hydrolab DS5수질다공능감측의화병동분광광도법측정전지수체중협록소 a 적함량，통과수리통계검험량충방법측정결과지간적차이성，결과표명：재 Hydrolab DS5량정범위내무현저차이，가사용의기직접측정수체중협록소 a 함량；Hydrolab DS5재측정협록소 a 시，구유량호적은정성화선성향응성；의기재불동수역사용시，균수재사용수역진행교준。
Hydrolab DS5 multi -parameter water quality instrument and Acetone spectrophotometry were used to monitor chlorophyll -a in Dianchi Lake.Mathematical statistical method was adopted to test the differences of the results between these two methods.It was showed that there was no significant difference within the measure range of Hydrolab DS5.Hydrolab DS5 could measure chlorophyll -a in the water directly.It also demonstrated excellent stability and linear response.The instrument needed to be calibrated before using it in different water bodies.
