THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONS
We studied the changes in stream water temperature (Tw) and water quality (Wq) during rainfall events in forested watersheds. The parameters ofWq (88, DOC, N03--N, DTN, Na+, 8i and r) were observedinfour regionsof Japan from June 2004 to December 2005. The R values between Tw and those Wq parameters...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universitas Gadjah Mada
2013-07-01
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| Series: | Indonesian Journal of Geography |
| Online Access: | https://jurnal.ugm.ac.id/ijg/article/view/2289 |
| _version_ | 1819148531911360512 |
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| author | Luki Subehi Takehiko Fukushima Yuichi Onda Shigeru Mizugald |
| author_facet | Luki Subehi Takehiko Fukushima Yuichi Onda Shigeru Mizugald |
| author_sort | Luki Subehi |
| collection | DOAJ |
| description | We studied the changes in stream water temperature (Tw) and water
quality (Wq) during rainfall events in forested watersheds. The parameters ofWq
(88, DOC, N03--N, DTN, Na+, 8i and r) were observedinfour regionsof Japan
from June 2004 to December 2005. The R values between Tw and those Wq
parameters and between specific discharge (Qs) and Wq were positive, exceptfor
the negativeones (Na+ and Si). Similarto the relationbetweenQs vs. Tw, hysteretic
loops in the relations between Qs vs. those Wqparameters were clockwise,
exceptfor Na+ and Si as counter-clockwiseloops. This indicatesthat the'surface
and subsurface flows contain higher concentrations of SS, DOC, IC, N03--N and
DTN. To the contrary,the deeperpathwayscontainhigherconcentrationsof Na+
and Si. These results suggest that the changes in Tw and Wq could be used to
interpret theflow paths. |
| first_indexed | 2024-12-22T13:47:12Z |
| format | Article |
| id | doaj.art-66af5ee3ccee4ae09f6b1b0cb2e50bfa |
| institution | Directory Open Access Journal |
| issn | 0024-9521 2354-9114 |
| language | English |
| last_indexed | 2024-12-22T13:47:12Z |
| publishDate | 2013-07-01 |
| publisher | Universitas Gadjah Mada |
| record_format | Article |
| series | Indonesian Journal of Geography |
| spelling | doaj.art-66af5ee3ccee4ae09f6b1b0cb2e50bfa2022-12-21T18:23:46ZengUniversitas Gadjah MadaIndonesian Journal of Geography0024-95212354-91142013-07-0142210.22146/indo.j.geog,22892102THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONSLuki SubehiTakehiko FukushimaYuichi OndaShigeru MizugaldWe studied the changes in stream water temperature (Tw) and water quality (Wq) during rainfall events in forested watersheds. The parameters ofWq (88, DOC, N03--N, DTN, Na+, 8i and r) were observedinfour regionsof Japan from June 2004 to December 2005. The R values between Tw and those Wq parameters and between specific discharge (Qs) and Wq were positive, exceptfor the negativeones (Na+ and Si). Similarto the relationbetweenQs vs. Tw, hysteretic loops in the relations between Qs vs. those Wqparameters were clockwise, exceptfor Na+ and Si as counter-clockwiseloops. This indicatesthat the'surface and subsurface flows contain higher concentrations of SS, DOC, IC, N03--N and DTN. To the contrary,the deeperpathwayscontainhigherconcentrationsof Na+ and Si. These results suggest that the changes in Tw and Wq could be used to interpret theflow paths.https://jurnal.ugm.ac.id/ijg/article/view/2289 |
| spellingShingle | Luki Subehi Takehiko Fukushima Yuichi Onda Shigeru Mizugald THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONS Indonesian Journal of Geography |
| title | THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONS |
| title_full | THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONS |
| title_fullStr | THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONS |
| title_full_unstemmed | THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONS |
| title_short | THE CHANGES IN STREAM WATER TEMPERATURE AND WATER QUALITY PARAMETERS DURING RAINFALL EVENTS IN FORESTED WATERSHEDS: SCALING OF OBSERVATIONS |
| title_sort | changes in stream water temperature and water quality parameters during rainfall events in forested watersheds scaling of observations |
| url | https://jurnal.ugm.ac.id/ijg/article/view/2289 |
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