Sediments - Revision history

Bendikhansen at 14:10, 9 October 2020

2020-10-09T14:10:11Z

2020-10-09T14:08:52Z

Undo revision 8120 by Bendikhansen (talk)

2020-10-09T14:08:38Z

2020-10-09T14:07:35Z

Sediment measures

2020-10-09T12:02:04Z

2020-07-02T15:05:51Z

Introduction

2020-07-02T12:31:40Z

Sediment measures

2020-02-04T22:49:31Z

Introduction

2020-02-04T22:08:53Z

Sediment measures

2020-02-04T21:58:43Z

Sediment measures

@@ Line 65: / Line 65: @@
 | [[Mechanical removal of fine sediments (dredging)|Mechanical removal (dredging)]]
 |-
-| rowspan="4" | Adding or Removing sediments in river
+| rowspan="2" | Adding or Removing sediments in river
-| rowspan="4" | River
+| rowspan="2" | River
 | style="text-align: center; background-color:#ffffff;" |
 | style="text-align: center; background-color:#ffffff;" | x

@@ Line 65: / Line 65: @@
 | [[Mechanical removal of fine sediments (dredging)|Mechanical removal (dredging)]]
 |-
-| rowspan="2" | Adding or Removing sediments in river
+| rowspan="4" | Adding or Removing sediments in river
-| rowspan="2" | River
+| rowspan="4" | River
 |-
 | style="text-align: center; background-color:#ffffff;" |

@@ Line 65: / Line 65: @@
 | [[Mechanical removal of fine sediments (dredging)|Mechanical removal (dredging)]]
 |-
-| rowspan="4" | Adding or Removing sediments in river
+| rowspan="2" | Adding or Removing sediments in river
-| rowspan="4" | River
+| rowspan="2" | River
 |-
 | style="text-align: center; background-color:#ffffff;" |

@@ Line 123: / Line 123: @@
 spawning_gravel_escavator_square.png|[[Placement of spawning gravel in the river]]
 rocks_square.png|[[Placement of stones in the river]]
 </gallery></font>
 [[Category: Types of problems]]

@@ Line 19: / Line 19: @@
 Mitigation measures can also be classified according to their location in the river system (reservoir, dam, river) and the issues they address (loss of reservoir capacity, downstream, starvation, excess of sediments in the river). Some measures, like flushing, sluicing, bypass, etc., have been specifically designed to address the issue of reservoir sedimentation and the induced loss of capacity storage. However, if correctly designed and planned, these measures can contribute to balance the lack of sediments in downstream rivers.
-The measures only addressing loss of reservoir storage capacity, without mitigating lack of sediments load downstream of dams are not considered as an improvement measure of with respect to ecological conditions in rivers. Hence, they will not be addressed in the FIThydro project.
+The measures only addressing loss of reservoir storage capacity, without mitigating lack of sediments load downstream of dams are not considered as an improvement measure with respect to ecological conditions in rivers. Hence, they will not be addressed in the FIThydro project.
 {| class="wikitable"

@@ Line 120: / Line 120: @@
 Minimizing_sediment_check_dam_square.jpg|[[Minimizing sediment arrival to reservoir]]
 Suction dredging square.jpg|[[Mechanical removal of fine sediments (dredging)]]
 bjorset_regulated_square.png|[[Mitigating reduced flood peaks, magnitudes, and frequency]]
 spawning_gravel_escavator_square.png|[[Placement of spawning gravel in the river]]

@@ Line 119: / Line 119: @@
 off_channel_storage_reservoirs_square.png|[[Off-channel reservoir storage]]
 Minimizing_sediment_check_dam_square.jpg|[[Minimizing sediment arrival to reservoir]]
-uare.png|[[Mechanical removal of fine sediments (dredging)]]
+Suction dredging square.jpg|[[Mechanical removal of fine sediments (dredging)]]
 sediment_adding_gravel_iller_square.png|[[Other sediment measures]]
 bjorset_regulated_square.png|[[Mitigating reduced flood peaks, magnitudes, and frequency]]

@@ Line 125: / Line 125: @@
 rocks_square.png|[[Placement of stones in the river]]
 log_jamming_square.jpg|[[Removal of debris]]
-rocks_squre.png|[[Removal of bank protection]]
+destroyed_bank_protection.jpg|[[Removal of bank protection]]
 </gallery></font>
 [[Category: Types of problems]]