scholarly journals Characterization of total suspended solid dynamics in a large shallow lake using long‐term daily satellite images

2019 ◽  
Author(s):  
Keisuke Hoshikawa ◽  
Yoichi Fujihara ◽  
Sokly Siev ◽  
Seiya Arai ◽  
Takashi Nakamura ◽  
...  
Keyword(s):  
Shallow Lake ◽  
Satellite Images ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Large Shallow Lake ◽  
Solid Dynamics

How long-term water level changes influence the spatial distribution of fish and other functional groups in a large shallow lake

2020 ◽  
Vol 46 (4) ◽  
pp. 813-823 ◽  
Author(s):  
Upendra Bhele ◽  
Burak Öğlü ◽  
Arvo Tuvikene ◽  
Priit Bernotas ◽  
Maidu Silm ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Water Level ◽  
Functional Groups ◽  
Shallow Lake ◽  
Large Shallow Lake ◽  
Water Level Changes ◽  
Distribution Of Fish

In-situ erosion of cohesive sediment in a large shallow lake experiencing long-term decline in wind speed

2016 ◽  
Vol 539 ◽  
pp. 254-264 ◽  
Author(s):  
Tingfeng Wu ◽  
Huttula Timo ◽  
Boqiang Qin ◽  
Guangwei Zhu ◽  
Ropponen Janne ◽  
...  
Keyword(s):  
Wind Speed ◽  
Shallow Lake ◽  
Cohesive Sediment ◽  
Large Shallow Lake

Long-term wind induced internal response mechanisms at Meiliang Bay of large, shallow Lake Taihu

2020 ◽  
Vol 56 ◽  
pp. 1
Author(s):  
Abdul Jalil ◽  
Ke Zhang ◽  
Ling Qi ◽  
Yiping Li
Keyword(s):  
Shallow Lake ◽  
Wind Field ◽  
Lake Taihu ◽  
Temporal Trends ◽  
Lake Ecosystem ◽  
Chl A ◽  
Internal Response ◽  
Large Shallow Lake ◽  
Meiliang Bay

The internal response of shallow lakes to external factors is very important to investigate for understanding their role in long-term changes of the shallow lake ecosystem. The current study investigated the impacts of long-term wind dynamics on in-lake processes of the degraded shallow lake. The long-term high-frequency wind field, water quality, and Chlorophyll-a data analysis showed that there were two groups of variables found with higher internal similarity at Meiliang bay of large, shallow Lake Taihu. The temporal trends of wind, temperature, and Chl-a found highly consistent while dissolved oxygen (DO), total nitrogen (TN), total phosphorus (TP), suspended solids (SS) and Secchi depth were not significantly correlated in long-term temporal trends analysis. The results showed that Chl-a and other shallow lake ecosystem variables (abiotic) are strongly related to long-term wind field. The changes in nutrients and lower mixing scenarios trigger the growth of Chl-a and onshore lower winds help in the formation of colonies. There was a shift in wind and internal response variables before and after 2006. Wind and internal water quality parameters were highly variable before 2006 whereas, decline in wind speeds along with stable wind directional switching caused intense blooms formation along with thermal stratification (warming) for a longer period of time (after 2006) in the shoreline areas. The current study can help to understand the internal ecosystem response mechanisms in long-term interactions with wind field to control the eutrophication and algal blooms.

Use of conductivity to indicate long-term changes in pollution processes in Lake Taihu, a large shallow lake

2020 ◽  
Vol 27 (17) ◽  
pp. 21376-21385
Author(s):  
Tianhao Wu ◽  
Guangwei Zhu ◽  
Mengyuan Zhu ◽  
Hai Xu ◽  
Yunlin Zhang ◽  
...  
Keyword(s):  
Shallow Lake ◽  
Lake Taihu ◽  
Large Shallow Lake ◽  
Long Term Changes
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