scholarly journals Coastal zone water quality: calibration of a water-turbidity equation for MODIS data

2013 ◽  
Vol 46 (1) ◽  
pp. 333-347 ◽  
Author(s):  
Antonino Maltese ◽  
Fulvio Capodici ◽  
Giuseppe Ciraolo ◽  
Goffredo La Loggia
Keyword(s):  
Water Quality ◽  
Coastal Zone ◽  
Water Turbidity ◽  
Modis Data ◽  
Zone Water

Assessment of Water Quality in Coastal Zone of the Red River Estuary (Nam Dinh Province, Vietnam)

APAC 2019 ◽  
2019 ◽  
pp. 837-843
Author(s):  
Dang Thi Huyen ◽  
Le Nhu Da ◽  
Vu Duc Toan ◽  
Le Thi Phuong Quynh ◽  
Duong Thi Thuy
Keyword(s):  
Water Quality ◽  
Coastal Zone ◽  
River Estuary ◽  
Red River

Estimating Water Quality of Sundarban Coastal Zone Area Using Landsat Series Satellite Data

2021 ◽  
pp. 155-176
Author(s):  
Ismail Mondal ◽  
Sandeep Thakur ◽  
Amlan De ◽  
Jatisankar Bandyopadhyay ◽  
Tarun Kumar De
Keyword(s):  
Water Quality ◽  
Coastal Zone ◽  
Satellite Data

Characteristics of Macropore Transport Studied with the ARS Root Zone Water Quality Model

1993 ◽  
Vol 36 (2) ◽  
pp. 369-380 ◽  
Author(s):  
L. R. Ahuja ◽  
D. G. DeCoursey ◽  
B. B. Barnes ◽  
K. W. Rojas
Keyword(s):  
Water Quality ◽  
Root Zone ◽  
Water Quality Model ◽  
Quality Model ◽  
Zone Water

Development of automatic coagulant dosage control technology for rapid change of raw water quality parameters

2012 ◽  
Vol 12 (6) ◽  
pp. 918-925 ◽  
Author(s):  
Y. Sangu ◽  
H. Yokoi ◽  
H. Tadokoro ◽  
T. Tachi
Keyword(s):  
Water Quality ◽  
Pilot Scale ◽  
Quality Parameters ◽  
Water Quality Parameters ◽  
Control Technology ◽  
Raw Water ◽  
Control Logic ◽  
Water Turbidity ◽  
Coagulant Dosage ◽  
Raw Water Quality

An automatic coagulant dosage control technology for water purification plants was developed to deal with rapid changes of raw water quality parameters. Control logic was developed to decide coagulant dosage based on aluminum concentration in rapid mixing tank water based on results of semi-pilot scale experiments. This logic enabled quick feedback on the excess or lack of coagulant. It was found that the aluminum residual rate, which was proposed as an indicator of coagulation reactions, could be given as a function of coagulant dosage and turbidity. The effectiveness of the control logic was verified in semi-pilot scale experiments. Settled water turbidity was within ±0.5 NTU of target value even when raw water turbidity increased rapidly up to 100 NTU.

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