scholarly journals Hydrodynamics and water quality modelling in a regulated river segment: application on the instream flow definition

2004 ◽  
Vol 173 (2-3) ◽  
pp. 197-218 ◽  
Author(s):  
Luis Filipe Gomes Lopes ◽  
José S.Antunes Do Carmo ◽  
Rui Manuel Vitor Cortes ◽  
Daniel Oliveira
Keyword(s):  
Water Quality ◽  
Regulated River ◽  
Instream Flow ◽  
Water Quality Modelling

A New Life for the St. Croix River

1988 ◽  
Vol 23 (4) ◽  
pp. 568-577
Author(s):  
Harold S. Bailey
Keyword(s):  
Water Quality ◽  
Dissolved Oxygen ◽  
Discharge Rate ◽  
Paper Mill ◽  
Regulated River ◽  
Secondary Treatment ◽  
Pulp And Paper Mill ◽  
Oxygen Regime ◽  
Oxygen Concentrations

Abstract The water quality of the upper 110 kilometres of the St. Croix River is considered to be pristine. A major industrial discharge renders the lower 14 kilometres of the river a water quality limited segment. Prior to 1970 the Georgia-Pacific Pulp and Paper Mill at Woodland, Maine, discharged untreated effluent directly into the river causing dissolved oxygen concentrations to drop well below 5 mg/L, the objective chosen in the interest of restoring endemic fish populations. Since 1972, the Mill has installed primary and secondary treatment, regulated river discharge rate and effluent composition which has greatly improved the summer dissolved oxygen regime. By 1980, dissolved oxygen concentrations were generally above 5.0 mg/L and restocking the river with Atlantic Salmon (Salmo salar) was initiated.

Water quality modelling in sewer networks: review and future research directions

2021 ◽  
pp. 117419
Author(s):  
Yueyi Jia ◽  
Feifei Zheng ◽  
Holger R. Maier ◽  
Avi Ostfeld ◽  
Enrico Creaco ◽  
...  
Keyword(s):  
Water Quality ◽  
Future Research ◽  
Water Quality Modelling ◽  
Research Directions ◽  
Future Research Directions ◽  
Sewer Networks

Estimating rainfall-induced inflow and infiltration in a sanitary sewer system based on water quality modelling: which parameter to use?

2018 ◽  
Vol 4 (3) ◽  
pp. 385-393 ◽  
Author(s):  
Mingkai Zhang ◽  
Yanchen Liu ◽  
Qian Dong ◽  
Yi Hong ◽  
Xia Huang ◽  
...  
Keyword(s):  
Public Health ◽  
Water Quality ◽  
Water Quality Modelling ◽  
Sewer System ◽  
Sanitary Sewer ◽  
Sewer Systems ◽  
Management Issues

Rainfall-derived inflow and infiltration (RDII) of urban sanitary sewer systems poses serious challenges for public health and management issues.

Water quality modelling at the Langerak deep-well recharge site

2020 ◽  
pp. 305-310
Author(s):  
Adam Brun ◽  
Flemming Damgaard Christensen ◽  
Jesper Skovdal Christiansen ◽  
Pieter J. Stuyfzand ◽  
Harrie Timmer
Keyword(s):  
Water Quality ◽  
Water Quality Modelling ◽  
Deep Well

scholarly journals Study on the Impact of Tidal Effects on Water Quality Modelling of Juru River, Malaysia

2011 ◽  
Vol 4 (2) ◽  
pp. 129-138 ◽  
Author(s):  
Mohd Ekhwan Toriman ◽  
Norbaya Hashim ◽  
Abd. Jalil Hassan ◽  
Mazlin Mokhtar ◽  
Hafizan Juahir ◽  
...  
Keyword(s):  
Water Quality ◽  
Tidal Effects ◽  
Water Quality Modelling ◽  
The Impact
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