Multiregression analysis of the kinetic constants in ephemeralrivers: the case study of the Oreto river

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Abstract

Profuse efforts have been committed to develop efficient tools to measure theecological status of the receiving water body quality state. The recurrence to mathematicalmodels as support tools for the receiving water body quality assessment can be an optimalchoice. Indeed, mathematical models can allow to build-up the cause effect relationshipbetween polluting sources and receiving water quality. Regarding the river water qualitymodelling, two different kinds of river can be single out: large and small rivers. In themodelling approach, the main differences between the two types of rivers are reflected inthe model kinetic constants. Indeed, the main quality processes which control and governthe quality state play a differ rule. As a results, the application of model approaches as wellas kinetic constants derived for large river, can lead to wide biases thus misevaluating theriver quality state. The paper presents a study where a multiregression analysis wascarried out for assessing relationships to be employed for the evaluation of the kineticsconstants for small rivers. To accomplish such a goal, the kinetic constants derived by aprevious application of a river water quality model applied to a real case study were used.Such kinetics constants were employed for deriving new multiregression equations for theassessment of the kinetics constants for small rivers.
Lingua originaleEnglish
Pagine397-401
Numero di pagine5
Stato di pubblicazionePublished - 2018

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title = "Multiregression analysis of the kinetic constants in ephemeralrivers: the case study of the Oreto river",
abstract = "Profuse efforts have been committed to develop efficient tools to measure theecological status of the receiving water body quality state. The recurrence to mathematicalmodels as support tools for the receiving water body quality assessment can be an optimalchoice. Indeed, mathematical models can allow to build-up the cause effect relationshipbetween polluting sources and receiving water quality. Regarding the river water qualitymodelling, two different kinds of river can be single out: large and small rivers. In themodelling approach, the main differences between the two types of rivers are reflected inthe model kinetic constants. Indeed, the main quality processes which control and governthe quality state play a differ rule. As a results, the application of model approaches as wellas kinetic constants derived for large river, can lead to wide biases thus misevaluating theriver quality state. The paper presents a study where a multiregression analysis wascarried out for assessing relationships to be employed for the evaluation of the kineticsconstants for small rivers. To accomplish such a goal, the kinetic constants derived by aprevious application of a river water quality model applied to a real case study were used.Such kinetics constants were employed for deriving new multiregression equations for theassessment of the kinetics constants for small rivers.",
keywords = "Water quality modelling, model calibration, reareation constants",
author = "Angela Candela and Giorgio Mannina and Gaspare Viviani",
year = "2018",
language = "English",
pages = "397--401",

}

TY - CONF

T1 - Multiregression analysis of the kinetic constants in ephemeralrivers: the case study of the Oreto river

AU - Candela, Angela

AU - Mannina, Giorgio

AU - Viviani, Gaspare

PY - 2018

Y1 - 2018

N2 - Profuse efforts have been committed to develop efficient tools to measure theecological status of the receiving water body quality state. The recurrence to mathematicalmodels as support tools for the receiving water body quality assessment can be an optimalchoice. Indeed, mathematical models can allow to build-up the cause effect relationshipbetween polluting sources and receiving water quality. Regarding the river water qualitymodelling, two different kinds of river can be single out: large and small rivers. In themodelling approach, the main differences between the two types of rivers are reflected inthe model kinetic constants. Indeed, the main quality processes which control and governthe quality state play a differ rule. As a results, the application of model approaches as wellas kinetic constants derived for large river, can lead to wide biases thus misevaluating theriver quality state. The paper presents a study where a multiregression analysis wascarried out for assessing relationships to be employed for the evaluation of the kineticsconstants for small rivers. To accomplish such a goal, the kinetic constants derived by aprevious application of a river water quality model applied to a real case study were used.Such kinetics constants were employed for deriving new multiregression equations for theassessment of the kinetics constants for small rivers.

AB - Profuse efforts have been committed to develop efficient tools to measure theecological status of the receiving water body quality state. The recurrence to mathematicalmodels as support tools for the receiving water body quality assessment can be an optimalchoice. Indeed, mathematical models can allow to build-up the cause effect relationshipbetween polluting sources and receiving water quality. Regarding the river water qualitymodelling, two different kinds of river can be single out: large and small rivers. In themodelling approach, the main differences between the two types of rivers are reflected inthe model kinetic constants. Indeed, the main quality processes which control and governthe quality state play a differ rule. As a results, the application of model approaches as wellas kinetic constants derived for large river, can lead to wide biases thus misevaluating theriver quality state. The paper presents a study where a multiregression analysis wascarried out for assessing relationships to be employed for the evaluation of the kineticsconstants for small rivers. To accomplish such a goal, the kinetic constants derived by aprevious application of a river water quality model applied to a real case study were used.Such kinetics constants were employed for deriving new multiregression equations for theassessment of the kinetics constants for small rivers.

KW - Water quality modelling

KW - model calibration

KW - reareation constants

UR - http://hdl.handle.net/10447/330249

M3 - Other

SP - 397

EP - 401

ER -