scholarly journals A Holistic approach for determining the hydrology of the mar menor coastal lagoon by combining hydrological & hydrodynamic models

2021 ◽  
pp. 127150
Author(s):  
Javier Senent-Aparicio ◽  
Adrián López-Ballesteros ◽  
Anders Nielsen ◽  
Dennis Trolle
Author(s):  
Juan Soria ◽  
Gema Caniego ◽  
Nuria Hernandez-Saez ◽  
Jose Antonio Dominguez ◽  
Manuel Erena

The Mar Menor is a Spanish coastal lagoon of great ecological and economic interest. The agricultural and tourist activities developed in the surroundings of the lagoon, together with the modifications in its channels of connection with the Mediterranean Sea, have notably affected the quality of its waters, which is altering the natural balance of the ecosystem. In this work, an analysis of the density of phytoplankton present in the lagoon between the months of May to December 2017 has been carried out. There, it has been a notable increase in the density of organisms in post-summer samplings, following the recording of higher temperatures, and the presence of Chlorophyceae, Cyanophyceae, Chrysophyceae and nanoplanktonic Cryptophyceae stands out. The data collected indicate a significant increase in the eutrophication process of the lagoon that requires the development of management plans to reduce agricultural discharges and promote the recovery of the lagoon and its native species.


2010 ◽  
Vol 31 (2) ◽  
pp. 270-275 ◽  
Author(s):  
Carlos Vergara-Chen ◽  
Mercedes González-Wangüemert ◽  
Concepción Marcos ◽  
Ángel Pérez-Ruzafa

Author(s):  
A. Romero-Díaz ◽  
A. Pérez Morales

In September 2019 a DANA affected the Southeast of Spain with a special impact on the Segura Basin and the Region of Murcia. Heavy rainfall caused widespread flooding, very serious damage and generally affected the whole population. The main objective of this work was to analyse this episode through a follow-up of all the news published in two regional newspapers, La Verdad and La Opinión. To this end, a methodological proposal was made to classify the news according to: the typology of the subject, the relevance of the DANA in terms of frequency and how the news developed. A total of 816 news articles covering 52 days were studied and grouped into 26 subjects. The issues that aroused most interest, were those relating to the solidarity offered and aid provided to those affected, the effects on the Mar Menor (a nearby coastal lagoon); visits by politicians, personalities and their statements; solutions and mitigation measures; evacuations, rescues and displacements. The database analysed allowed us to organise the information into different aspects and in sequence: (i) prevention tasks and warnings prior to the materialisation of a risk situation; (ii) rescues, relief and assistance to persons, and (iii) response, rehabilitation and reconstruction.


2018 ◽  
Vol 43 ◽  
pp. 180-189 ◽  
Author(s):  
Ana María Velasco ◽  
Angel Pérez-Ruzafa ◽  
José Miguel Martínez-Paz ◽  
Concepción Marcos

2013 ◽  
Vol 80 (1) ◽  
pp. 104-116 ◽  
Author(s):  
David Verdiell-Cubedo ◽  
Mar Torralva ◽  
Ana Ruiz-Navarro ◽  
Francisco J. Oliva-Paterna

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