Anthropogenic Impact on Beach Heterogeneity within a Littoral Cell (Northern Tuscany, Italy)

نویسندگان

چکیده

In this paper the evolution of Northern Tuscany littoral cell is documented through a detailed analysis increasing anthropogenic pressure since beginning 20th century. This sector coast has been experiencing strong erosion effects that resulted in loss large volumes sandy beaches. The impact on natural processes have intensified by construction two ports early decades Competent authorities reacted building hard protection structures tried to fix position shoreline but offset drive downdrift. Therefore, last 20 years regional Plan was undertaken gradually replace defense schemes with softer approach, which involved massive use sediment redistribution activities. Many nourishments done ever since, using both sand and gravel. All these soft operations archived geodatabase, visualized maps clearly show progressive change from defense. database may improve approach any future terms research management, while providing practical example be easily replicated elsewhere.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Littoral Cell Angioma: A Morphologic and Immunohistochemical Study

  Littoral cell angioma is a splenic vascular tumor of splenic sinus lining cells that is considered benign in general. This report describes a case of littoral cell angioma with no malignant histological features. The lesion is composed of anastomosing vascular channels resembling splenic sinus; they are lined by endothelial cells which show mitotic activity very rare. Immunohistochemically, ...

متن کامل

Budget impact analysis of universal rotavirus vaccination in the Local Health Unit 11 Empoli, Tuscany, Italy

BACKGROUND Rotavirus (RV) infection is the first cause of acute viral gastroenteritis in children under five years of age all over the world; it mainly affects children between six and 24 months of age and can cause serious acute diarrhoea and dehydration. The aim of this study is to perform the budget impact analysis of universal rotavirus vaccination in the Local Health Unit (LHU) 11 Empoli, ...

متن کامل

West Nile virus Epidemic in Horses, Tuscany Region, Italy

During the late summer of 1998, veterinary authorities in Tuscany, Italy, received reports of cases of neurologic disease among horses residing in a large wetland area located in the provinces of Florence and Pistoia. West Nile virus was isolated from two of the six horses that died or were euthanized. A retrospective epidemiologic study identified 14 clinical neurologic cases that occurred fro...

متن کامل

Gastric cancer mortality trends in Tuscany, Italy, 1971-2004.

UNLABELLED AIMS, BACKGROUND, AND METHODS: In Tuscany, Italy, gastric cancer mortality has been decreasing since 1950, although with relevant geographical variability across the region. In Eastern Tuscan areas close to the mountains (high risk areas), gastric cancer mortality has been and is still significantly higher than that recorded in Western coastal areas and in the city of Florence (low r...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Marine Science and Engineering

سال: 2021

ISSN: ['2077-1312']

DOI: https://doi.org/10.3390/jmse9020151