DBPapers
DOI: 10.5593/sgem2017H/43/S19.072

TOPOGRAPHICAL SURVEY PERFORMED IN VIEW OF CLOSING AND GREENING OF THE DECANTING POND “VALEA SALISTEI”, ABRUD, ALBA COUNTY

A. Begov Ungur
Thursday 23 November 2017 by Libadmin2017

References: 17th International Multidisciplinary Scientific GeoConference SGEM 2017, www.sgemviennagreen.org, SGEM2017 Vienna GREEN Conference Proceedings, ISBN 978-619-7408-28-7 / ISSN 1314-2704, 27 - 29 November, 2017, Vol. 17, Issue 43, 569-576 pp; DOI: 10.5593/sgem2017H/43/S19.072

ABSTRACT

At the time of commencement of the documentation and investigation activity on the problem of critical statuses of the tailings dump and decanting ponds at Rosia Montana, with special reference to the decanting ponds „Valea Seliştei”, the subject, respectively the studied area presented a accelerated dynamic as regards the degradation of the environmental components.
Information gathered from the technical and environmental documentation prepared in previous years and a site visit revealed an extremely precarious state of the decanting pond, in terms of safety.
The closing and greening of the “Valea Seliştei” decanting pond is made to ensure the general stability of the pond, of the additional constructions, as well as integration into the environment of areas occupied by the sterile deposits.
Thus, in view of closing and greening of the decanting pond “Valea Seliştei”, Abrud, Alba county they were performed topographical survey such as: topographical survey of the areal, the data processing, drawing up the situation plans, the calculation of the deposited volumes, the realization of the 3D models.
By closing and greening of the decanting pond “Valea Seliştei” is ensured its stability and the safety of the residents, the environmental protection and population health.

Keywords: decanting pond, greening, environmental protection, topographical survey, 3D models