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Author publications

M.

13 linked publication records

Author: M.Year: 2005Subject: Ecology and Environmental Protectionclear all
Showing 1-13 of 13 records
1
5th International Scientific Conference - SGEM2005
Publication

ANALYSIS OF BLAST-INDUCED VIBRATIONS AT A LIMESTONE QUARRY

(SGEM Scientific GeoConference, 2005, F. Cihangir, A. Kesimal, B. Ercikdi, O. Durmus)

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General environmental problems generated during blast activities in open pit mining are ground vibrations, air pressure, fly rock, dust and poisonous gases and fumes. In some cases, these problems can be the source of some continual disagreements (fear, right and unrighteous complaints, etc.) on inhabitants living close to a blast-based production in a quarry as well as damage on the buildings situated nearby. In this study, the ground vibrations produced by blasting operations performed at a limestone quarry were...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

BIOLOGIC RECULTIVATION OF CIRESATA-ROMANIA DEPOSITION

(SGEM Scientific GeoConference, 2005, E. Dunca, B. Berov, I. Dumitrescu)

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This study analyzes the possibilities of anchorage and reform of a sterile deposition resultant from copper mining activities from around the Brad-Romania mining area. Because this sterile deposition is out of service from about 8 years, the solutions we had to propose according to work of biologic recultivation must stabilized the sterile deposition. After consolidation the danger of rain and snow melting waters will diminish. The main purpose is to avert pollution of area environment factors and concurrently acc...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

ESTIMATION OF THE GROUND VIBRATION PARAMETERS INDUCED BY BLASTING DURING TUNNEL EXCAVATION

(SGEM Scientific GeoConference, 2005, O. Durmus, A. Kesimal, B. Ercikdi, F. Cihangir)

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“The Black Sea Coastal Way Rehabilitation Project” which started seven years ago in order to relief in traffic flow in the Eastern Black Sea Region of Turkey and presently continues to complete their constructions. The project involves the rehabilitation and shortening of the present motorway and hence the construction of new tunnels and riprap material for filling the sea are required in some places. This paper involves one of the blast based tunnel excavations, which is performed for “Yoroz Tunnel” situa...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

HYDROCHEMICAL CHARACTERISTICS OF THE FARIA BASIN, NORTHEASTERN WEST BANK

(SGEM Scientific GeoConference, 2005, M. Ghanem, B. Merkel, A. Tamimi)

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A hydrochemical study is conducted in the Faria basin / NE of the West Bank to define water types and to determine hydrochemical parameters of the aquifer system. More than 150 water samples were analysed, which covered all springs and wells. The physical and chemical properties were determined. The major cations Ca2+, Mg2+, Na+ and K+ and the major anions HCO3-, Cl-, SO42- and NO3- were analysed. The minor constituents of SiO2, F-, Br- and PO43- and the trace elements Cu, Cd, Fe, Mn, Cr, Zn and Pb were determined...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

INVESTIGATION OF THE ENVIRONMENTAL EFFECTS OF GROUND VIBRATION INDUCED BY BLASTING IN VARIOUS QUARRIES LOCATED AT NORTHERN CYPRUS

(SGEM Scientific GeoConference, 2005, U. Ozer, A. Kahriman, A. Karadogan, G. Tuncer, M. Aksoy, K. Ozdemir)

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This paper presents investigation of the environmental effects of ground vibration and air blast induced by blasting in various quarries located at Turkish Republic of Northern Cyprus. Within the scope of this study, scaled distance components have been recorded for two shots at the BeЕџparmak Company, two shots at the G\"urdaДџ Company, one shot at the Levent Mosaic Company and one shot at the ArpalД±klД± Company, totally 6 shots at different times. And also, ground vibrations and air blasts produced by these sho...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

LEACHABILITY OF ENVIRONMENTALLY HAZARDOUS ELEMENTS FROM ASHES PRODUCED AFTER LIGNITE COMBUSTION IN AGIOS DIMITRIOS POWER PLANT, NORTHERN GREECE

(SGEM Scientific GeoConference, 2005, G. Papastergios, A. Georgakopoulos, J. Fern\'Andez-Turiel, D. Gimeno)

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A bottom ash and a fly ash sample from Unit 1 of the Agios Dimitrios Power Plant, Northern Greece, were subjected to a one stage leaching procedure (Synthetic Groundwater Leaching Procedure – SGLP). The lignite burned in it derives from the Southern Field Mine from the Lignite Centre of Western Macedonia. The Relative Mass Leached (RML) for ten major (Al, P, Ca, Mg, K, Fe, Na, Si, S and Ti) and forty eight trace elements (Li, Be, B, V, Cr, Mn, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Rb, Sr, Y, Zr, Nb, Mo, Ag, Cd, Sn, Sb...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

METAL POLLUTION OF SOILS IN THE SW PART OF KOCANI VALLEY (R. MACEDONIA) RELATED WITH PB-ZN MINES ACTIVITIES

(SGEM Scientific GeoConference, 2005, SERAFIMOVSKI, DOLENEC T., G. Tasev, M. Dolenec)

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This paper presents the results from the study of heavy metals contamination of paddy soil of the Ko\vcani Field (Eastern Macedonia), an area with extensive agricultural production. The soil of the Ko\vcani Field is supposed to be polluted by heavy metals due to mining activities and acid mine drainage from Zletovo-Kratovo and Sasa-Toranica ore districts. This was supposed by the fact that acid mine drainage and direct input of Zletovo Pb-Zn mine effluents of pH 3.4 with mean Pb concentrations of 66 mg l-1, Zn at ...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

PURIFICATION OF WATER FROM METAL IONS BY ACTIVATED CARBONS OBTAINED FROM COALS AND AGRICULTURAL BYPRODUCTS

(SGEM Scientific GeoConference, 2005, A. Eksilioglu, F. Karadag, A. Gul, M. Sipahi, T. Budinova, N. Petrov, D Savova)

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The problems for the protection of the environment from various pollutants are considered worldwide as fundamental for mankind. A large number of people are nowadays exposed to the different pollutions in waste and potable water. The pollutions have a harmful effect on the biological system. Some regions in Bulgaria and Turkey have serious problems with water contaminated with metal ions. The heavy metals (Hg, As, Cd, Mn, etc.) have a harmful effect on human physiology and other biological system when they are fou...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

RESULTS OF APPLICATION OF SOME NON –TRADITIONAL RESTORATION METHODS ON NORTH BOHEMIAN MINES LOCATIONS

(SGEM Scientific GeoConference, 2005, M. Rehor, T. Lang, V. Ondracek, H. Lorencova)

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The North-Bohemian Basin area is known for its largest Czech brown coal deposit. About 50\% brown coal reserves have been exploited in the North-Bohemian Basin by the mining company of Severoceske doly, a.s. (North Bohemian Mines) today. The opencast mining of brown coal naturally led to vast landscape damages. Therefore reclamation work has acquired great significance. The specific feature of Severoceske doly, a.s. mining is the fact that the mining has been realized in two geologically absolutely different local...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

SOME ASPECTS CONCERNING THE REPLY REACTIONS OF SOME GYMNOSPERMS TO THE ACTION OF SOLID INDUSTRIAL POLLUTANTS

(SGEM Scientific GeoConference, 2005, L. Ivanescu, M. Zamfirache)

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The investigations made by us about the micromorphology of the foliar surfaces of two species of gymnosperms in the industrial areas Bicaz and TaЕџca (the NeamЕЈ District, Romania). The investigations of electronic microscopy (S.E.M.) made up at the level of necrotic and/or chlorosis surfaces (top, middle, basis) of the acicular leaves of Pinus sylvestris and Pinus nigra showed changes of the cuticular surface, their contortion, caused by the total disappearance of the parallelism between the cuticular prints, the...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

SOURCE TO SINK RIVER POLLUTION ASSESSMENT IN NORTHERN BULGARIA: PRELIMINARY RESULTS ON CONTAMINANT DELIVERY IN THE LOWER DANUBE BASIN

(SGEM Scientific GeoConference, 2005, P. Brewer, M. Nikolova, G. Bird, T. Kotsev, M. Macklin, M. Mollov, C. Swain)

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Bulgaria occupies a unique position in south-east Europe in terms of river basin management and control because contamination from metal extraction and processing industries not only has a potential significant trans-border impact but also affects both the Mediterranean and Black Seas. However, to date, no whole basin source to sink study of metal contamination has yet been conducted in the country. This paper begins to address this issue by presenting preliminary results from a survey conducted in August 2004 of ...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

THE EFFECT OF ATMOSPHERIC POLLUTING FROM THE INDUSTRIAL AREA OF BICAZ ON SOME PHYSIOLOGICAL PROCESSES AT SOME SPECIES OF GYMNOSPERMS

(SGEM Scientific GeoConference, 2005, M. Zamfirache, L. Ivanescu, Z. Olteanu, S. Surdu)

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In this paper we present the critical situation of four species of Gymnosperms (Pinus nigra and Pinus sylvestris, Picea abies, Abies alba.) which can be found in areas of industrial zone from Bicaz District, Romania. The pollutants are mainly solid: lime and cement dust. Our investigation it is about the physiological and histo – anatomical modifications of the leaves (needles). We want to stress the fact that the large quantity of dry substance from the leaves isn’t always related to the distance from the pol...

Ecology and Environmental Protection2005
5th International Scientific Conference - SGEM2005
Publication

THE ENVIRONMENTAL IMPACT OF THE WASTES PLATFORM AT TOMESTI-IASI (ROMANIA)

(SGEM Scientific GeoConference, 2005, A. Murariu, N. Costica, M. Costica, A. Stratu, C. Secu, A. Lupascu, I. Moglan)

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During 2004, pluridisciplinary investigations have been devoted to the abiotic and biotic characteristics of the anthropized ecosystem developed in relation with the domestic litter hills at Tomesti, Iasi. Both abiotic (climate, soil, air) and biotic (talobyontes, chormobyontes, phytophagous invertebrata) parameters have been recorded. The results showed that the urban wastes deposit has a complex impact upon the environment: air pollution with odours and dust, soil pollution with heavy metals (Pb, Ni, Cr, Cd, Cu)...

Ecology and Environmental Protection2005
Showing 1-13 of 13 records
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