SWS Academic Research eLibraryEarth & Planetary Sciences

Scholarly record

SGEM Scientific GeoConference 2007, Conference Proceedings

International authors

First published: 2007DOI pendingView metrics

Publication details

Title
SGEM Scientific GeoConference 2007, Conference Proceedings
Authors
International authors
Proceedings
SGEM Scientific GeoConference Proceedings
Publisher
STEF92 Technology
Year
2007
Pages
Not available yet
ISSN
1314-2704
ISBN
Not available yet
Language
en
Publication type
Proceedings Volume
Proceedings contents
Open official contents

Proceedings contents

Contents for this volume

Open the official table of contents for this proceedings volume. Full articles are not stored here.

Open contents
Papers in this volume147
  1. 3D LASER SCANNING FOR DAM DEFORMATION MONITORING
  2. A GENERAL COMPARATIVE EVALUATION OF THE EXISTING LEGAL PROCEDURES CONCERNING THE SOLID AND HAZARDOUS WASTE MANAGEMENT IN THE EUROPEAN UNION AND IN TURKEY
  3. A QUANTIFIED METHOD FOR SEPARATING THE ALTERATION ZONES IN PORPHYRY COPPER SYSTEMS (BASED ON THE FLUID INCLUSION DATA)
  4. A REVIEW OF MACHINE PARAMETERS INFLUENCING THE DRILLING RATE IN MINES
  5. A STUDY ON THE OPTIMIZATION ALGORITHMS FOR DETERMINING OPEN-PIT AND UNDERGROUND MINING LIMITS
  6. A SYNTETHIC SEISMIC REFLECTION DATA, PROCESSED WITH NEW METHOD; COMMON REFLECTION SURFACE STACK
  7. ADVANTAGES OF GREY LEVEL PROCESSING APPLIED TO DIGITAL GRAPHIC IMAGES
  8. ALGORITHM FOR CALCULATING THE TUNNEL PROFILE AREAS
  9. AN EVALUATION OF ENVIRONMENTAL POLICY AND ITS MACROECONOMIC IMPLICATIONS
  10. ANAEROBIC TREATMENT OF AZO-DYE UNDER BATCH CONDITIONS
  11. APPLICATION MSWR REGRESSION IN DETERMINING Pb AND Zn ANOMALIES IN MOGHANJEGH, NW IRAN AND COMPARE ITS RESULTS ITH CLASSIC REGRESSION TECHNIQUES
  12. APPLICATION OF GIS BASED MODELLING FOR STONE AGGREGATE POTENTIAL IN DALMATIA, CROATIA
  13. APPLICATION OF MAGNETIC METHODS FOR ESTIMATION OF THE DEGREE OF SOIL POLLUTION IN THE AREA OF VARNA – DEVNJA INDUSTRIAL ZONE
  14. APPLICATION OF NEURAL NETWORK METHOD OF LOG PREDICTION IN PETROLEUM EXPLORATION “A CASE STUDY IN SOUTH WEST OIL FIELD, IRAN”
  15. APPLICATION OF TOPSIS METHOD IN CONTROLLING FLY ROCK IN BLASTING OPERATIONS
  16. ARSENIC TOXICITY IN GROUNDWATER OF TERAI BASIN OF NEPAL: A SIGNIFICANT ENVIRONMENTAL PROBLEM
  17. ASSESMENT OF DOLOMITE WALL FAILURES IN THE 6TH GOLBINI JAJARM BAUXITE MINE BY USING SMR CLASSIFICATION SYSTEM
  18. AUTOMATED MONITORING OF GROUNDWATER QUALITY WITH ION-SELECTIVE ELECTRODES AND AN APPLICATION AT THE KATO SOULI AREA (NE ATTICA, GREECE)
  19. AUTOMATIC CALCULATION OF ACOUSTIC FIELD BEHIND THE FIRST LINE OF BUILDINGS
  20. AUTOMATION OF THE PLANNING ACTIVITIES IN INVESTIGATION PLANNING
  21. BENCH BLASTING OPTIMIZATION METHOD DEPENDING ON DESIRED FRAGMENTATION
  22. BENEFICIATION OF TOPRAKTEPE CHROMITE ORE BY MULTI GRAVITY SEPARATOR (BEYSEHIR, TURKEY)
  23. BOREHOLE WELL STABILITY ANALYSIS WITH SENSITIVITY ON WELL DIP
  24. BULGARIAN GERMAN TRAINING AT THE TECHNICAL UNIVERSITY SOFIA AND JOB PERSPECTIVES FOR GRADUATES
  25. CARBON DISULFIDE EXPOSURE ASSESSMENT IN A BULGARIAN VISCOSE PLANT
  26. CHARACTERIZATION OF ALKALINE BASALTIC TUFFS AND THEIR APPLICATION IN THE SYNTHESIS OF CERAMIC AND GLASS CERAMIC MATERIALS
  27. COMPARISON OF NATURAL RADIOACTIVITIY REMOVAL METHODS FOR DRINKING WATER SUPPLIES
  28. DESIGN AND INTRODUCING A REAL-TIME ASSIGNMENT SOFTWARE OF TRUCK-SHOVEL SYSTEM
  29. DESIGNING OF AN ENVIRONMENTAL ASSESSMENT ALGORITHM FOR UNDERGROUND MINING PROJECTS
  30. DETECTION OF IRON DEPOSITS BY NORMALIZED FULL GRADIENT METHOD: OJATABAD DEPOSIT, IRAN
  31. DETERMINATION OF DISSOLUTION CONDITIONS OF GALENA CONCENTRATE IN NITRIC ACID SOLUTION WITH HYDROGEN PEROXIDE
  32. DETERMINATION OF SOUND TRANSFER COEFFICIENT AND NOISE INSULATION CAPABILITY OF BORON ADDED CELLULOSIC MIXTURE
  33. DETERMINING THE RELATIONS BETWEEN MECHANICAL AND ELECTRICAL CHARACTERIZATION OF ROCKS
  34. DEVELOPMENT AND UTILIZATION OF VULNERABILITY MAPS FOR THE MONITORING AND MANAGEMENT OF GROUNDWATER RESOURCES IN THE ARCHIMED AREAS: PRESENTATION OF AN INTERREG III B PROJECT
  35. DEVELOPMENT OF AN OPEN PIT TRANSPORTATION SOFTWARE BASED ON COMBINED MODEL OF TRUCK-SHOVEL ASSIGNMENT
  36. DEVELOPMENT OF POTENTIAL TOXIC MICROALGAE FROM PSEUDO-NITZSCHIA IN FRONT OF BULGARIAN COAST
  37. DGNSS NETWORK IN BULGARIA: STATUS AND FURTHER DEVELOPMENT
  38. DIFFERENCES BETWEEN INVESTIGATIONS, DESIGN AND REALITY IN DEWATERING OF ONE OF THE DEEPEST EXCAVATIONS OF SOFIA METRO
  39. DISSOLUTION OF FINE PARTICLE CHALCOPYRITE CONCENTRATE IN ACIDIC POTASSIUM DICHROMATE SOLUTION
  40. DISTANCE LEARNING AND E-LEARNING IN THE SLOVAK REPUBLIC
  41. EARTH SCIENCES AND THE INTERNATIONAL YEAR OF PLANET EARTH
  42. EDUCATION AS A TOOL FOR TOURISM DEVELOPMENT
  43. EFFECT OF BRITTLE-DUCTILE THRUST WEDGES ON THE LEFT PRESSURE SHAFT COLLAPSE OF SIAH BISHEH DAM, NORTH IRAN
  44. EFFECT OF NaOH ON A NATURAL ADSORBENT MODIFICATION: LEAD REMOVAL
  45. EFFECTIVE FACTORS INVESTIGATION IN CHOICE BETWEEN SURFACE AND UNDERGROUND MINING
  46. ENGINEERING CALCULATIONS SPECIFICATIONS
  47. ENVIRONMENT-CENTERED DESIGN WITH MULTIAGENT SYSTEMS
  48. ENVIRONMENT CONSCIOUSNESS AND STS LITERACY
  49. ENVIRONMENTAL BENCHMARKING AND BENEFIT OF PERFORMANCE BENCHMARKING
  50. ENVIRONMENTAL EDUCATION IN TURKEY WITHIN THE PERSPECTIVE OF EU INTEGRATION
  51. ENVIRONMENTAL POLLUTION, OBLIGATIONS UNDER THE KYOTO LIABILITY AND MEASURES TO BE TAKEN
  52. ERROR CHECKING OF INPUT DATA FOR WEB BASED DESIGN CALCULATIONS OF WASTEWATER TREATMENT PLANT
  53. EVALUATION OF BLAST-INDUCED DAMAGE EFFECTS ON UNDERGROUND
  54. EXPERIENCE OF CAR TIRES RECYCLING IN UKRAINE
  55. FEASIBILITY STUDY AND ECONOMIC EVALUATION FOR AREA 3 OF GOL-E-GOHAR IRON ORE DEPOSIT
  56. FLUID INCLUSION APPLICATION IN EPITHERMAL GOLD EXPLORATION
  57. FOSTERING EUROPEAN RESEARCH IN THE SECTOR OF EARTH SCIENCES WITH SUCCESSFUL PARTICIPATION IN EU PROGRAMMES
  58. FUTURE SHORELINE PREDICTION USING TRANSECTING CHANGE RATE AND BINNING
  59. FUZZY CLUSTER ANALYSIS TO IDENTIFY ORE TYPES IN KHOUNI AREA, IRAN
  60. GAS-DYNAMIC ASPECTS OF TECHNOLOGIES FOR RECOVERY OF RESERVES IN PROTECTIVE COAL PILLARS
  61. GEOGRAPHIC INFORMATION SYSTEMS IN GEOLOGY – EFFICIENT TOOL ALLOWING EFFECTIVE PRESENTATION OF DATA
  62. GEOSCIENCE IMAGE PROCESSING
  63. GEOSTATISTICAL INVESTIGATION OF ANISOTROPY IN SUPERGENE AND HYPOGENE ZONES AND ESTIMATION OF COPPER CONTENT IN SUNGUN PORPHYRY COPPER DEPOSIT
  64. GIS-BASED ENVIRONMENTAL MONITORING IN HARAZ RIVER, INDUSTRIAL SITE SELECTION, IRAN
  65. GLOBAL IONOSPHERE MAPS OBTAINED FROM GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) DATA AND THEIR PERFORMANCE AFTER INTEGRATION OF SATELLITE ALTIMETRY MEASUREMENTS
  66. GLOBAL WARMING – A CONCEPT FOR UPDATING OF RESIDENTIAL BUILDINGS DESIGN CRITERIA
  67. GLOBAL WARMING – A CONCEPT OF UPDATING OF DESIGN CRITERIA FOR GEOTECHNICAL STRUCTURES
  68. GOLD MINING IN TURKEY AND ENVIRONMENTAL IMPACT ASSESSMENT
  69. GOLD MINING IN TURKEY AND ENVIRONMENTAL IMPACT ASSESSMENT
  70. GRANITE-LIKE SINTERED GLASS-CERAMICS FROM HAZARDOUS INDUSTRIAL WASTES
  71. GRID INTEGRATION OF REMOTE ACCESSED INSTRUMENTS USED IN THE EARTH SCIENCES
  72. HEAVY METAL (Cu2+) REMOVAL FROM INDUSTRIAL WATER USING CLINOPTILOLITE
  73. HIGH-FREQUENCY COLD PLASMA – AN ECOLOGICAL TREATMENT FOR THE MICROBIAL DECONTAMINATION OF ORGANIC MATERIALS
  74. HISTO-ANATOMICAL ASPECTS REGARDING THE MORPHOGENESIS OF THE CYATHIUM IN TWO SUBSPECIES OF EUPHORBIA MYRSINITES L. (EUPHORBIACEAE JUSS.)
  75. HISTO-ANATOMICAL CHANGES OF THE HORSE-CHESNUT’S LEAVES (AESCULUS HIPPOCASTANUM L.) UNDER THE INFLUENCE OF ATMOSPHERE POLLUTANTS
  76. HYDROGEOLOGICAL STUDY IN THE SECTION COCU, ROMANIA
  77. INDUSTRIAL WASTE WATER TREATMENT USING ELECTROLYTIC METHODS
  78. INFLUENCE OF THE INDUSTRIAL MATERIAL VESTIGE OF LEAD AND ZINC TO THE ENVIORNMENT AND THE POSIBBILITY OF THEIR USE BASED ON TECHNICAL - ECONOMICAL ASPECT
  79. INFORMATION QUALITY IN THE DATABASE
  80. INTEGRATED GIS DATA BASE FOR THE MANAGEMENT OF NUTRIENTS POLLUTION. APPLICATION FOR THE BISTRITA RIVER BASIN (ROMANIA)
  81. INTEGRATION AND ANALYSIS OF ASTER DATA, GEOPHYSICAL AND GEOLOGICAL DATA FOR EXPLORATION OF CU MINERALIZATION IN CHAHARGONBAD AREA, A GIS APPROACH
  82. INVESTIGATION OF MICROBIAL POLLUTION OF SOME VEGETABLE SAMPLES COLLECTED FROM KONYA CITY MARKETS IN TURKEY
  83. INVESTIGATION OF THE EFFECT OF SnO2-COUPLING ON THE PHOTOCATALYTIC ACTIVITY OF TiO2
  84. INVESTIGATION OF THE TEXTURE, PHYSICAL AND MECHANICAL PROPERTIES OF SOME ROCKS USED AS BUILDING STONE
  85. LABORATORY INVESTIGATION ON THE COAL PERMEABILITY TO METHANE AND WATER
  86. LANDSLIDE SUSCEPTIBILITY MAPPING USING FREQUENCY RATIO, LOGISTIC REGRESSION, ARTIFICIAL NEURAL NETWORKS AND THEIR COMPARISON: A CASE STUDY FROM KAT LANDSLIDES (TOKAT-TURKEY)
  87. LATERAL DISPLACEMENT OF A GAUSSIAN BEAM
  88. LIGNITE COMBUSTION BYPRODUCTS-FLY ASH USE POSIBILITIES IN KOSOVA AND THEIR IMPACT IN ENVIRONMENTAL PROTECTION
  89. MANAGEMENT OF SURFACE WATER QUALITY, HARAZ RIVER, NORTH OF IRAN
  90. MANAGING OF ENVIRONMENTAL IMPACTS DURING PROSPECTING AND EXPLORATION FOR OIL AND GAS – IMPLEMENTATION OF GOOD INTERNATIONAL PRACTICE
  91. METHODS FOR CHARACTERIZATION OF MINING WASTE:EUROPEAN PROFILE
  92. MINERALOGICAL AND CHEMICAL CHANGES IN PARENT ROCKS AND IN SOIL ECOSYSTEMS (MAZMILI DAGI, ADANA, TURKEY)
  93. MORPHOLOGICAL AND STRUCTURAL CHANGES IN VEGETATIVE AERIAL ORGANS FROM LOTUS CORNICULATUS UNDER THE AIR POLLUTION ACTION IN CEAHLAU NATIONAL PARK (CNP) AND ITS ADJACENT AREA
  94. NEW APPROACH TO ASSESSMENT OF MINE WORKING STABILITY
  95. NEW APPROACHES AND SOLUTIONS FOR DETERMINATION OF HYDRAULIC RESISTANCES IN PE-HD PIPELINES FOR GAS DISTRIBUTION SYSTEMS
  96. NEW TECHNOLOGIES FOR NEW LIGNITE POWER PLANTS IN KOSOVA THE WAY TO IMPROVE EFFICIENCY AND PROTECT THE ENVIRONMENT
  97. NOISE POLLUTION MEASUREMENTS OF GIRESUN CITY CENTER AT THE BLACK SEA BORDER
  98. OBTANING VELOCITY MODEL WITH KINEMATIC WAVEFIELD ATTRIBUTES BY TOMOGRAPHIC INVERSION
  99. OPTIMAL SELECTION OF MINING METHOD FOR REZA-ABAD BALL CLAY AND BAUXITE MINE BY USING THE ANALYTIC HIERARCHY PROCESS
  100. PLANNING A TOURISM INFORMATION SYSTEM BY CPM-PERT METHOD AND SAMPLING FOR MUNICIPALITIES
  101. POSSIBILITIES OF PREVENTIVE METHODS OF QUALITY MANAGEMENT IN SCOPE OF ENVIRONMENTAL PREVENTION AND THE WASTE LIQUIDATION
  102. POTENTIAL OF SMALL WATER SOURCES IN SLOVAKIA
  103. PRELIMINARY RESULTS OF METAL EXTRACTION FROM SPENT SULFURIC ACID CATALYST BY ACID LEACHING
  104. RECYCLING OF BUILDING REFUSE’S GENERATED AT AREA OF SOFIA
  105. RECYCLING OF CRT WASTE GLASS IN PORCELAIN STONEWARE PRODUCTION
  106. RIGOROUS ALGORITHMS TO OPTIMISE STOPE BOUNDARIES; CAPABILITIES, RESTRICTIONS AND APPLICATIONS
  107. ROAD TRAFFIC NOISE POLLUTION MEASUREMENTS OF TRABZON CITY CENTRE AT BLACK SEA BORDER
  108. ROCK FRAGMENTATION ASSESSMENT USING THE IMAGE ANALYSIS METHOD: QUALITY OF A BLAST IN SURFACE MINING
  109. SCOPE OF COAL BED METHANE DRAINAGE IN INDIA
  110. SENSITIVITY ANALYSIS OF THE MODELED THERMAL MATURITY IN BEGLEJ-KALENIK AREA (CENTRAL NORTH BULGARIA)
  111. SIGNALS AND NOISES OF REGRESSIONAL AND NON-REGRESSIONAL SHORELINE CHANGE RATE METHODOLOGIES
  112. SIMULATION OF COPPER CONTENT IN THE SUNGUN PORPHYRY DEPOSIT THROUGH SEQUENTIAL GAUSSIAN SIMULATION (SGS), IRAN
  113. SLOPE STABILITY ANALYSIS OF GOL-E-GOHAR IRON MINE OF IRAN BY USING NUMERICAL METHODS
  114. SOLID WASTE MANAGEMENT, RECYCLING AND SUGGESTIONS FOR IMPROVEMENT OF THE EXISTING SITUATION IN KONYA CITY, TURKEY
  115. SOME GEOCHEMICAL AND MINERALOGICAL FEATURES OF SOIL SAMPLES FROM THE HIGH PARTS OF VITOSHA MOUNTAIN
  116. STABLE CRACK PROPAGATION STUDIES IN MARBLE AND TRAVERTINE
  117. STUDY OF PARTICULATE MATTER AT MITROVICA ROADSIDE IN RURAL AND URBAN AREA OF NORTHERN KOSOVA
  118. STUDYING THE EFFECT OF MECHANICAL PROPERTIES OF DISCONTINUITIES ON THE SLOPE STABILITY IN PART OF ANGOURAN OPEN PIT MINE, IRAN
  119. SURVEY ON SEDIMENTATION AND CORROSION POTENTIAL IN DRINKING WATER SYSTEM OF BEHSHAHR CITY
  120. SUSTAINABLE DEVELOPMENT INDICATORS FOR INTEGRATED COASTAL ZONE MANAGEMENT OF SOUTH-EASTERN BALTIC
  121. THE ANALAYSIS OF GROUND VIBRATION INDUCED BY BLASTING AT DIFFERENT ROCK UNITS ON ISTANBUL KADIK\"OY-KARTAL SUBWAY TUNNEL ROUTE
  122. THE APPLICATION OF EXPLORATORY DATA ANALYSIS (EDA) AS A ROBUST METHOD IN ONE ELEMENT GEOCHEMICAL SURVEYING (CASE STUDY: SHIRINKAND 1:50000 SHEET)
  123. THE APPLICATION OF RISK ANALYSIS IN EVALUATION OF MINERAL PROJECTS BASED ON THE MONTE CARLO SIMULATION TECHNIQUE; @RISK SOFTWARE APPLICATION
  124. THE BALKANS AND THE RAW-MATERIALS BASE FOR ZINC PRODUCTION
  125. THE EFFECT OF AIR POLLUTANTS UPON PHYSIOLOGICAL PROCESSES OF THE HORSE-CHESNUT’S LEAVES (AESCULUS HIPPOCASTANUM L.)
  126. THE EFFECT OF DRAINAGE ON STRENGTH DEVELOPMENT OF CEMENTED PASTE BACKFILL
  127. THE EFFECT OF SHAPE AND SIZE FOR MARBLE ROCK UNITS UNDER UNIAXIAL COMPRESSION
  128. THE EFFICIENCY OF MODIFIED BENTONITE FOR REMOVAL OF PHENOL FROM WATER ENVIRONMENT
  129. THE ESTIMATION OF OPTIMUM RATE OF POSSIBLE ROUTES FOR TRANSPORTATION SYSTEM IN CHADOR-MALU IRON ORE MINE
  130. THE INVESTIGATION OF WASTEWATER QUALITATIVE / QUANTITATIVE PARAMETERS IN IMAM KHOMEINI-PORT PETROCHEMICAL AROMATIC UNIT, IRAN
  131. THE NEUTRALIZATION OF SYNGENETIC COMPONENT EFFECT IN STREAM SEDIMENTS GEOCHEMICAL EXPLORATION USING ARTIFICIAL NEURAL NETWORKS (CASE STUDY: SHIRINKAND 1:50000 SHEET)
  132. THE OUTLIER SAMPLE EFFECTS ON MULTIVARIATE STATISTICAL DATA PROCESSING IN GEOCHEMICAL STREAM SEDIMENT SURVEY (MOGHANGEGH REGION, NW OF IRAN)
  133. THE POTENTIAL OF BIOMASS ENERGY IN MIDDLE AND EAST ANATOLIA REGIONS IN TURKEY
  134. THE PRELIMINARY RESULTS ON THE KAOLINISATION OF TERTIARY VOLCANIC ROCKS IN THE BIGA PENINSULA (LAPSEKI-CANAKKALE), TURKEY
  135. THE QUANTITY AND QUALITY OF WASTEWATER IN THE MUNICIPALITY OF PRIZREN
  136. THE ROLE OF COLOURS ON MAPS
  137. THE SCIENCE-POLICY-STAKEHOLDERS DILEMMA – A SCENARIO ON THE “BLACK SEA-SCENE”
  138. THE SEISMIC MONITORING OF STRONG EARTHQUAKES - A SPECIFIC FACTOR FOR PROTECTION OF THE ENVIRONMENT
  139. THEORETICAL FOUNDATIONS FOR EMS IMPLEMENTATION IN ROMANIAN ORGANIZATIONS
  140. TIME SERIES STUDY OF AIRBORNE PARTICULATE MATTER (PM10) IN KATHMANDU VALLEY, NEPAL
  141. TOE EROSION INDUCED LANDSLIDES FROM ŞEBINKARAHISAR (GIRESUN-TURKEY): PART I
  142. TOE EROSION INDUCED LANDSLIDES FROM ŞEBINKARAHISAR (GIRESUN-TURKEY): PART II, PHYSICALLY BASED SUSCEPTIBILITY MAPPING
  143. USE OF FENTON’S REAGENT FOR REMOVAL OF PESTICIDES FROM INDUSTRIAL WASTEWATER
  144. USE OF NATURAL ZEOLITES FOR LEAD POLLUTION REMOVAL FROM WATER
  145. VISUALIZATION FOR CITY GUIDES AND APPLICATIONS
  146. VITRINITE REFLECTANCE - A MAJOR METHOD IN ANALYSIS OF MATURITY AND THERMAL HISTORY OF SEDIMENTS IN NORTH BULGARIA
  147. WASTE MANAGEMENT LOGISTICS
View or Download full volumeAccess options
Proceedings volume accessChoose SWS login, librarian support, or direct proceedings volume purchase.

SWS access login

Login as SWS Scientific Committee

Approved SWS contributors can access linked proceedings materials after identity matching by SWS profile, email and SGEM GlobalID.

For librarian assistance: [email protected]

Purchase Proceedings Volume

Direct volume purchaseSGEM Publishing
  • Buy access to the selected proceedings volume through the SWS Library purchase workflow.
  • Volume access is matched to this repository record after confirmation.
  • Table of contents remains publicly available when imported.
Buy / Download proceedings volumeOpen contents

Back to publication list

Connected events

SGEM WORLD SCIENCE Conferences

The EPS Library connects published research with the scientific events where it was presented, reviewed and prepared for long-term scholarly discovery.

International Scientific GeoConference SGEM
SGEM GeoConference

International Scientific GeoConference SGEM

Explore the main SGEM WORLD SCIENCE forum for Earth and Planetary Sciences, where research becomes conference presentation, proceedings publication and long-term library visibility.

Visit sgem.org
SGEM Vienna Green
SGEM Vienna Green

Green Sciences and Sustainability

Explore SGEM Vienna Green — connecting sustainability, environmental science, climate research, green technologies and interdisciplinary solutions for the future.

Visit sgemviennagreen.org