Integral Groundwater Management Integral Groundwater Management Civil & Mining Engineering Civil & Mining Engineering

Selected projects ■ ■ ■ ■

head, permeabilityandyieldof theaquifer Hydraulic testformeasuringthe hydraulicpressure swimming poolinBelgium,on behalfofVITO(2018): Artesian geothermalwellforwater heatingofa toring system modelling anddevelopmentofagroundwater moni- genossenschaft Essen(2016-2019):Groundwater plant inBottrop, Germany, onbehalfoftheEmscher- discharge onthesiteofwastewatertreatment Planning andoptimisationofaprotection forwater cal modelling ENOF (since2013):exploration,analysisandnumeri- tion oflead&zincinAinAzel,Algeria,onbehalf Groundwater inflowintothemineduringexploita- modelling andmanagementoftechnicalmeasures DB NetzAG(2007-2018):monitoring,numericalflow main stationBerlin-Ostkreuz (Germany), onbehalfof Groundwater drawdownfor theenhancementof raw materials. cess engineering,infrastructure andconstruction, GROUP, withmarketsinplantconstructionandpro- Being aleaderinengineering,DMTispartofTÜVNORD year. out alargenumberofprojects allovertheworldevery companies operatinginmore than30locations.We carry DMT is a group of independent global engineering services About DMT cme www.dmt-group.com Fax +49201172-1880 Tel +49201172-01 Germany 45307 Essen Am Tüv1 Civil &MiningEngineering DMT GmbH&Co.KG ■ ■ Further selectedprojects

coupling groundwater and surfacewater casting systemforwaterquantityandqualitywhen for Geoscience(2012-2014):Developmentofafore - Rand BasininSouthAfrica,onbehalfoftheCouncil Overall assessmentofthewatercycleEast of measures toprevent waterinflow numerical modellingandevaluationoftheeffectiveness Russia, onbehalfofALROSA(2018):monitoring, Groundwater inflowinthe diamond mineinMirny, @ dmt-group.com Engineering Performance

DMT-GROUP.COM Integral groundwater management Integral groundwater management Civil & Mining Engineering Civil & Mining Engineering

Groundwater as central element of complex Monitoring / Analysing Optimising / Technical measures systems To observe groundwater: how flow conditions and Now is the time to act: implementation according to plan DMT offers integrated solutions for managing ground- chemistry evolve in space and time water to private companies and public clients. The in- ■ Groundwater withdrawal dustry together with the water supply sector and nature ■ Monitoring concepts: Number/position of measuring ■ Groundwater drawdown conservation agencies and initiatives are facing up to points, frequency of sampling, parameter scope ■ Groundwater recharge the challenge: competing uses and interests under con- ■ Analysis of protective goods ■ Network planning: wells and pumping rates for the stantly changing conditions. ■ Trend analysis of pollutant concentrations extraction/recharge of (ground) water Sustainability and environmental protection under the ■ Hazard estimation ■ Hazard prevention / remediation measures aspect of profitability: DMT knows how.

Forecasting Exploring The final product Venture a prognosis: when complex and coupled Getting to know the aquifer: processes are captured You determine our services: with commitment and know-how Hydrogeological consulting/ expert opinion/ concept ■ Numerical modelling of groundwater flow and studies/ planning/ feasibility studies/ permit management ■ Geophysical methods reactive mass transport ■ Hydraulic tests ■ Scenario analysis DMT assures you full commitment, longstanding ■ Conceptual modelling of pore, fissure and karst aquifers ■ Short-term and long-term forecasts experience and flexibility. ■ Conceptual modelling of the coupling of ground and surface water Software: SPRING, FEFLOW, REACFLOW, MODFLOW ■ Hydrochemical characterisation