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EN
In the Brda River outwash plain - the largest and the most typical landform of this kind in Poland (Galon, 1972) - there are 10 observation wells of the monitoring network of the Polish Geological Institute - National Research Institute. Analysis ofgroundwater level observations for the period of 2003-2016, obtained from the monitoring network, show a long-term trend of water table lowering. In most cases the groundwater table has been below the monthly average water level since 2006. In order to correlate the water table and weather data from the meteorological station in Chojnice, numerical simulations were performed using HYDRUS1D (Šimůnek et al. 2016) - vadose zone software package, based on the Richards equation. A one-dimensional model of the vadose zone was developed to simulate groundwater recharge, applying different bottom boundary conditions (Constant Pressure Head or Free Drainage) considering bare soil evaporation or root water uptake of the grass cover.
PL
Charakterystyka budowy geologicznej rejonu dzielnicy Gdańsk – Szadółki i jej schematyzacja na potrzeby modelu przepływu wód podziemnych. Warunki hydrogeologiczne okolic składowiska odpadów w Szadółkach. Symulacja migracji odcieków ze składowiska w wodach podziemnych na podstawie modelu transportu jonów chlorkowych. Bilans transportu masy zanieczyszczenia w systemie hydrogeologicznym.
EN
Description of Gdańsk – Szadółki geological structure and schematisation with the aim of creating groundwater flow model. Hydrogeological conditions in the vicinity of municipal landfill in Szadółki. Simulation of landfill leakages migration in groundwater based on chloride transport model. Mass balance of contamination transport in hydrosystem.
EN
Model of the Major Groundwater Basin (MGB) 133 Młotkowo was developed in order to analyze available water resources and verify boundaries of protection zone. MGB 133 Młotkowo is located in southern part of Krajeńskie Lakeland (NW Poland). Dimensions of the basin estimated by Kleczkowski et al. (1990) were uncertain, so area of the model is four times larger than the MGB 133 area. In order to gain the most reliable results detailed identification and verification of model parameters such as hydraulic conductivity of each layer, hydraulic conductivity of sediments in surface water bodies and recharge rate from precipitation was made. Results of the calculations confirm, that the groundwater basin is larger than it was assumed and eventually the disposable resources module is 8.58 m3/h/km2. The recharge zone is located inside the basin area, thus determination of protection zone boundaries of the basin as identical with boundaries of MGB 133 is sufficient.
PL
Geneza zdegradowanych nabrzeży i obszarów poportowych. Problemy rewitalizacji obszarów nadwodnych. Aspekty organizacyjne rewitalizacji. Holistyczne podejście w rewitalizacji nabrzeży i terenów poportowych. Zasoby i potencjał terenów nadwodnych.
EN
The origin of waterfronts’ degradation. The problems of waterfronts’ regeneration. Aspects of regeneration’s management. Holistic approach sustainable waterfronts regeration. Resources and potential of waterfronts.
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