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This paper examines the use of geothermal water to replenish network water losses in the largest Polish geothermal heating system. The geothermal installation capacity (under artesian conditions) is 670 m³/h. The total power of the geothermal water source is 15.4 MW, and it is assisted by peak load boilers. The total capacity of the heating plant is 80.5 MW, and energy output amounts to 324 TJ/year...
Heavy metals (Cd, Pb, Cu, Zn) absorbed by roots brought about oxidative stress conditions through ROS production (O₂¯˙, H₂O₂) for pea plants cultivated hydroponically for 96 h on a Hoagland medium with the addition of 50 μM: CdCl₂, Pb(NO₃)₂, CuSO₄, and ZnSO₄. We shows, using laser ablation ICP MS, that Cd, Cu, Pb, and Zn elements are located along a cross-section through the roots of pea plants. We...
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