Etration depthin the B3 series concretes with CEM II ash cement, the boost in water penetration depth with increasing ash content material increased to a greater extent and reached higher values than in the escalating ash content improved to a greater extent and reached greater values than in the case of concretes produced on the basis of CEM I cement. case of concretes made on the basis of CEM I cement.B1-0 – manage Tenidap MedChemExpress concrete – gravel CEM I B1 – gravel CEM I fly ash B2 – basalt CEM I fly ash B3 – gravel CEM II fly ash 74.3 55.0 43.7 44.7 46.3 61.3 50.0 46.0 46.90.0 Water penetration, mm 80.0 70.0 60.0 50.0 40.0 30.0 20.0 ten.0 0.0 41.46.47.49.B1-0 B1-1 B1-2 B1-3 B1-4 B2-0 B2-1 B2-2 B2-3 B3-0 B3-1 B3-2 B3-3 SeriesFigure 8. Water penetration of handle concretes and concretes together with the addition of fly ash. Figure 8. Water penetration of handle concretes and concretes with the addition of fly ash.three.6. Leaching Metal Ions from Concretes Containing Ash from Biomass Combustion three.6. Leaching Metal Ions from Concretes ions from concrete was conducted in accordance with the test for the leaching of metal Containing Ash from Biomass Combustion the PN EN 12457 2:2006 normal. Theions from test was performed only foraccordance The test for the leaching of metal leaching concrete was carried out in the handle concrete (B1-0) 12457 two:2006 typical. The with the addition of fly ash only for the conwith the PN EN and for concretes producedleaching test was performed in the quantity of 30 with the Seclidemstat Autophagy cement and for concretes developed series), addition that ash inside the content trol concrete (B1-0) mass (samples from the B1-3with the assumingof flythe highestamount within the of your cement mass them. Two determinations were created for the tested concrete, of 30 eluate will occur for(samples in the B1-3 series), assuming that the highest conmaintaining the will with the volume in the liquid phase (L) towards the mass on the tested content material within the eluate ratio occur for them. Two determinations were made for the strong phase (S) equal to 10:1. Calculations were produced in accordance with the normal assuming no the solid crete, keeping the ratio from the volume of the liquid phase (L) for the mass of moisture within the samples. to 10:1. Calculations have been produced from the B1-0 handle concrete, the pH of phase (S) equal Just after the procedure of leaching ions in line with the regular assuming no the solution was ten.10, while the method of leaching ions from the B1-0 manage concrete, moisture in the samples. Afterin the case of B1-3 concretes it was 9.67. The data presented in pH of show that the quantity although in toxic metal ions, for example it was Cu, The data theTable five the resolution was 10.ten,of leachedthe case of B1-3 concretesZn, Pb, 9.67.Cr and Ba, from concretes containing fly ash amount of leached for the volume of metal Zn, leached presented in Table 5 show that the(B1-3) is comparabletoxic metal ions, such asions Pb, Cu, from the handle concrete containing fly ash hand, the content of for the amount of metal Cr and Ba, from concretes(B1-0). On the other (B1-3) is comparable toxic metal ions, including Ni and Fe, in the concrete concrete (B1-0). On the other hand, the content material of the metal ions leached from the controlsamples containing ash is slightly higher than fromtoxiccontrol concrete samples. The obtained concentrations of Ni and Fe ions, as well as Zn, Pb, Cu, Cr ions, for instance Ni and Fe, in the concrete samples containing ash is slightly larger than plus the handle concrete samples. T.