Sd Laborator
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Transcript of Sd Laborator
Laborator 1Studiul sedimentarii suspensiilor in coloana stationara
Inregistratrea si prelucrarea datelor experimentale:
Pozitia interfetei apa limpezita-apa cu suspensii diferite la concentratii [%]
Timp [min]246810
0790790790790790
3685743758765782
6590702737744776
9504664717727769
12422628698710763
15342596680696757
18268567664681750
21217541648669744
24195519634656738
27181499620644732
30169481607634727
33158463595623720
36149446584614715
39141431573604709
42132416563595704
45125402553586699
48118389543579693
51111376534571688
54104364524563682
5798351515556677
6093340506549671
6388330498542666
6684320490535660
6979310482528655
72-----
Laborator 3Inregistrarea su prelucrarea datelor experimentale:
TimpulConcentratia de suspensii solide a probelor preluate [mg/l]
2I148117293
II106104138
III12215392
4I252166456
II190103356
III12899140
6I290182210
II311197263
III249203445
8I520240420
II
III
LABORATOR 5Studiul aerarii apelorTuratie :3 trepteTimp [h]00.050.010.150.20.250.30.350.40.45
Temp []20202020.120.120.120.120.120.220.2
Cs [mg/l]9.29.29.29.29.29.29.29.29.29.2
Ct [mg/l]0.230.012.554.515.936.686.97.367.667.47
t [mg/l]8.939.196.694.693.272.522.31.841.541.73
logt0.950.960.820.670.510.40.360.261.180.23
Panta= -0.034Ks= -0.034R=0.996
Turatie: 6 trepteTimp h[]00.050.10.150.20.250.30.350.40.45
Temp []20.220.320.320.420.420.420.520.520.5
Cs [mg/l]9.29.29.29.29.29.29.29.29.2
Ct [mg/l]7.687.797.717.777.657.7987.777.75
t [mg/l]1.521.411.491.431.551.411.21.430.18
logt0.180.150.170.160.190.150.0790.150.07
Panta= -0.0033Ks= -0.0076R=0.987
Turatie: 9 trepteTimp [h]00.050.10.150.20.25
Temp []20.620.620.620.720.720.7
Cs [mg/l]9.29.29.29.29.29.2
Ct [mg/l]7.887.947.887.917.97.91
t [mg/l]1.321.261.321.291.31.29
logt0.120.10.120.110.110.11
Panta= -0.0011Ks= -0.0025R= 1
Laborator 6Studiul de coagulare-floculare a impuritatilor fine si coloidale din ape
Vasul Doza de coagulare[pp.m]Momentul aparitiei primului floconminTurbiditate[FAU]Culoare [Hazen]pH-ul
Inaltimea stratului de namol [mm]
InitialaFinalaInitialaFinalaInitialaFinala
1Motor22221081088.028.02
21 ml22271081438.027.87
32 ml228108828.027.68
43 ml2210108858.027.56
54 ml227108598.027.7
Faza de amestecare:- T1=1 min-n=100 rot/minFaza de floculare(decolorarea apei, duritatea):-t=20 min-n= 30 rot/minFaza de depunere: 30 minDoza optima de reactive de suflat de aluminiu este de 4 ml