Sd Laborator
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Laborator 1 Studiul sedimentarii suspensiilor in coloana stationara Inregistratrea si prelucrarea datelor experimentale: Pozitia interfetei apa limpezita-apa cu suspensii diferite la concentratii [%] Timp [min] 2 4 6 8 10 0 790 790 790 790 790 3 685 743 758 765 782 6 590 702 737 744 776 9 504 664 717 727 769 12 422 628 698 710 763 15 342 596 680 696 757 18 268 567 664 681 750 21 217 541 648 669 744 24 195 519 634 656 738 27 181 499 620 644 732 30 169 481 607 634 727 33 158 463 595 623 720 36 149 446 584 614 715 39 141 431 573 604 709 42 132 416 563 595 704 45 125 402 553 586 699 48 118 389 543 579 693 51 111 376 534 571 688 54 104 364 524 563 682 57 98 351 515 556 677 60 93 340 506 549 671 63 88 330 498 542 666 66 84 320 490 535 660 69 79 310 482 528 655 72 - - - - -
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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
