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