RO96436B1 - Procedeu pentru purificarea apelor reziduale - Google Patents
Procedeu pentru purificarea apelor rezidualeInfo
- Publication number
- RO96436B1 RO96436B1 RO125796A RO12579686A RO96436B1 RO 96436 B1 RO96436 B1 RO 96436B1 RO 125796 A RO125796 A RO 125796A RO 12579686 A RO12579686 A RO 12579686A RO 96436 B1 RO96436 B1 RO 96436B1
- Authority
- RO
- Romania
- Prior art keywords
- waste water
- purification
- h2so4
- coagulant
- hcl
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000867 polyelectrolyte Polymers 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 150000003608 titanium Chemical class 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Se prezinta un procedeu de purificare a apelor reziduale, caracterizat prin folosirea drept coagulanti a unui amestec de saruri de fier, aluminiu si titan si de produse organice cu comportare de polielectroliti, obtinute prin tratarea la temperatura camerei, timp de 30 min, a namolurilor rezultate de la statiile de epurare a apelor reziduale, cu HCl 20% g, sau H2SO4 30% g, sau, de asemenea, cu ape reziduale acide cu concentratia corespunzatoare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125796A RO96436B1 (ro) | 1986-12-11 | 1986-12-11 | Procedeu pentru purificarea apelor reziduale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125796A RO96436B1 (ro) | 1986-12-11 | 1986-12-11 | Procedeu pentru purificarea apelor reziduale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO96436B1 true RO96436B1 (ro) | 1989-03-02 |
Family
ID=40905168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO125796A RO96436B1 (ro) | 1986-12-11 | 1986-12-11 | Procedeu pentru purificarea apelor reziduale |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO96436B1 (ro) |
-
1986
- 1986-12-11 RO RO125796A patent/RO96436B1/ro unknown
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