| Titre : |
Total dissolved solids management (TDS) in tanneries |
| Type de document : |
texte imprimé |
| Auteurs : |
A. Sahasranaman, Auteur ; S. Sampath Kumar, Auteur |
| Année de publication : |
2001 |
| Article en page(s) : |
p. 42-47 |
| Langues : |
Anglais (eng) |
| Catégories : |
Eaux usées -- Décontamination
Eaux usées -- Epuration
Eaux usées -- Recyclage
Tannage -- Déchets
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
The problems created by Total Dissolved Solids (TDS) in effluents are well known. In particular, this problem is associated with common salt used in raw material preservation and, although there are other alternative ways of cure, often these are not appropriate. There is no single way of combating the TDS problem, but a combination of actions to reduce the salt input, reuse or recycling of floats before treatment of segregated waste waters are of significant importance. |
| Note de contenu : |
- REMOVING SALT FROM RAW STOCK : The perforated drum - Brush-type desalting machine - Hand brushing - The DODECA wooden frame
- THE RECYCLING AND REUSE OF FLOATS : Soaking - Pickling - Chrome tanning
- IMPROVING END OF PIPE SOLUTIONS : Reverse osmosis (RO) - Conventional solar evaporation pans - Improved solar pan evaporation using an accelerated system - Simplified solar evaporation
- Fig. 1 : Brush type desalting machine
- Fig. 2 : Dome type DODECA wooden frame
- Fig. 3 : The pilot scale reverse osmosis plant at Melvisharam, India
- Fig. 4 : Sprinklers
- Fig. 5 : Flat plate collector
- Fig. 6 : The simplified salt recovery system at ATH Tannery, Melvisharam |
| En ligne : |
https://drive.google.com/file/d/1pBFecirjZDnA0z5LIR73GhY4WceiLd3L/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32185 |
in WORLD LEATHER > Vol. 14, N° 7 (11/2001) . - p. 42-47
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