Share
Tannery Sludge
Lúcia Helena Garófalo Chaves
(Author)
·
Spachson Melo de Souza
(Author)
·
Gabriela Gadelha Cartaxo
(Author)
·
Our Knowledge Publishing
· Paperback
Tannery Sludge - Melo de Souza, Spachson ; Garófalo Chaves, Lúcia Helena ; Gadelha Cartaxo, Gabriela
Choose the list to add your product or create one New List
✓ Product added successfully to the Wishlist.
Go to My Wishlists
Origin: U.S.A.
(Import costs included in the price)
It will be shipped from our warehouse between
Tuesday, August 13 and
Friday, August 23.
You will receive it anywhere in United Kingdom between 1 and 3 business days after shipment.
Synopsis "Tannery Sludge"
During the process of transforming leather into leather, a large amount of waste with high concentration of chemicals and organic matter is generated, which are classified as gaseous, liquid and solid. Gaseous waste consists of ammonia, hydrogen sulfide gas and amino by-products. The solids generated in the fur processing stages are salts, trimmings, carcass and sludge. The liquids are the effluents (sometimes containing chromium) composed of the solutions used in the fur processing stages. The physical-chemical treatments of the effluents originate the primary sludge and a new effluent, treated biologically, originates the secondary sludge and the wastewater, which must have quality for release into the environment. The present work aimed to evaluate the effects of the addition of tannery sludge in some chemical properties of the soil and on the development of the pepper crop. However, the application of tannery sludge increased the salinity of the soil; chromium contents in the soil did not cause significant changes in its fertility and toxicity to plants; tannery sludge did not cause significant changes in the development of the pepper crop.
- 0% (0)
- 0% (0)
- 0% (0)
- 0% (0)
- 0% (0)
All books in our catalog are Original.
The book is written in English.
The binding of this edition is Paperback.
✓ Producto agregado correctamente al carro, Ir a Pagar.
