Utilization of leather scraps in fertilizer production

• Autorzy: Kowalski Z.
• Języki publikacji: EN

Abstrakty

EN

This study applies a new method for utilizing wasted leather scraps after chrome and vegetable tanning. It was found that alkaline hydrolysis with high pressure results in the production of fertilizer solution with N content up to 2.8% and Cr(III) amount lower than 1000 ppm. The method is actually applied.

Słowa kluczowe

EN

chromium; fertilizer; utilization; leather scrap

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 1997
• Tom: 06
• Numer: 6
• Opis fizyczny: p.25-28,fig.,ref.

Twórcy

autor

Kowalski Z.

• Krakow University of Technology, Warszawska St.24, 31-155 Krakow, Poland