Effluent generation by the dairy industry: preventive attitudes and opportunities
Open Access
- 1 December 2007
- journal article
- Published by FapUNIFESP (SciELO) in Brazilian Journal of Chemical Engineering
- Vol. 24 (4) , 487-497
Abstract
Work aimed to identify the effluent is generating areas in a dairy company for purpose of changing concept pollution prevention. methodology consisted measuring volumes and collecting samples effluents production sectors. analysis was conducted by sector, order those which generated excessive amounts effluents. results show that dry products (powdered milk powdered whey) are greatest generators BOD, nitrogen phosphorus, while fluid form (UHT milk, formulated UHT, pasteurized cream) butter produced large quantities oils grease. solids recovery, waste segregation water reuse can be applied with saving potential as much R$ 28,000 ($ 11,200) per month only raw materials also environmental gains in pollution preventionKeywords
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