Waste Treatment in the Food Processing Industry - Chapter 6 ppt

... according to the kind of potato processing product, peeling requirements, and methods. Table 6. 1 represents the difference in waste quality among the peeling methods in potato processing plants. 6. 2.2 ... in the potato processing industry are very promising. Case Study III. In this study, vegetable processing wastewaters were subjected to thermophilic treatmen...

Ngày tải lên: 11/08/2014, 17:22

... primary treatment and increase oil production. The MRE is then pumped into the cooling and mixing ponds for stabilization before primary treatment. No biological treatment occurs in these ponds. ... Occasionally, the mixing is also achieved when the digester is being recharged with fresh POME. The treated POME is then overflowed into the ponding system for further treatment...

Ngày tải lên: 11/08/2014, 17:22

... (DAF) involves aerating a fraction of recycled wastewater at a pressure of about 400 60 0 kPa in a pressure chamber, then introducing it into a flotation tank containing untreated dairy processing wastewater. ... separated or two-phase system, since some degree of pre- acidification is presumably attained in the mixing tank. Furthermore, the pH in the mixing tank was controlled by...

Ngày tải lên: 11/08/2014, 17:22

... pond system for meat -processing wastes. J. Wat. Pollut. Control Fed. 1 966 , 38, 1805–1812. 45. Witherow, J.L. Small meat-packers waste treatment systems. In Proceedings of 28th Industrial Waste Conference, ... the aqueous pollution load. Minimization can start in the holding pens by reducing the time that the animals remain in these areas through scheduling of delivery...

Ngày tải lên: 11/08/2014, 17:22

... before being discharged into the water body. Wastewater treatment processes have, therefore, been developed with the aim of reducing the BOD 5 concentration as well as eliminating eutrophying inorganic ... calculations [40]. The percentage of biological solids in the aeration basin will also vary with the amount and nature of the industrial wastewater. Increasing the sludg...

Ngày tải lên: 11/08/2014, 17:22

... 500 installations Soft Drink Waste Treatment 263 used in treating soft drink wastewater are discussed in this chapter. Figure 7.3 shows the corresponding reactors are given in Table 7.4. © 20 06 ... performed on the soft drinks or their components in the laboratories of the bottling plants. After the soft drinks leave the manufacturing factory, they may be subjected...

Ngày tải lên: 11/08/2014, 18:20

... than that of 5 in the chemical industry and 2 in the paper and textiles industry [3 ,6] . Normally, half of the water is used in the process, while the remainder is used for washing purposes (e.g., ... gives the treatment results. Owing to the © 20 06 by Taylor & Francis Group, LLC 8.2 BAKERY INDUSTRY WASTE SOURCES The bakery industry is one of the lar...

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... WASTES FROM FOOD INDUSTRIES 9.3.1 Wastewater Treatment Systems for Food Processing Different sources contribute to the generation of wastewater in food processing industries, including meat processing, ... Vessels, Containers, and Wrapping Wastes Another type of waste relating to food industries is the waste originating from containers, vessels, bottles, and wrapping...

Ngày tải lên: 11/08/2014, 18:20

... and deinking installations. Proceedings ofthe 43rd Industrial Waste Conference, Purdue University: W. Lafayette, IN, 1989; 67 3 pp. 17. Lovins, A.B.; Lovins, L.H. Supercars: The Coming Light-Vehicle ... for managing certain organic hazardous wastes. The burning of organic hazardous wastes as supplemental fuel in the cement and other industries is their engineering approach. By sub...

Ngày tải lên: 11/08/2014, 18:20