Waste Treatment in the Food Processing Industry - Chapter 8 docx

... about 10 in common food industry, much higher 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 ... 8. 5 gives the treatment results. Owing to the © 2006 by Taylor & Francis Group, LLC 8. 2 BAKERY INDUSTRY WASTE SOURCES The bakery industry is one of...

Ngày tải lên: 11/08/2014, 18:20

... short-chain organic acids from mixed dairy -processing wastewater. Trans. ASAE 19 98, 41 (3), 795– 80 2. 17. Donkin, J. Bulking in aerobic biological systems treating dairy processing wastewaters. Int. ... presumably attained in the mixing tank. Furthermore, the pH in the mixing tank was controlled by means of lime dosing when necessary. The effluent emerging from the mixin...

Ngày tải lên: 11/08/2014, 17:22

... pond system for meat -processing wastes. J. Wat. Pollut. Control Fed. 1966, 38, 180 5– 181 2. 45. Witherow, J.L. Small meat-packers waste treatment systems. In Proceedings of 28th Industrial Waste Conference, ... removal can be reduced if the temperature of the water is too hot (.1008For 388 C); the increase in fat recovery from reducing the wastewater temperature from 104...

Ngày tải lên: 11/08/2014, 17:22

... 600 mmHg and 80 8C using a plate heat exchanger. Staggered feeding of fresh POME was introduced into the evaporator when the liquor dropped by half of the initial volume. The feeding was carried ... loading of 0 .8 1.0 BOD kg/m 3 Á day compared to anaerobic ponds. With minimal financial input from the operators, no mechanical mixing equipment is installed in the digesters. Using...

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

... in the potato processing industry are very promising. Case Study III. In this study, vegetable processing wastewaters were subjected to thermophilic treatment in UASB reactors at 558C [46]. The ... present in the waste [24]. As for potato processing wastewater in general, the water from the balancing tank (buffer tank) is pumped into a conditioning tank where...

Ngày tải lên: 11/08/2014, 17:22

... automated unpacking machine removes the bottles from the crates and transfers them to a conveyer belt. The unpacking machines remove the caps from the bottles, then cleaning machines wash the bottles ... 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 subject...

Ngày tải lên: 11/08/2014, 18:20

... organic wastes including various minerals may not be appropriate for incineration. 9.4.2 Vessels, Containers, and Wrapping Wastes Another type of waste relating to food industries is the waste originating ... INDUSTRIES 9.3.1 Wastewater Treatment Systems for Food Processing Different sources contribute to the generation of wastewater in food processing industries, includ...

Ngày tải lên: 11/08/2014, 18:20

... and deinking installations. Proceedings ofthe 43rd Industrial Waste Conference, Purdue University: W. Lafayette, IN, 1 989 ; 673 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