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ADDITIONAL READING 



"Application of Sewage Sludge to Cropland: Appraisal of Potential Hazards 

 of the Heavy Metals to Plants and Animals," 1976. Council for Agric. 

 Sci. and Tech., Report No. 64. 



Epstein, E. , J, Taylor, and R. Chaney, 1976. "Effects of Sewage Sludge 

 and Sludge Compost Applied to Soil and Some Soil Physical and 

 Chemical Properties," Environ. Qual. 5:422-426. 



Epstein, E. , G. Willson, D. Burge, D. Mullen, and N. Enkiri, 1976. "A 

 Forced Aeration System for Composting Wastewater Sludge." Water 

 Pollut. Cont. Fed. J. pp. 688-694. 



Kwata, K. , W. Cramer, and W. Burge, 1977. "Composting Destroys Pathogens." 

 Water and Sewage Works. (April) 76-84. 



Walker, J., and G. Willson, 1973. "Composting Sewage Sludge -Why?" 

 Compost. Sci. 14: (4): 10-12. 



Willson, G., and J. Walker, 1973. "Composting Sewage Sludge - How?" 

 Compost. Sci. 14(5): 30-32. 



