48 MANAGEMENT OF DAIRY PLANTS 



of lime chloride thus added should be from i to 5 pounds to 

 1,000 gallons of effluent. 



Sewage for Irrigation. Experiments have been carried on 

 to some extent in Denmark and Ireland, using creamery sewage 

 for irrigating purposes and flooding several small fields alter- 

 nately by intermittent discharge. In the United States, this 

 would be of little interest to city manufacturers and, for the 

 present, of but small value to country operators. 





