48 MANAGEMENT OF DAIRY PLANTS 



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

 1,000 gallons of eflBuent. 



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. 



