276 CONSERVATION OF GROUND WATER 



available, by reclamation and reuse of water wherever possi- 

 ble. To them, also, economy of water use is of major concern. 

 Industrial and agricultural techniques economical in use of 

 water are essential where water supplies are limited, even 

 though the cost of installation may be considerably higher 

 than that for equipment extravagant in water use. 



