He teaches at the University of the Arts in Zurich. English Masque Dances. British Library contains the largest collection of dances from the early-seventeenth-century courtly masques to have survived, and it is thought that it was compiled by Sir Nicholas Le Strange of Hunstanton about 1624.
The USEPA recommends a limit of 0.02 ppm as NH3 in freshwater or marine environments. Total ammonia levels, at this limit, can range from 160 ppm at pH 6 and temperature of 5 degrees C to 0.06 ppm at pH 9 and temperature of 25 degrees C.he USEPA recommends a limit of 0.02 ppm as NH3 in freshwater or marine environments. Total ammonia levels, at this limit, can range from 160 ppm at pH 6 and temperature of 5 degrees C to 0.06 ppm at pH 9 and temperature of 25 degrees C.
The freezing point of anhydrous ammonia is -75oC (-103oF). Evaporation rate measurements were collected for various pool temperatures between -55oC and -68oC (-67 to -90oF). Some typical readings (averaged) were 0.249 kg/min/m2 at -58oC , 0.131 kg/min/m2 at -65oC, and 0.114 kg/min/m2 -67oC.