High ammonia levels are toxic and cause symptoms such as headache, confusion, disorientation, excessive sleepiness, and difficulty concentrating. These symptoms reflect ammonia’s dangerous effect on ...

Mr. Puffer served as a librarian at the University of Delaware beginning in 1964. During his time at UD, he helped build the library's collections, including some of its most important collections of ...

In Tuscany, Italy’s most famous wine-exporting region, thousands of bottles meant for American tables are stranded in the wineries’ chilly cellars or in storage rooms in Livorno, the port city ...

The plant will have a capacity of 600 tpd of weak nitric acid. Hy2gen Canada Inc. has submitted the project notice for the renewable ammonia production plant project COURANT to Quebec’s Minister of ...