(A dual distribution system is one where pipes carrying reclaimed water are separate from those carrying potable water.) In existence since the 1970s, this network provides reclaimed water to residences, golf courses, parks, schools, and commercial areas for landscape irrigation, and to commercial and industrial customers for cooling and other applications.
The superhero is often called a unique American phenomenon. Inspired by comic books, particularly the Superman series in the early 1930s, superheroes with superhuman strength and a desire to save the world became the stuff of many a childâs, and also numerous adultsâ dreams and fantasies.
Commonly accepted as the world's first superhero is Mandrake the Magician who surfaced in 1934 in comic strips and was created by Lee Falk. Next we present the first superhero to wear a costume, The Phantom, also created by Lee Falk. The Phantom first appeared February 17 1936, again in comic strips. In June 1938, Action Comics #1 was released and Superman, the first superhero with super powers came to Earth.