The pH of the water will determine the toxic effects, if any, of these substances. For example, 4 mg/l of iron would not present a toxic effect at a pH of 4.8. However, as little as 0.9 mg/l of iron at a pH of 5.5 can cause fish to die. Synergy has special significance when considering water and wastewater treatment. The steps involved in water and wastewater treatment require specific pH levels.
Among the online streaming options available today, Netflix and Hulu are two of the most popular, but the focus of their content library is quite different. Netflix offers the widest selection of movies and thousands of older TV shows, while Hulu Plus offers a larger collection of current-season TV shows and a smaller selection of movies. One disadvantage with Hulu Plus is ads; Netflix offers an ad-free experience.
Ashton Kutcher and Kelli Goss in Netflixâs The Ranch. Greg Gayne/Netflix. In January 2013, Ted Sarandos, the chief content officer at Netflix, told GQ that the streaming companyâs âgoal is to become HBO faster than HBO can become us.â At the time, House of Cards, Netflixâs first heavily promoted original series, had yet to premiere.