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.
Netflix and Disney: This Is Only the Beginning. The Netflix service and the House of Mouse are teaming up to stream some exclusive content early next month -- but there's loads more on the way. Feb 15, 2014 at 5:00PM. Netflix (NASDAQ:NFLX) and Disney (NYSE:DIS) are getting more exclusive. The two companies just announced a licensing deal that makes Netflix the only home for Lucasfilm's animated TV series Star Wars: The Clone Wars.