Ariel (detergent) Automatic" powder. Though with the increasing popularity of automatic front-loading washing machines, a suitable low-suds variant "Ariel Automatic" was eventually launched in the early 1980s. The mid-eighties saw the range expanding to encompass liquid detergent and compact powder. The compact powder was originally known as "Ariel Ultra"; and was subsequently reformulated into the nineties as "Ariel Future". This was possibly in response to Unilever's launch of the ultimately doomed "Persil Power", which was seen to damage clothes. Compact powders never proved popular in the UK, so when the tablet variant appeared in July 1999, the compact version disappeared. In 2003,
Phosphates in detergent algal blooms have still continued to worsen for other reasons. Most dishwasher detergent contains complex phosphates, as they have several properties that aid in effective cleaning. However, the same chemicals have been removed from laundry detergents in many countries as a result of concerns raised about the increase in algal blooms in waterways caused by increasing phosphate levels (see eutrophication). Phosphorus that runs into freshwater lakes and rivers can cause algal blooms. Phosphate-free detergent reduces the amount of phosphate wastewater treatment plants must clean up. From the 1960s-2010s the standard way to determine the amount of phosphate in water is