Since most anion exchange resins have a higher selectivity for sulfate than nitrate, the level of sulfate in the water is an important factor in the efficiency of an ion exchange system for removing nitrates. All of the methods described here for the removal of nitrate are relatively expensive.
Simpson was found guilty in 2008 in a Nevada robbery and kidnapping case and was sentenced to 33 years in prison. He is eligible for parole in October 2017. Simpson is currently serving his sentence at Lovelock Correctional Center in Nevada. Four other men involved in the case were given probation.
Prison hasn't been kind to OJ Simpson. In 2008, OJ Simpson was sentenced to nine to 33 years in prison for his involvement in an armed robbery and kidnapping in Las Vegas. On Monday, Simpson was back in a Las Vegas courtroom, seeking a new trial five years after the original trial concluded, alleging that attorney Yale Galanter should not have handled his case. From left to right: OJ in 1995, OJ in 2008, OJ in 2013.