Severnside, UK-GrowHow UK, the new joint venture between Terra Industries Inc. and Kemira GrowHow Oyj, announced Oct. 9 that it is planning on closing the Severnside fertilizer plant by the end of the year, with a loss of over 120 jobs. The jv is going to concentrate on more efficient assets. The Severnside plant, which came to the jv via Terra, included two ammonia plants, two nitric acid plants, and an ammonium nitrate plant.