环境科技
環境科技
배경과기
ENVIRONMENTAL SCIENCE AND TECHNOLOGY
2014年
3期
38-40
,共3页
茫溪河%微曝气生态浮床系统%氨氮营养型污染
茫溪河%微曝氣生態浮床繫統%氨氮營養型汙染
망계하%미폭기생태부상계통%안담영양형오염
Mangxi river%Micro aeration ecological floating bed%Ammonia nitrogen nutrient pollution
近年来茫溪河水质日益恶化，河水中氮、磷富营养化程度不断加剧，从而造成井研县内水资源紧缺，因此对于茫溪河水质净化迫在眉睫。通过资料查找，得到目前茫溪河水质类别为Ⅴ类甚至是劣Ⅴ类，属于氨氮营养型污染。针对上述问题，在传统生态浮床基础上设计了一套完整的微曝气生态浮床系统，以此来净化茫溪河水质，此系统主要由湿式有框浮床悬挂弹性立体填料+微曝气系统组成。
近年來茫溪河水質日益噁化，河水中氮、燐富營養化程度不斷加劇，從而造成井研縣內水資源緊缺，因此對于茫溪河水質淨化迫在眉睫。通過資料查找，得到目前茫溪河水質類彆為Ⅴ類甚至是劣Ⅴ類，屬于氨氮營養型汙染。針對上述問題，在傳統生態浮床基礎上設計瞭一套完整的微曝氣生態浮床繫統，以此來淨化茫溪河水質，此繫統主要由濕式有框浮床懸掛彈性立體填料+微曝氣繫統組成。
근년래망계하수질일익악화，하수중담、린부영양화정도불단가극，종이조성정연현내수자원긴결，인차대우망계하수질정화박재미첩。통과자료사조，득도목전망계하수질유별위Ⅴ류심지시렬Ⅴ류，속우안담영양형오염。침대상술문제，재전통생태부상기출상설계료일투완정적미폭기생태부상계통，이차래정화망계하수질，차계통주요유습식유광부상현괘탄성입체전료+미폭기계통조성。
In recent years, the water quality is increasingly deteriorating in Mangxi River, the nitrogen and phosphorus in the eutrophication degree is gradually increasing, which results in the water resources shortage in Jingyan County, so the water purification of Mangxi River is imminent. Through the information search,repeatedly for river water quality categories is Ⅴ class or worse Ⅴ class, and the pollution of Mangxi River belongs to ammonia nitrogen nutrient pollution. Aimed at the problems above, based on the traditional ecological floating bed, a set of complete micro aeration system was designed. It consisted of wet box floating bed which hangs elastic three-dimensional packing and micro aeration system.
