欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报 ›› 1993, Vol. 4 ›› Issue (3): 334-337.

• 研究论文 • 上一篇    下一篇

多花黑麦草对啤酒废水净化功能的研究

戴全裕1, 陈钊2   

  1. 1. 中国科学院南京土壤研究所, 南京 210008;
    2. 江苏省宜兴市安全环保新技术研究所, 宜兴 214200
  • 收稿日期:1992-08-13 修回日期:1992-12-08 出版日期:1993-07-25 发布日期:1993-07-25
  • 基金资助:

    国家自然科学基金资助项目

Purification of beer wastewater by Lolium multiflorum

Dai Quanyu1, Chen Zhao2   

  1. 1. Nanjing Institute of Geography and Limnology, Academia Sinica, Nanjing 210008;
    2. Yixing Institute of New Technology for Safety and Environmental Protection of Jiangsu Province, Yixing 214200
  • Received:1992-08-13 Revised:1992-12-08 Online:1993-07-25 Published:1993-07-25

关键词: 冻融循环, 矿化速率, 硝态氮, 雪被去除, 铵态氮, 硝化速率

Abstract: Purification efficiency of beer wastewater by Lolium multiflorum is studied by means of soilless cultivation techinigue. After a 120 hours static experiment, the purification rate of TN, TP, COD, NH4+-N, NO2--N, NO3--N and turbidity is respectively 54.1,82.19,66.34,69.69,90.91,57.80 and 92.59% in March,and that of TN,TP, NH4+-N, CODand turbidity is 95.2,98.34,99.76,75.09 and 82.98 in May. It is proved that Lolium multiflorum can be used for purifying beer wastewater under lower temperature.

Key words: Lolium multiflorum, Beer wastewater, Purification function, nitrate, freeze-thaw cycle, mineralization rate, snow removal, ammonium, nitrification rate