Multi-stage hybrid subsurface flow constructed wetlands for treating piggery and dairy wastewater in cold climate

被引:18
作者
Zhang, Xiaomeng [1 ]
Inoue, Takashi [1 ]
Kato, Kunihiko [2 ]
Izumoto, Hayato [1 ]
Harada, June [1 ]
Wu, Da [1 ]
Sakuragi, Hiroaki [1 ]
Ietsugu, Hidehiro [3 ]
Sugawara, Yasuhide [4 ]
机构
[1] Hokkaido Univ, Grad Sch Agr, Sapporo, Hokkaido, Japan
[2] NARO Tohoku Agr Res Ctr, Morioka, Iwate, Japan
[3] TUSK Co Ltd, Nakashibetsu, Hokkaido, Japan
[4] NARO Hokkaido Agr Res Ctr, Sapporo, Hokkaido, Japan
关键词
Livestock wastewater; milking parlor; purification efficiency; reed bed; treatment wetland; NITROGEN REMOVAL; PERFORMANCE; EFFICIENCY; SYSTEMS; TEMPERATURE; HOKKAIDO;
D O I
10.1080/09593330.2016.1187206
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This study followed three field-scale hybrid subsurface flow constructed wetland (CW) systems constructed in Hokkaido, northern Japan: piggery O (2009), dairy G (2011), and dairy S (2006). Treatment performance was monitored from the outset of operation for each CW. The ranges of overall purification efficiency for these systems were 70-86%, 40-85%, 71-90%, 91-96%, 94-98%, 84-97%, and 70-97% for total N (TN), NH4-N, total P, chemical oxygen demand (COD), biochemical oxygen demand, suspended solid, and total Coliform, respectively. The hybrid system's removal rates were highest when influent loads were high. COD removal rates were 46.4 +/- 49.2, 94.1 +/- 36.6, and 25.1 +/- 15.5 g COD m(-2) d(-1) in piggery O, dairy G, and dairy S, with average influent loads of 50.5 +/- 51.5, 98.9 +/- 37.1, and 26.9 +/- 16.0 g COD m(-2) d(-1), respectively. The systems had overall COD removal efficiencies of around 90%. TN removal efficiencies were 62 +/- 19%, 82 +/- 9%, and 82 +/- 15% in piggery O, dairy G, and dairy S, respectively. NH4-N removal efficiency was adversely affected by the COD/TN ratio. Results from this study prove that these treatment systems have sustained and positive pollutant removal efficiencies, which were achieved even under extremely cold climate conditions and many years after initial construction.
引用
收藏
页码:183 / 191
页数:9
相关论文
共 34 条
  • [1] Effect of temperature, HRT, vegetation and porous media on removal efficiency of pilot-scale horizontal subsurface flow constructed wetlands
    Akratos, Christos S.
    Tsihrintzis, Vassilios A.
    [J]. ECOLOGICAL ENGINEERING, 2007, 29 (02) : 173 - 191
  • [2] [Anonymous], 1992, STANDARD METHODS EXA
  • [3] Performance of a hybrid constructed wetland treating piggery wastewater
    Borin, Maurizio
    Politeo, Marco
    De Stefani, Giovanna
    [J]. ECOLOGICAL ENGINEERING, 2013, 51 : 229 - 236
  • [4] Constructed wetlands to treat wastewater from dairy and swine operations: A review
    Cronk, JK
    [J]. AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 1996, 58 (2-3) : 97 - 114
  • [5] An integrated constructed wetland to treat contaminants and nutrients from dairy farmyard dirty water
    Dunne, EJ
    Culleton, N
    O'Donovan, G
    Harrington, R
    Olsen, AE
    [J]. ECOLOGICAL ENGINEERING, 2005, 24 (03) : 221 - 234
  • [6] Treatment of dairy wastewater using constructed wetlands and intermittent sand filters
    Healy, M. G.
    Rodgers, M.
    Mulqueen, J.
    [J]. BIORESOURCE TECHNOLOGY, 2007, 98 (12) : 2268 - 2281
  • [7] CONTROLLED CARBON SOURCE ADDITION TO AN ALTERNATING NITRIFICATION DENITRIFICATION WASTE-WATER TREATMENT PROCESS INCLUDING BIOLOGICAL P-REMOVAL
    ISAACS, SH
    HENZE, M
    [J]. WATER RESEARCH, 1995, 29 (01) : 77 - 89
  • [8] Japanese Industrial Standards Committee, 1998, K0102 JIS
  • [9] Using a compact combined constructed wetland system to treat agricultural wastewater with high nitrogen
    Kantawanichkul, S
    Somprasert, S
    [J]. WATER SCIENCE AND TECHNOLOGY, 2005, 51 (09) : 47 - 53
  • [10] Design and performance of hybrid constructed wetland systems for high-content wastewater treatment in the cold climate of Hokkaido, northern Japan
    Kato, K.
    Inoue, T.
    Ietsugu, H.
    Sasaki, H.
    Harada, J.
    Kitagawa, K.
    Sharma, P. K.
    [J]. WATER SCIENCE AND TECHNOLOGY, 2013, 68 (07) : 1468 - 1476