미처리하수지구 논에서의 수질 및 토양 특성 분석
Analysis of Water Quality and Soil Environment in Paddy Fields Partially Irrigated with Untreated Wastewater
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초록
The objectives of this study were to monitor and analyse water quality and soil property in paddy fields where untreated wastewater is irrigated. Threepaddy fields where streamflow mixed with untreated wastewater has been irrigated (untreated wastewater district, UWD) were selected for monitoring,and five paddy fields in Yongin area (Yongin district, YID) where water from Idong agricultural reservoir (well-managed) has been irrigated wereselected for comparative evaluation. Electronic conductivity (EC), suspended solids (SS), total nitrogen (T-N), total phosphorous (T-P), NO3-N, Ca2+,Mg2+, Na+, total coliform (TC), fecal coliform (FC), and E. coli of the irrigation water in the UWD were significantly higher than those in the YID. Relatively high concentrations of EC, T-N, T-P, TC, FC, E. coli, copper (Cu), lead (Pb), zinc (Zn), and aluminium (Al) were shown in the irrigation waterof the UWD especially during May to June. In general, the paddy soil in the UWD contained more Pb, Zn, and Cu than in the YID although the soil heavymetal contents in the UWD still meet the Korean soil contamination warning standards. No temporal trends in the heavy metal concentrations were foundin paddy soils of the UWD. This study showed that the use of untreated wastewater to paddy fields has the possibility of negative impacts on water qualityand soil, although long-term monitoring is needed to fully evaluate its effects.
Abstract
The objectives of this study were to monitor and analyse water quality and soil property in paddy fields where untreated wastewater is irrigated. Threepaddy fields where streamflow mixed with untreated wastewater has been irrigated (untreated wastewater district, UWD) were selected for monitoring,and five paddy fields in Yongin area (Yongin district, YID) where water from Idong agricultural reservoir (well-managed) has been irrigated wereselected for comparative evaluation. Electronic conductivity (EC), suspended solids (SS), total nitrogen (T-N), total phosphorous (T-P), NO3-N, Ca2+,Mg2+, Na+, total coliform (TC), fecal coliform (FC), and E. coli of the irrigation water in the UWD were significantly higher than those in the YID. Relatively high concentrations of EC, T-N, T-P, TC, FC, E. coli, copper (Cu), lead (Pb), zinc (Zn), and aluminium (Al) were shown in the irrigation waterof the UWD especially during May to June. In general, the paddy soil in the UWD contained more Pb, Zn, and Cu than in the YID although the soil heavymetal contents in the UWD still meet the Korean soil contamination warning standards. No temporal trends in the heavy metal concentrations were foundin paddy soils of the UWD. This study showed that the use of untreated wastewater to paddy fields has the possibility of negative impacts on water qualityand soil, although long-term monitoring is needed to fully evaluate its effects.
참고문헌 (40)
- Asano, T., "Water Reuse: Issues, Technologies and Applications" (2007), McGraw-Hill
- Methods of analysis for soils, plants and water, "Chapman, P. D.", University of California, CA, USA:Division of Agricultural Sciences, ~ (1961)
- Cho, J. Y., "Nitrogen and phosphorus losses from a broad paddy field in Central Korea", Communications in Soil Science and Plant Analysis, 32(15&16), pp.2395~2410 (2001)
- Domeño, I., "Evolution of organic matter and drainages in wood fibre and coconut fibre substrates", Scientia Horticulturae, 122, pp.269~274 (2009)
- Food and Agriculture Organization of the United Nations, "Water quality for agriculture, 174. FAO", UN29Rev. 1. Rome, Italy, 1977
- Gupta, S., "Assessment of heavy metal accumulation in macrophyte, agricultural soil, and crop plants adjacent to discharge zone of sponge iron factory", Environmental Geology, 55, pp.731~739 (2008)
- Haghir, F., "Plant uptake of cadmium as influenced by cation exchange capacity, organic matter, zinc, and soil temperature", Journal of Environmental Quality, 3(2), pp.180~183 (1974)
- Jang, T. I., "Assessing environmental impacts of reclaimed wastewater irrigation in paddy fields using bioindicator", Irrigation Science, 31, pp.1225~1236 (2013)
- Jang, T. I., "Assessing nutrient losses of reclaimed wastewater irrigation in paddy fields for sustainable agriculture", Agricultural Water Management, 104, pp.235~243 (2012)
- Jang, T. I., "Safe application of reclaimed water reuse for agriculture in Korea", Paddy Water Environment, 8, pp.227~233 (2010)
- Jeong, H. S., "Assessing nitrogen fertilizer rates and split applications using the DSSAT model for rice irrigated with urban wastewater", Agricultural Water Management, 141, pp.1~9 (2014)
- 정한석, "간접하수재이용에 따른 논에서의 수질 및 토양환경 영향 분석", 한국농공학회논문집, 55(3), pp.91~104 (2013), 한국농공학회
- 전상민, "하수에서의 대장균수 확률분포 특성 분석", 한국농공학회논문집, 55(3), pp.105~111 (2013), 한국농공학회
- Jung, K. W., "Assessment of growth and yield components of rice irrigated with reclaimed wastewater", Agricultural Water Management, 138, pp.17~25 (2014)
- 정광욱, "하수처리수 관개후 벼재배 시험구에서 지표미생물 거동 분석", 생태와 환경, 37(1), pp.112~121 (2004), 한국하천호수학회
- 정광욱, "하수처리수를 관개한 후 벼재배 시험구에 대한 미생물 위해성 평가", 생태와 환경, 38(2), pp.225~236 (2005), 한국하천호수학회
- Jung, M. C., "Environmental contamination and seasonal variation of metals in soils, plants and waters in the paddy fields around a Pb-Zn mine in Korea", The Science of the Total Environment, 198, pp.105~121 (1997)
- Kang, M. S., "Assessment of reclaimed wastewater irrigation impacts on water quality, soil, and rice cultivation in paddy fields", Journal of Environmental Science and Health, Part A, 42, pp.439~445 (2007)
- 강문성, "하수처리수의 재이용을 위한 벼 재배시험", 한국농공학회논문집, 46(1), pp.75~86 (2004), 한국농공학회
- Kang, Y. S., "Influence of silicate application in rice grain quality", Korean Journal of Crop Science, 42(6), pp.800~804 (1997)
- 강성수, "우리나라 논토양의 화학성 현황과 변동", 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer), 45(6), pp.968~972 (2012), 한국토양비료학회[DOI]
- Kim, B. Y., "Water pollution in Relation to Agriculture", Korean Journal of Environmental Agriculture, 7(2), pp.153~169 (1988)
- 김진호, "우리나라 논 관개용 지하수 수질 특성", 한국환경농학회지, 22(4), pp.241~245 (2003), 한국환경농학회
- 이충근, "표준 질소시비량이 감소된 조건에서 쌀 품질 향상과 노력절감을 위한 질소 시비방법", 한국작물학회지, 55(1), pp.70~75 (2010), 한국작물학회
- Mills, H. A., "Nutrient deficiencies and toxicities in plants : nitrogen", Journal of Plant Nutrition, 1(2), pp.101~122 (1979)
- Wastewater reuse guidelines, "Ministry of Environment.", Ministry of Environment, 45~46 (2009)
- Statistics of sewerage, "Ministry of Environment.", 3~72 (2013)
- Soil measurement network and soil pollution investigation, "Ministry of Environment.", 9~11 (2013)
- Natural Resources Conservation Service, "National water quality handbook", Natural Resources Conservation Service, ~ (2003)
- 이한필, "하수의 농업적 재이용에 따른 논 담수 내 미생물 위해성 평가", 한국물환경학회지, 25(1), pp.69~75 (2009), 한국물환경학회
- 성충현, "하수처리수의 농업용수 재이용에 따른 포장단위 수질영향 분석", 한국농공학회논문집, 53(4), pp.59~65 (2011), 한국농공학회
- Sharma, R. K., "Heavy metal contamination of soil and vegetables in suburban areas of Varanasi, India", Ecotoxicology and Environmental Safety, 66(2), pp.258~266 (2007)
- 송정헌, "영농방법에 따른 논에서의 배출부하량 모의", 한국환경농학회지, 31(4), pp.318~327 (2012), 한국환경농학회
- 송정헌, "복합영농 관개지구의 배수량 모의 모형의 개발", 한국농공학회논문집, 55(3), pp.63~73 (2013), 한국농공학회
- 송정헌, "저수지 관개 광역 논의 영양물질 수지 분석", 한국농공학회논문집, 55(6), pp.167~175 (2013), 한국농공학회
- United States Department of Agriculture, "Saline and alkaline soils", ~ (1953)
- Health guidelines for the use of wastewater in agriculture and aquaculture, "World Health Organization", World Health Organization, 39~40, pp.World Health Organization Technical Report Series 778 (1989)
- World Health Organization, "Guidelines for the safe use of wastewaters, excreta and greywater", World Health Organization, ~ (2006)
- Yoon, C. G., "Mass balance analysis in Korean paddy rice culture", Paddy Water Environment, 1, pp.99~106 (2003)
- Yoon, K. S., "Water management and N, P losses from paddy field in southern Korea", Journal of the American Water Resources Association, 42(5), pp.1205~1206 (2006)