Browse > Article
http://dx.doi.org/10.17137/korrae.2020.28.3.45

A Study on the Land Improvement Effect of Sewage Sludge and Sewage Sludge Dry Fuel Mixture  

Kwon, Gi Woon (Resource Recirculation Technology Research Center, SUDOKWON Landfill Site Management Corp)
Park, Hye Ok (Resource Recirculation Technology Research Center, SUDOKWON Landfill Site Management Corp)
Lee, Kyeong Ho (Resource Recirculation Technology Research Center, SUDOKWON Landfill Site Management Corp)
Kim, Moon Jeong (Resource Recirculation Technology Research Center, SUDOKWON Landfill Site Management Corp)
Lee, Woo Weon (Resource Recirculation Technology Research Center, SUDOKWON Landfill Site Management Corp)
Ryu, Don Sik (Resource Recirculation Technology Research Center, SUDOKWON Landfill Site Management Corp)
Publication Information
Journal of the Korea Organic Resources Recycling Association / v.28, no.3, 2020 , pp. 45-49 More about this Journal
Abstract
The aims of this study is to land improvement effect of sewage sludge dry fuel mixture. The mixing ratio of sewage sludge and dry fuel was mixed at a weight ratio of 1:1 to make a mixture, experimental designone was designed as one control (0 %) site and three test groups that each mixture of 10 %, 20 %, 30 % was added. Comparison of yield after cultivation of Kenaf 90days, in the 10 % test group the length of the stem increased by 73 % compared to control site and 20 % test group the leaf yield increased by 227 % compared to control site. It is judged that the growth rating the blooming of 30 % test group is faster than and the chlorophyll content is the highest(71.6SPAD) that of another control. In conclusion, the addition of dry fuel mixtures is effective in improving overall soil quality for plants to live.
Keywords
Sewage Sludge; Sewage Sludge Dry Fuel; Land Improvement Effect; Kenaf; Phosphate;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Ministry of Environment, Sewer statistics in 2018, Korea. (2019).
2 Ministry of Environment, Research on optimum treatment technology for sewage sludge, Korea. (2010).
3 NIER, Development of Air Pollutants Emission Factors for the Other Fuels, Korea. (2015).
4 Korea Energy Agency, Industry Statistics of Senewable Energy in 2018, Korea. (2019).
5 Choi, J., "Effect of municipal sewages ludgea pplication on the change of physico-chemical properties and contents of heavy metals in soils" (1998).
6 Ministry of Environment, Analysis report on eco-friendly crops, Korea. (2018).
7 Killinger, G. B, "Kenaf (Hibiscus cannabinus L.) a multiuse". (1969).
8 Kang, C. H., Development of Stable Culture Techniques for Kenaf (Hibiscus cannabinus L.) (2014).
9 Nam, C. H., Effects of Seeding and Organic Fertilizer Rates and Harvest time on Kenaf Yield and Feed Value. (2018).
10 Woo, S. Y., "Air Pollution Effects on the Photosynthesis and Chlorophyll Contents of Street Trees in Seoul". (2004).
11 Sea, H. N., "Comparison of Available Phosphate and Organic Matter in Reclaimed Soil". (2019).
12 Cho, N. K., "Effects of Phosphate Application Rate on Growth, Yield and Chemical Composition of Cassia mimosoides var. nomame". (2000).
13 Ryu, E. M., "Effect of Coffee Grounds' Residue on the Growth and Chlorophyll Content of Korean Wheat Sprout". (2014).
14 Shon, J. Y., "Effect of High Temperature on Leaf Physiological Changes as Chlorophyll composition and Photosynthesis Rate of Rice". (2015).