| |
| DOI: | 10.5660/WTS.2019.8.2.167 |
|---|
| Web URL(s): | http://www.weedturf.org/article/?num=N0260080209
Last checked: 01/29/2020
http://www.weedturf.org/view/N0260080209.pdf
Last checked: 04/12/2022
Requires: PDF Reader |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Kim, Do Hyeong;
Jeong, Byung Go |
|---|
| Author Affiliation: | Department of Environmental Engineering, Kunsan National University, Kunsan, Korea |
|---|
| Title: | Manufacturing porous permeable block using wasted residue come from clipped-grass liquid fertilizer manufacturing process |
|---|
| Source: | Weed and Turfgrass Science. Vol. 8, No. 2, June 2019, p. 167-178. |
|---|
| Publishing Information: | Korea: The Korean Society of Weed Science and Turfgrass Society of Korea |
|---|
| # of Pages: | 12 |
|---|
| Keywords: | TIC Keywords: Clipping utilization; Liquid fertilizers; Loess soils; Permeability; Physical properties of soil; Porous ceramics; Recycling
Author-Supplied Keywords: Clay; Clipped-grass liquid fertilizer residue; Loess; Water permeable block
|
|---|
| Abstract/Contents: | "As a recycling method of waste residue from the liquid fertilizer manufacturing process using turf grass clippings, porous permeable block was prepared by mixing the waste residue from the liquid fertilizer manufacturing process with loess and clay. For the purpose of it, compressive strength, apparent porosity, absorptivity, water permeability coefficient and observation of inner and outer surface morphology using electron microscope were studied. As a results of it, it can be concluded that optimal mixing ratio of waste residue for forming pores in the block was 30%. Mixing with 70% loess was found to be the best mixing ratio in terms of compressive strength, apparent porosity, absorptivity, and water permeability coefficient. In addition, when clay was mixed in the 70% loess to improve durability, the mixing ratio (%) of 50:20 (loess and clay) showed the most stable physical properties, pores, and bonding structure. In addition, the porous permeable block prepared at the optimal mixing ratio exhibited high permeability under a high mechanical strength at 900? within the calcination temperature range of 800-1,200°C. The most stable physical properties were obtained during calcination at 900°C for one hour. The leaching experiment for heavy metals showed that the content of harmful substances in the prepared porous permeable block was below the standard value, demonstrating its safety." |
|---|
| Language: | Korean |
|---|
| References: | 21 |
|---|
| Note: | Abstract also appears in English
Pictures, color & b/w
Tables
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kim, D. H., and B. G. Jeong. 2019. Manufacturing porous permeable block using wasted residue come from clipped-grass liquid fertilizer manufacturing process. (In Korean) Weed and Turfgrass Science. 8(2):p. 167-178. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=310211 |
| If there are problems with this record, send us feedback about record 310211. |
| Choices for finding the above item: |
|---|
| DOI: 10.5660/WTS.2019.8.2.167 |
| Web URL(s):
http://www.weedturf.org/article/?num=N0260080209
Last checked: 01/29/2020
http://www.weedturf.org/view/N0260080209.pdf
Last checked: 04/12/2022
Requires: PDF Reader |
| Find from within TIC:
Physical sequential file in TIC. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
