Research Article
Application of a Bentonite Slurry Modified by Polyvinyl Alcohol in the Cutoff of a Landfill
Table 6
Details of testing instrument.
| No. | Instrument | Type | Producer |
| 1 | Truncated cone | Φ36 60 60 mm | Hangzhou Keran Experimental Instruments Co., Ltd | 2 | Fluidity pan | Φ500 5 mm | Hangzhou Keran Experimental Instruments Co., Ltd | 3 | Fully automatic and triaxial permeation system | PERM | British GDS | 4 | Artificial leachate permeation test | Φ100 50 mm | Self-made | 5 | Low concentration nitrogen oxide detector | 42-DNMSDAB | Thermo Scientific | 6 | Liquid chromatograph | LC-20A | Shimadzu Corporation of Japan | 7 | Atomic absorption spectrophotometer | AA300 | Analytik Jena AG |
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