Managing and Treating Landfill Leachate

More documents

Recommendations

Info

Basic Benefits • Accelerates waste decomposition by….. •Increasing moisture content of waste • <strong>Leachate</strong> recirculation/liquids injection • Spray on at working face, vertical injection, horizontal •Injection air (aerobic) •pH or other chemical controls •Adding organics (yard trimmings, compost, etc.) •Waste shredding (increased surface area) • Accelerates LFG emissions (rate) • Potentially shortens post-closure period • Increases “effective” density (air space)
Bioreactor Types • Basic Bioreactor Types • Anaerobic: • Aerobic: • Hybrid: degradation w/o oxygen degradation w/oxygen aerobic (short) + anaerobic • Facultative: anaerobic w/chemical control (See Outer Loop L<strong>and</strong>fill Award Application) • More to come…..
Page 1 and 2: Leachate Management Options Jim Joh
Page 3 and 4: Currently Most Common Means of Disp
Page 5 and 6: Recirculation to Inactive Cells •
Page 7 and 8: RDD Tradeoffs Alternate bottom line
Page 9: Common Problems - Leachate
Page 14 and 15: PRETREATMENT STANDARDS FOR DISCHARG
Page 16 and 17: 4 VPDES Permit v. Pretreatment Perm
Page 18 and 19: BOD:COD Ratio Behavior BOD, COD and

Managing and Treating Landfill Leachate

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?