AREA A/B ENGINEERING REPORT - Waste Management
AREA A/B ENGINEERING REPORT - Waste Management
AREA A/B ENGINEERING REPORT - Waste Management
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Operations<br />
Attribute<br />
<strong>Waste</strong> Screening<br />
and<br />
Working Face<br />
Operation<br />
Stormwater<br />
<strong>Management</strong><br />
Leachate<br />
<strong>Management</strong><br />
Gas<br />
<strong>Management</strong><br />
Table 6-3: Summary of Operations Attributes of Managed Landfills<br />
Engineered Liner<br />
and Cover<br />
Managed Landfill Type<br />
Engineered Liner<br />
and Natural<br />
Analog Cover<br />
Engineered Liner<br />
and Natural<br />
Analog Cover +<br />
Enhanced<br />
Degradation<br />
Geosyntec Consultants<br />
Engineered<br />
Natural Barrier<br />
and Cover<br />
<strong>Management</strong> of incoming waste streams prevents disposal of non-acceptable waste;<br />
Optimization of working face minimizes controllable leachate generation<br />
<strong>Management</strong> includes active controls to separate clean and contaminated surface<br />
water prevent uncontrolled off-site discharge<br />
Leachate is collected and stored for<br />
offsite disposal, or treated prior to<br />
discharge<br />
Leachate is<br />
recirculated back<br />
into the waste mass<br />
to enhance<br />
biodegradation<br />
In some cases, a<br />
LMS may not exist<br />
because leachate<br />
accumulation on<br />
the natural liner is<br />
not an issue of<br />
concern<br />
Gas is collected from inside the landfill; GMS is operated to meet site-specific<br />
objectives and controlling gas migration<br />
MD10186.doc 85 29 March 2009