*Disinfection devices, which are installed as the last step
[[Practitioner's Tool / Types_of_Sewage_Lagoons|Types of Sewage Lagoons]]
=== Advantages Pros and Disadvantages Cons of Lagoon Systems ===
While cost and available land may be the overriding factors when considering wastewater treatment technology options, planners should consider the following when evaluating lagoon systems:
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| style="text-align: center; background-color:#efefef;" | '''Advantages'''
| style="text-align: center; background-color:#e9f5fd;" | '''Disadvantages/ Limitations'''
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<div id="Operation and Safety">
===Operation and Safety of Sewage Lagoons===
</div>[[File:Sewlag5.jpg|thumbright|none|180px200px]]
Nuisances at lagoons may include odor, mosquitoes, weeds in the water and on the banks, and algae accumulations. Nuisances can be controlled by following best management practices to deal with challenges for sewage lagoons:
Berms and dikes should be inspected weekly or monthly to identify areas of leakage and weakness. A break can result in flooding of downstream areas and serious negative health consequences. All sewage lagoon systems should have an operation and maintenance plan that describes routine operational tasks, troubleshooting procedures for controlling nuisances, and health and safety procedures for workers.
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''[[Practitioner's Tool / Technology and Operation|Back to Technology and Operation]]''