Limitations may include the inability of the process to
meet a 30 mg/L limit for TSS due to the presence of
algae in the effluent, particularly during warm
weather, and not meeting effluent criteria consistently
throughout the year. In cold climates, low
temperatures and ice formation will limit process
efficiency during the winter. Odors may be a
problem in the spring and fall during periods of
excessive algal blooms and unfavorable weather
conditions.