Stevens Pond algea presentations 1-30-13 - Town of North Andover
Stevens Pond algea presentations 1-30-13 - Town of North Andover
Stevens Pond algea presentations 1-30-13 - Town of North Andover
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Nutrient Mitigation<br />
• Phosphorus Precipitation<br />
• Phosphorus Inactivation<br />
Lake Characteristics<br />
• Low flushing rate / long<br />
water retention time<br />
• Deep with large<br />
percentage <strong>of</strong> bottom<br />
overlain with anoxic<br />
water<br />
• High internal phosphorus<br />
loading<br />
• Low external phosphorus<br />
loading<br />
Products<br />
• Buffered Alum<br />
• Phoslock (Lanthanum)