Towar Rain Garden Drains: - Michigan Water Environment Association
Towar Rain Garden Drains: - Michigan Water Environment Association
Towar Rain Garden Drains: - Michigan Water Environment Association
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12/14/2011<br />
P a t r i c k E . L i n d e m a n n<br />
INGHAM COUNTY DRAIN COMMISSIONER<br />
<strong>Towar</strong> <strong>Rain</strong> <strong>Garden</strong> <strong>Drains</strong><br />
A Low-Impact Urban Retrofit<br />
When the timer expires invert again 2-3<br />
times and then insert into a<br />
Spectrophotometer for readings<br />
Record the readings<br />
-- TNTplus Low Range 0.05 - 1.50 mg/L PO 4 -P, Method 10210 (TNT843)<br />
P a t r i c k E . L i n d e m a n n<br />
INGHAM COUNTY DRAIN COMMISSIONER<br />
<strong>Towar</strong> <strong>Rain</strong> <strong>Garden</strong> <strong>Drains</strong><br />
A Low-Impact Urban Retrofit<br />
TNT plus methods<br />
• Expedite the analysis<br />
• Process 3-5 times faster<br />
• Contaminate fewer samples<br />
• Minimize glassware<br />
• Reduce human errors<br />
• Tighten QA test results<br />
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