by Heather Jennings, PS
In this study, a one-year bioremediation plan featuring Bio Energizer® was implemented for a municipal wastewater treatment facility with 2 primary lagoons in which sludge depths had reached 5–7 feet. The lagoons were at risk of upset and wastewater processing capacity was reduced.
Bio Energizer® was added via peristaltic pump to the lagoon inlets. Initially the dose applied was 7 ppm (7 gallons of product to 1,000,000 gallons of influent, assuming a typical Biochemical Oxygen Demand [BOD5] of 240 mg/L) and was eventually decreased 10 months later to 5 ppm. A maintenance dose of 3 ppm was established 2 months later.
Sludge levels were measured at baseline and quarterly. Sludge depth was biologically reduced by an average of 45%. This represented 17,810 dry tons of sludge that did not need to be mechanically removed and hauled to a disposal location, a potential savings of $6 million. When compared with product cost, and it was found that the facility product investment was 5.8% of the potential dredging costs.
To view the report, click here.
For more information about Bio Energizer®, click here.
Related Posts
This Week in Ag #55
While farmer sentiment may be down, their appetite for new information is not. Initial estimates had last week’s Commodity Classic drawing record crowds, with projections of 11,000 attending the event in Houston.
This Week in Ag #51
Back in the mid-1980s, this then-high school student attended a farmer meeting with dad. One of the speakers was a commodities advisor. He playfully asked the attendees what their target price was for their crops. He further inquired, “How many of you are still holding out for the return of $12 soybeans?” The sheepish looks
This Week In Ag #89
Scary season is upon us. This week our doorsteps will be invaded by legions of mini goblins. Their biggest fear is receiving candy corn in their baskets. But what about farmers? What’s scaring them this Halloween?