Within a few months of operation, a lagoon and spray field system at a corn processing plant in Indiana began giving off offensive odors. Chemical oxygen demand (COD) levels in the anaerobic and aerobic lagoons climbed to 8,000 mg/L and 4,000 mg/L respectively. The pH in the anaerobic lagoon was dropping dangerously low for methane production. Attempts to resolve the issues with bacteria, odor masking products, and lime were unsuccessful and short-term at best. Lime settled to the bottom of the lagoons, temporarily raising pH and reducing odors. The odor soon became unmanageable and an annoyance to neighbors.
In March, Probiotic Solutions® BIO ENERGIZER® was administered to the anaerobic lagoon at the rate of 1 gpd. Within 4 weeks of initial application, pH began rising and the odors were dramatically reduced.
BIO ENERGIZER® applied over a period of 30 days to the anaerobic lagoon system of the corn processing wastewater treatment plant resulted in biochemical oxygen demand (BOD) and COD reduction, odor reduction, and improved pH levels. COD levels in surplus effluent that was pumped to the city dropped from 8,000 mg/L to 200 mg/L, saving the plant $22,000 per month in excess COD charges.
Product Information
Probiotic Solutions® BIO ENERGIZER® is a formulation of nutrients, organic acids, natural biological stimulants, and energy systems that balance the natural microbial ecosystem to increase bio-oxidation capacity in lagoon systems. BIO ENERGIZER® is a broad-spectrum bio-activator containing over 30 essential microbial growth-promoting ingredients.
Related Posts
Earth Day: “It’s Getting Better All the Time”
Celebrating Earth Day every April 22 is a great time to pause and reflect: How are we, today, treating the environment and the plants, animals, and people who live in it? What have we accomplished in the past year that makes our planet a better, more sustainable place to live and raise our families? What are our goals for future improvement?
This Week in Ag #28
The recent fertilizer market may be best described by two catch phrases: “wait-and-see” and “just in time.” In the fall of 2021, sky-rocketing energy prices pointed toward looming inflation and an inevitable rise in fertilizer prices. Many savvy growers, including those aligned with the regen ag movement, hedged their bets by purchasing crop nutrients that
The Right Stuff for Soils and Plants
By Mojtaba Zaifnejad, PhD When applied fertilizers benefit soil health and plant growth, and are readily available to them, it is said that they are bioavailable. The extent of bioavailability of nutrients and fertilizers applied to soil and plants determines their effectiveness in improving soil health and crop yield. In addition to the 4Rs approach,
