SimpleEffective

Permanent

We are dedicated to improving the quality of l ife in the communities we serve. We are proud to offer a product that is both environmentally responsible and advantageous to the businesses that use it.

Bohn Biof i l ter was founded 20 years ago on the basis of scient i f ic data tested over years of research and appl icat ion. In fact , the com-pany’s founder—a soi l chemist /physic ist—has studied soi l as a natural biof i l ter medium for more than three decades and is internat ional ly recognized as an author i ty in the f ie ld.

Based in Tucson, Ar izona, Bohn Biof i l ter suppl ies a complete system and al l services for successful construct ion, operat ion and performance ver i f icat ion. Our Customers Today, there are over a hundred t ime-tested Bohn Biof i l ter systems effect ively and rel iably el iminat ing odors and other air emissions for municipal i t ies and industr ies. Our customer appl icat ions include off -gases from wastewater t reatment plants, landf i l ls , food processing faci l i t ies, petroleum ref in ing and handl ing, and many industr ia l solvents. And our systems have proven their rugged eff i -c iency in diverse cl imate condi t ions—from Phoenix to Shanghai .

The biof i l t rat ion process harnesses the natural cycle of biodegradat ion. Qui te s imply, odorous or contaminated air is f i rst col lected from the source and then dispersed through the biof i l ter. Within the biof i l ter media, an

seborcim gnirrucco yllarutan fo metsysocethen el iminates the gas compounds through bio-oxidat ion. These microbes effect ively metabol ize the compounds producing only smal l amounts of water and carbon dioxide as by-products. The process is safe, natu-ral , and non-hazardous.

Our Company

Tel: 1+ 520. 624. 4644Fax:1+ 520. 624. 4709

Our Product

Simple.

David Scharf Photography

BOHN BIOFILTER

The most important component of the bio -f i l t rat ion process is the f i l ter medium. F or our medium, we analyze mater ials nat ive to your locale and engineer a blend of soi l products wi th an enhanced microbia l populat ion. E ach mixture is ad j usted for mineral content, permeabi l i ty, part ic le s ize and p H factors.

The physical and chemical propert ies of the medium ma k e our biof i l ter the most eff ic ient avai lable. And the medium is stable for decades. This means stable air f low, consistent bac k pressure and even air distr ibut ion.

Our met iculous, scient i f ic design assures an act ive and product ive microbia l environment and the el iminat ion of odors and volat i le organic compounds. We guarantee the effect iveness of each instal lat ion !

E n j oy the peace of mind that comes with a permanent solut ion. Y our in i t ia l bui ld is the only one. N o f i l ter changes. N o chemical or nutr ient addi t ions. N o pumps to maintain. And no neighbors complaining. Odor control is guaranteed.

M a intenance and operat ing costs are low—and remain low—throughout the un-l imi ted l i fet ime of your Bohn biof i l ter.

F o r more informat ion on our systems, please vis i t our websi te at www.bohnbiof i l ter.com.

Paul C oc k re l l Photography

Effective. Permanent.

Our Systems

Standard

• R ugged and rel iable

• M any layouts

• C oncrete containment opt ion

“As Chief Plant Operator at OMI, facility

every day and have been very pleased with

Modular

• Smal l footpr int , b ig impact • Pre-pac k aged biof i l ter • 2 5 0 - 1 , 5 00 cfm

Custom

• G rass or roc k covers

• On rooftops

• Dr iveable surfaces

Paul C oc k re l l Photography

odor complaints even during our coldest months. We’ve been very pleased right from the start.”

(Bob Lannon, Environmental Manager, Cummins Engine Company, Lakewood, New York)

odor control problems. It is a low mainte-

Everything else should work as well.”

(Jim Dickinson, Chief Operator, City of Camas, Camas, Washington)

Tel: 1 + 5 20. 6 24 . 4 6 4 4F ax: 1 + 5 20. 6 24 . 4 7 09