Conventional Deodorant block

(100grams PDCB block)

Biorush Bio-enzymatic

Eco block for urinals

Fragrance, colorants and pdcb only mask

 the stale urine odour - there is no other

benefit offered

Bio block will remove the organics that

cause the odour and leave a fresh

fragrance.

The rapid dinimishing fragrance combined

with the stale urine odour makes it

unbearable for visitors frequenting the 

urinal / washroom

Bio block leaves the urinal and

surrounding areas smelling fresh and

clean for 2 ~ 4 weeks. 

Each individual pdcb block is expensive -

However this cost is increased duo to its 

short lifespan and its being ineffectual

Bio block cost per application per urinal

per 2 or 4 weeks translates to a

substantial saving. gram for gram bio block

is more effective and preferred by the user 

of a urinal. 

Average number of pdcb blocks per

month per urinal could be as high as 6~8

blocks

Average usage is no more than 2 bio blocks

per month. 

Paradichlorabenzene is considered as a

health risk in many developed countries

and by the World Health Organization

(well documented)

Bio block is a stable consortium of safe 

Baccilus spores - nontoxic and "GRAS"

(Generally regarded as Safe) certified.

PDCB is a harsh chemical that will destroy

 healthy eco systems

PDCB can not eliminate odours nor clean

nor protect the urinal system or the 

environment

Bio block penetrates into tiny cracks, 

crevices and pores of surfances where

organics accumulate, actually removing the 

organics to leave a visually cleaner surface.

Provides long-term odour control.  removing

the organics that cause the odours and

prevents the return of odour-causing 

compounds.

PDCB block is at best a masking agent

and a definitive VOC that has no 

beneficial working action in the urinal

system

Bio block has the ability to work under

aerobic and anaerobic conditions.

PDCB block breaks down the urinal 

systems biological stability.

Bio block improves the urinal system's

biological stability. 

The PDCB block breaks down inconsistenly

and causes drain blockages thereby 

increasing the workload of cleaners

PDCB can not make claims relating to be

cleaner greener or safer as it is not 

cleaner. it damages the environment

and it is regarded as a health risk nor can

it clean the urinal

Bio block is cleaner, greener, safer and the

smarter option in any urinal system.

PDCB has been used for years and

probably done a lot of damage to the 

environment as a result is now banned

in most USA states as of January 2009

Bio block is a new innovation which means

that it is the right product to use - not just

for you but for the environment.