Another shows how they plan to infect the fuel tanks of petrol stations with microbial contaminants, to clog up the engines of gas-guzzling cars and boats.
They can provide increased assurances of safe drinking water because the microbial contaminants (viruses, bacteria, and protozoa) can be completely removed by a physical barrier.
It's a membrane with pores of.2 microns in width, small enough to eliminate microbial contaminants that make up the vast majority of water quality incidents.
The microbial contaminants include pathogens like bacteria, viruses, and parasites such as microscopic protozoa and worms.
This favours the introduction of microbial contaminants that can have a negative impact on yeast performance.
Microbial contaminants in stormwater runoff have the potential to negatively impact public health.
The comparative status of microbial contaminants in the fresh and treated (biosolid) sludge samples is presented in Fig. 7.
High concentrations of these microbial contaminants are likely to occur during peak flows, when bypass flow may be occurring.
In particular, dead ends, corners, joints, valves and the hard-to-reach places of milk handling equipment are the most appropriate regions for the existence of microbial contaminants.
Water used for juice preparation can be a major source of microbial contaminants such as total coliforms, fecal coliforms, fecal streptococci etc. (Tasnim et al. 2010).
