THE PROFESSIONAL DUTIES
The human resources and the relative duties and motivations are the centre of this matter.
To our notice the consciousness of the hygienic importance of the pest control’s services should represent the starting professional stimulus . In this context make a mention of Integrated Pest Management is due like the realization of system of integrated straggle where also the management vision of ampler breath interact.
Like in the Quality, also this new professional approaches, the main point is to believe in it, not as action of faith, but as a rational and due tribute to the new productive necessities.

TO INFORM/ TO FORM AND TO TRAINE
In this context we have used the terminology that the legislator employs in security field because the “pest control operator’s” professionalism has to involve in a inseparable way both the technical competence and the relative safety norms in general sense: the proper one, the other people's, without forgetting the environment. Coming back to the professional aspect of the pest control operator we could underline the necessity to know the product’s technical characteristics that he use , the equipment and the individual protection devices. Moreover he should be well informed on the application’s techniques: where, how and when operate and additionally a general competence of parasitic and the main product’s toxicity and the relative active principles used. The professional aspect involves, with a bit of familiarity, in the context of the implant design, above all electric, and with a discreet degree of ability in to perform small maintenances.
Overall he should be 8in the condition to know what he mustn’t make and for this reason he should have detailed operative protocols. Also the capacity to have good relationship is a important professional baggage. Certainly the pest control operator’s job, or the PCO (Pest Control Operator), trespasses in the allembracing knowledge and this represents the burden and the honour of this profession.

THE PARASTICS’S BIO-ETHOLOGICAL ASPECTS
If, as the book of war strategy suggest, to better fight your own enemy you need to well know it, also in the pest control’s field, that you often define it like “struggle” you have to act this concept.
Besides the knowledge of the infesting entity is basic to chose both the technique and the suitable means for the aim.
First of all is necessary to define what kind of specie is about on the base of the numerous indications supply by the environment where there is the infestation: damages, dens, refuges could serve, but it’s better to take a sampling to make the direct identification thanks to specific morphological characteristics: the microscopic examination is very often needed.
After this phase you must be known how much more possible information starting from the biological cycle, also in function of the environmental conditions(temperature, humidity and even the food can vary notably the times of development).
These variables are fundamental to define the life’s optimum conditions and the limiting ones. For instance, to hinder some kinds of infestation, you could act varying the temperature and/or the humidity. To study the biological cycle in this terms allows to know when act, what level strike and supply the instruments to establish the time-breakings between the treatments, when these, like for example in the case of cockroaches and fleas, are not active against the cocoons and the nymphs quiescent.
Finally, but of great importance, you cannot disregarded the ethological aspects of parasites: light’s actrattivity or photophobia are the aspects more exploited in the market, for example we remember the luminous traps for flying insects or the spray hunting out formulator for the cockroaches.
But others aspects of the behaviour can be useful to the aim of a rational struggle: for instance to know when they are more active, if they are good flyer, what food preferences have or what kind of den they usually search.
To know is the starting point for well to operate.

CONCLUSIONS
What we point out indicates the various constituent ingredients her "recipe pest control."
To have the ingredients is a ahead footstep to realize a good service, but as in the culinary art to get some manicarettis the work it is necessary of a prepared cook, also in our job it needs to professionally be prepared.
Also risking to fall in the obvious one we remember that our job of environmental operators asks for prudence, competence and good sense.
We conclude remembering to everybody that the fact to intervene in a sector is wanted improving the hygienic level of it, therefore also making a pest control, it doesn't represent an expense but a farsighted andrational investment.