Environmental sanitation is an operation aimed at thoroughly eliminating any bacterium and contaminating

agent which, with common cleaning and detergents, is not possible to remove. Its purpose is to bring the microbial and viral load back within standards optimal hygiene. In the sanitization of the environments not only cleaning and the disinfection, but if necessary also disinfestation and rodent control. The two practices are aimed at eliminating mostly parasites and pests. They fall within the sanitation of environments including interventions aimed at restoring the adequate microclimate internal and external (temperature, ventilation, degree of relative humidity, presence of powders, etc ...) It should be noted that it would be better to carry out environmental sanitation not only in extraordinary way, but conceive it as an ordinary activity is to respect the impositions of the laws in force, both in order to better protect the health of others. Great part of the population spends about 85% of their time indoors such as offices, schools, homes and gyms. However, we do not realize that often the air we breathe in the rooms is contaminated due to ventilation systems that are not properly cleaned. There is therefore no specific time to carry out environmental sanitation: it is correct that it is constant, both in winter and in summer. We must know, and demand in as workers or users, who in many environments such as offices, industry plants food, accommodation and health facilities and schools cannot be limited to cleaning ordinary but we must always aim to make the places healthy and risk-free contamination. This intervention to have effects, and be in accordance with the law, must be conducted in the environments periodically and consistently. It is interesting to note how in a habitat sanitized, business costs are reduced because sick days are reduced personal. Enjoy a comfortable working environment, with sanitized air, corresponds to having a higher quality of life. Let's see together what are the other advantages of environmental sanitation:  Elimination of bacteria, viruses, molds, fungi;  Elimination of chemical / biological pollutants;  Elimination of allergens;  Reduction of fine particles;  Elimination of bad smells;  Reduction of sick days in the workplace (sanitized air = quality of life);  Work productivity improvement;  Respect rules and regulations. There are cases in which it is necessary to carry out by law, and for the safety of the community, a more in-depth intervention, which is not the simple cleaning of the rooms. In some circumstances sanitation and sterilization are applied hand in hand to act in a way decided on every vegetative vital form, spores and viruses.