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Aircraft frequently encounter volcanic ash when airborne. In the aftermath of these encounters, virtually the entire fuselage of an aircraft can be contaminated with ash, necessitating a thorough cleaning of the cockpit, instrument panel, circuit breaker panels, passenger and baggage compartments. The electrical and avionics units can be so heavily contaminated that complete replacement is necessa ...

Haematophagous females of tabanid flies inflict painful bites on horses, livestock and even people. Apart from the nuisance Tabanid fly presence lead to serious economic consequences. The blood loss of farm animals can reach up to 200-300 cm3 per day, which results in weakening and occasional death in livestock. Through interfering with animal’s natural grazing behaviour it also causes reduced pro ...