8.7, and their dynamics in 1994 are shown in Fig. It can be seen from the figures that various oil product wastes account for most of the hazardous wastes to be incinerated. Most oil product wastes, materials polluted with oil, solvents and other flammable hazardous wastes are incinerated in boilers unadapted for this purpose, in which the burning temperature reaches 500-600 degree C. Hazardous wastes should be incinerated at temperatures of 1200 degree C. and higher. When incineration is composition of hazardous wastes incinerated by enterenterprises is shown in Fig. Galvanic mud is utilized in ceramics, or is transported to metallurgical plants.
Photography waste is recycled at the precious metal recycling enterprise in Kaunas.
Acid battery electrolytes are recycled at the K dainiai chemical factory. Batteries are returned to the enterprises where they are produced. Luminescent lamps are transported to Latvia and the Ukraine. The composition and quantity of hazardous wastes to be deposited are shown in Fig. 8.12, and the dynamics in 1994 are shown in Fig. 8.13. At present slag ashes, and polluted soil are transported to domestic waste dumping sites, where typically there is no proper protection against their impact upon the environment.