How should waste containing Cerium(3+) trihydroxide (CAS: 15785-09-8) be handled?

Waste containing Cerium(3+) trihydroxide (CAS: 15785-09-8) should be handled in accordance with environmental protection regulations. Proper waste collection should be done using appropriate containers to prevent leakage. The waste should then be treated by incineration or professional waste disposal services to ensure complete destruction of the compound. Environmental protection precautions include ensuring that all waste is neutralized before disposal to minimize environmental impact.