Features Cisplatin Carboplatin Chemical structure Physical property [8] log Kow: -2.2, solubility: 3×103 mg/L solubility: soluble in water Environmental occurrence [30] hospital effluents: 38-176 ng/L --- Ecotoxicology [31] no mutagenicity at the concentration in natural water --- Treatment strategy [21, 31-33] sodium diethyldithiocarbamate, electrolysis, membrane bioreactor, membrane filtration sodium diethyldithiocarbamate, membrane bioreactor, membrane filtration

Table 2: Summary of nonclassical alkylating agents (platinum compounds).