The environmental impact and health risk of carbamazepine (CBZ) in water environment has been continuously reported. Ultraviolet C (UVC)/persulfate (PS) and UVC/chlorine (NaClO) processes were confirmed to be able to efficiently eliminate CBZ through the oxidation by reactive radicals (52.82% SO₄^-· and 44.21% ·OH in UVC/PS system, 53.47% RCS and 43.84% ·OH in UVC/chlorine process, pH 7.0). The second-order rate constants of CBZ reacted with ·OH, SO₄^-· and RCS were determined to be 8.2 × 10⁹, 9.1 × 10⁸ and 4.2 × 10¹⁰ M^-1 s^-1, respectively. In both processes, increasing oxidants dosage and rising temperature was favorable for elimination, while increasing CBZ concentration retarded its degradation rate. The coexisting of NOM, SO₄^2- and CO₃^2-/HCO₃^- presented the inhibitory effect, while NO₃^- promoted the removal. NH₄⁺ exerted an inhibitory effect in UVC/chlorine process, while exerted no obvious influence in UVC/PS system. Cl^- posed a promoting role in UVC/PS treatment and a dual effect in UVC/chlorine process. pH affected the quantum yield of chlorine photolysis and the formation of RCS and ·OH. The degradation of CBZ oxidation via UVC/chlorine process was more pH dependent. 12 and 14 CBZ oxidation products were identified in UVC/PS and UVC/chlorine systems, respectively. SO₄^-·, RCS and ·OH were readily to attack C=C in CBZ molecule, mainly yielding hydroxylated CBZ, epoxy CBZ, pyridine aldehydes and ketones. Of the disinfection by-products (DBPs) assessed, both processes controlled the formation of haloacetic acids, while increased the generation of trichloromethane, especially via UVC/chlorine process. UVC/chlorine process was more economical and effective (E_{EO UVC/chlorine} = 0.2213 kWh L^-1), whereas UVC/PS process was safer in terms of DBPs and toxicity control.

卡马西平（CBZ）在水环境中对环境的影响和健康风险已得到持续报道。紫外线C（UVC）/过硫酸盐（PS）和UVC /氯（次氯酸钠）处理被证实能够通过由活性自由基氧化以有效地消除CBZ（52.82％SO ₄ ^- ·和44.21％·OH在UVC / PS体系，UVC /氯工艺（pH 7.0）中的RCS为53.47％，OH为43.84％。CBZ的二阶速率常数·OH反应，SO ₄ ^- ·和RCS分别确定为8.2×10 ⁹，9.1×10 ⁸和4.2×10 ¹⁰中号^-1小号^-1， 分别。在这两个过程中，增加氧化剂的用量和升高温度有利于消除，而增加CBZ的浓度则阻碍了其降解速度。NOM的共存，SO ₄ ^2-和CO ₃ ^2- / HCO ₃ ^-呈现的抑制作用，而NO ₃ ^-促进去除。NH ₄ ⁺对UVC /氯过程具有抑制作用，而对UVC / PS体系无明显影响。氯^-在UVC / PS处理中起促进作用，并在UVC /氯过程中起双重作用。pH影响氯光解的量子产率以及RCS和·OH的形成。通过UVC /氯气工艺降解的CBZ氧化对pH的依赖性更大。在UVC / PS和UVC /氯系统中分别鉴定出12种和14种CBZ氧化产物。SO ₄ ^- ·，RCS和·OH被容易地攻击C = C在CBZ分子，主要产生羟基化的CBZ，CBZ环氧树脂，吡啶醛和酮。在评估的消毒副产物（DBP）中，这两个过程都控制了卤乙酸的形成，同时增加了三氯甲烷的生成，尤其是通过UVC /氯过程。UVC /氯工艺更经济，更有效（E _{EO UVC /氯}= 0.2213 kWh L ^-1），而就DBP和毒性控制而言，UVC / PS工艺更安全。