A method for treating liquids including contaminant molecules dispersed therein, the method comprising: providing at least one capsule into a volume of liquid including contaminant molecules dispersed therein, the at least one capsule configured for treating biodegradable molecules at a predetermined energy level; exposing the liquid to monochromatic or polychromatic ultraviolet (UV) radiation at a predetermined frequency for at least a predetermined time, such that the absorption of the UV radiation by the contaminant molecules destabilizes the contaminant molecules to at least the predetermined energy level of the biodegradable molecules, where the contaminant molecules become biodegradable molecules; and, treating the biodegradable molecules with the at least one capsule operable at the predetermined energy level, wherein the treating the biodegradable molecules with the at least one capsule occurs while the liquid is exposed to the monochromatic or polychromatic UV radiation; wherein each capsule comprises: at least one inner core including a solid matrix of nutrients for microorganism growth; an inner membrane surrounding said at least one inner core, said at least one inner core includes a population of microorganisms; and a water insoluble outer porous membrane surrounding said inner membrane, the outer porous membrane fabricated from a polymer selected from at least one of: PVAL (polyvinyl- alcohol), Polyethersulfone (PES), Cellulose Acetate, Cellulose Nitrate, Ethyl Cellulose, Nitrocellulose Mixed Esters, Polycarbonate film, Nylon, PVDF(poly(vinylidene fluoride)) and Polysulfone. providing at least one capsule into a volume of liquid including contaminant molecules dispersed therein, the at least one capsule configured for treating biodegradable molecules at a predetermined energy level; exposing the liquid to monochromatic or polychromatic ultraviolet (UV) radiation at a predetermined frequency for at least a predetermined time, such that the absorption of the UV radiation by the contaminant molecules destabilizes the contaminant molecules to at least the predetermined energy level of the biodegradable molecules, where the contaminant molecules become biodegradable molecules; and, treating the biodegradable molecules with the at least one capsule operable at the predetermined energy level, wherein the treating the biodegradable molecules with the at least one capsule occurs while the liquid is exposed to the monochromatic or polychromatic UV radiation; wherein each capsule comprises: at least one inner core including a solid matrix of nutrients for microorganism growth; an inner membrane surrounding said at least one inner core, said at least one inner core includes a population of microorganisms; and a water insoluble outer porous membrane surrounding said inner membrane, the outer porous membrane fabricated from a polymer selected from at least one of: PVAL (polyvinyl- alcohol), Polyethersulfone (PES), Cellulose Acetate, Cellulose Nitrate, Ethyl Cellulose, Nitrocellulose Mixed Esters, Polycarbonate film, Nylon, PVDF(poly(vinylidene fluoride)) and Polysulfone. at least one inner core including a solid matrix of nutrients for microorganism growth; an inner membrane surrounding said at least one inner core, said at least one inner core includes a population of microorganisms; and a water insoluble outer porous membrane surrounding said inner membrane, the outer porous membrane fabricated from a polymer selected from at least one of: PVAL (polyvinyl- alcohol), Polyethersulfone (PES), Cellulose Acetate, Cellulose Nitrate, Ethyl Cellulose, Nitrocellulose Mixed Esters, Polycarbonate film, Nylon, PVDF(poly(vinylidene fluoride)) and Polysulfone. <EOS>