1. A biocidal composition comprising 2,2-dibromomalomalonamide and sodium ortho-phenylphenolate. 2. The composition according to claim 1, in which the mass ratio of 2,2-dibromomalomalonamide to sodium ortho-phenylphenolate is in the range from about 100: 1 to about 1: 100.3. The composition according to claim 1, in which the mass ratio of 2,2-dibromomalonamide to sodium orthophenyl phenolate is from about 1: 1 to about 1: 20.4. The composition according to any one of claims 1 to 3, which is a paint, coating, water emulsion, latex, glue, ink, pigment dispersion, household or industrial degreaser, detergent, dishwashing detergent, mineral suspension, polymer emulsion, putty and impregnation, joint for tapes for sealing joints, disinfectant, disinfectant, metalworking fluid, building product, personal hygiene product, textile working fluid, lubricant, industrial process water , Oilfield functional liquid fuel, air, waste water, ballast water filtration system, the water or swimming pools or water SPA.5. A method of inhibiting the growth of microorganisms in aqueous and aqueous systems, wherein the method comprises treating the aqueous or aqueous system with an effective amount of a composition according to any one of claims 1 to 3.6. The method according to claim 5, wherein the aqueous or aqueous system is a paint, coating, water emulsion, latex, glue, ink, pigment dispersion, household or industrial degreaser, detergent, dishwashing detergent, mineral suspension, polymer emulsion, putty and impregnation connected�1. Биоцидная композиция, включающая 2,2-дибромомалонамид и орто-фенилфенолят натрия.2. Композиция согласно п.1, в которой массовое отношение 2,2-дибромомалонамида к орто-фенилфеноляту натрия находится в интервале примерно от 100:1 и до примерно 1:100.3. Композиция согласно п.1, в которой массовое отношение 2,2-дибромомалонамида к орто-фенилфеноляту натрия составляет от примерно 1:1 до примерно 1:20.4. Композиция согласно любому одному из пп.1-3, которая предс
