17 Barrier curtains in the nature of baffles, bags, blankets, booms, packets and pillows, which contain solid organic polymeric composition(s) that absorb or imbibe target liquid organic chemicals and compositions or pollutants, present with one or more chemical indicator(s) that indicate the presence of the target liquid organic chemicals and compositions or pollutants absorbed or imbibed; barrier curtains in the nature of baffles, bags, blankets, booms, packets and pillows, which contain alkylstyrene copolymer(s) that absorb or imbibe liquid organic chemicals and compositions or pollutants, present with one or more chemical indicator(s) that visually indicate the presence of the target liquid organic chemicals and compositions or pollutants absorbed or imbibed; barrier curtains in the nature of baffles, bags, blankets, booms, packets and pillows, which contain alkylstyrene copolymer beads that absorb or imbibe target liquid organic chemicals and compositions or pollutants, present with one or more chemical indicator(s) that visually indicate the presence of the target liquid organic chemicals and compositions or pollutants absorbed or imbibed