Reusing plastic water bottles despite the instructions to crush and throw them after using once many people use them because they think they are sturdy ,cheap. They are many issues like health hazards ,misuse of informal market,environmental impact . To prevent it we can conduct camps to create awareness, post them in online and make everyone see and understand the problem explain people clearly not to reuse plastic bottles and not to keep water in it after using once.advice them to crush the bottle after use ,use it only once ,cut the bottles after use and plant a plant .