water pollut​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​ion

Do you think that water pollut​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​ion is worse now than it was in the past? What considerations go into a judgment such as this? How do your personal experiences influence your opinion​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​?