It’s not very smart to pee in the well from which we draw water for drinking or cooking . However, as a whole, humans do that and worse. Even with scientifically sound knowledge we prefer to look the other way and ignore the damage we do ourselves.
We keep on saturating the soil and crops with chemicals and insecticides that decades later still appear in plants, animals and the food on our table. We tolerate illegal mining to fill the jungle with mercury polluting in a scope beyond our imagination. And it’s not just lucrative interest leading us to turn a blind eye. In Boulder, USA, which boasts of environmental concern, liberal ideology does not recognize that the high percentage of hermaphrodite fish in the rivers is due to contamination by hormones from birth control pills, which do not biodegrade and cannot be cleaned of its waters. It is not yet determined the effect of these hormones in humans who drink these waters.
Each year we produce 280 million tons of plastic, most of which are short lived and are added to the waste we have to process. Plastics alleviate some environmental problems, but generate other very serious ones. They take tens and hundreds of years to decompose and in doing so release toxic chemicals in the water and the food chain. An important part ends up concentrated by winds and currents in huge marine dumps in the North Pacific Ocean, but this also occurs in the North Atlantic and the Indian Ocean. Fragmented, it is consumed by birds, fish and mammals, causing millions of deaths annually and contaminating the food chain that reaches us. A dramatic documentary on Midway birds [ http://www.youtube.com/watch?v=dAL9Xvrg3hI ] is a small sample of the problem.
Major cause is ignorance and a mindset of irresponsibility with citizens, states and corporations. The state rarely moves without political pressure and companies that produce and consume the plastic still have little incentive to take social responsibility in this. We as citizens need to be aware of the risk and change our habits and mindset. Whoever throws garbage on the street reinforces a bad example and can hardly promote a healthy human ecology. Even less, can he hold the government and business accountable.
