Global Energy

In the last 200 years population growth has increased by fourfold going from 1.5 billion to 6 billion in the 20th century alone. Now it is 7 billion since we are in the 21st century. Because of the mass population growth that translates into the greater environmental changes that are likely to occur. Who is responsible for chemical, biological or nuclear toxins being released in the environment wreaking havoc of Fukushima Nuclear waste pouring into the ocean, oil spills in the gulf, detergents used in the gulf to clean up the oil spills or the pesticides, hormones, and antibodies used in agriculture? Where is the proper waste management?