“水俣病”的罪魁祸首是当时处于世界化工业尖端技术的氮（N）生产企业。

Minamata disease" was the culprit in the world, cutting-edge technology, chemical nitrogen (N) production enterprise."

这种“怪病”就是轰动世界的“水俣病”，是最早出现的由于工业废水排放污染造成的公害病。

This "strange disease" is a sensation in the world of "Minamata disease", is the earliest because of industrial pollution caused by wastewater pollution of disease.