Industrial and agricultural work involves the use of many different chemicals that can run-off into water and pollute it. 1  Metals and solvents from industrial work can pollute rivers and lakes.  Pesticides are used in farming to control weeds, insects and fungi.
Nirvana fallacy. The nirvana fallacy is the logical error of comparing actual things with unrealistic, idealized alternatives. It can also refer to the tendency to assume that there is a perfect solution to a particular problem. A closely related concept is the perfect solution fallacy.
In Zen Buddhism nirvana is the realization of the true nature of the mind (consciousness), which is identical with the true nature of how human beings experience their world--the buddha-nature (bussho). This realization is only possible through wisdom.