Stryker (1983) Society has collapsed, water is scarce and highly valuable, and the hide-tanning industry is experiencing a massive growth period.
Choke Canyon (1986) An environmental scientist who can transform sound waves into energy runs afoul with the nuclear power company he's renting land from.
City of The Walking Dead (1980) Italio-horror by veteran Umberto Lenzi. Plenty of gore, boobs and gory boobs.