150,000 ppm seawater-resistant, ultra-high concentration nano-copper solution for agricultural, fishery, and livestock applications, WU15-WP, copper, antioxidant, microorganism, Salmonella, bacteria, mold, virus, antimicrobial resistance, hospital, animal husbandry, aquaculture, nano-metal, antibacterial, antifungal, antiviral, PONPI copper coating, water body antimicrobial, marine Vibrio, shrimp, fish, pig, duck, sheep, cattle, chicken, goose, livestock housing, agriculture, plants, soil, root irrigation, foliar spray, metal solution, silver, zinc, copper, selenium, magnesium, calcium, iron, potassium