harmful algal blooms, desalination, Phytoplankton, Phytotoxins, Red tides, Seawater - chemistry, Water Purification - methods, Water Pollutants - analysis, Marine Toxins - toxicity, Marine Toxins - analysis, Eukaryota - pathogenicity, Eukaryota - growth & development, Plankton - pathogenicity, Plankton - growth & development, Water Pollution - statistics & n...