Abstract:

To monitor contaminations including nitrogen, phosphorus, heavy metal, pesticide and other organic dangerous substance in water-environment, the author researched on the sensitivity and tolerance of aquatic algae to pollutants in water, the pollutants’ influence on the structures of algal communities and their toxicity and accumulation to the algae were proceeding and plenty of results were published. Overall, aquatic algae do have a great indicating effect on some pollutions in water, therefore this method was supposed to investigate and analyze the contaminative status of water areas swiftly and directly.