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This paper deals with two chemical disinfectants on the growth and metabolism of Nannochloris oculata .The results show that at both the concentrations of availability Cl≥2.5mg/L and availability I≥0.2 mg/L and with the concentration of the chemical disinfectant, the growth rate, the Chlorophylla content, photosynthesis and respiration were reduced markedly. The higher the concentration is, the greater the toxicity will become. At the concentrations of availability Cl≥4.5 mg/L, Nannochloris oculata degrades markedly. Nannochloris oculata appears “toxicity excitement result”in the low levels Cl.
This paper deals with two chemical disinfectants on the growth and metabolism of Nannochloris oculata. The results show that at both the concentrations of availability Cl ≧ 2.5 mg / L and availability I ≧ 0.2 mg / L and with the concentration of the chemical disinfectant, the Growth rate, the Chlorophylla content, photosynthesis and respiration were reduced markedly. The higher concentration is, the greater the toxicity will become. At the concentrations of availability Cl ≥ 4.5 mg / L, Nannochloris oculata degrades markedly. excitement result "in the low levels Cl.