Plant algae toxicity online analyzer

Plant algae toxicity analyzer(Algae Toximeter)

A detection device that uses plant algae as detection organisms and comprehensively determines the toxicity level of water by detecting the impact of algae activity on water samples. The device is equipped with an automatic sampling device, which can achieve continuous online monitoring of water toxicity and can be remotely controlled through the network.

Plant algae toxicity online analyzerWith * detection sensitivity, it can detect extremely trace amounts of toxicity in water bodies, especially sensitive to herbicides and their degradation products, and can detect as low as 0.5_Mg/LThe herbicide atrazine.

The device does not require the management of test organisms during operation, and the replacement cycle of test organisms is 7 days. The device has an automatic cleaning and detection unit, and the system can automatically recover when powered on again after power failure.

Plant algae toxicity online analyzerIt can also provide chlorophyll detection function and algae classification detection function.

Detection Principle

Based on fluorescence spectroscopy and algal dynamic fluorescence characteristics, different algae have different fluorescent molecules in their bodies. Different fluorescent molecules absorb a certain intensity of sunlight and produce fluorescence in the same wavelength band. At the same time, the specific fluorescence intensity emitted by healthy algae of the same type is stronger than that of inhibited algae. Therefore, by analyzing the wavelength and strength of algae fluorescence, the concentration and activity information of different algae can be obtained, and the inhibitory effect of toxic substances on specific algae in water samples can be judged, thereby determining the comprehensive toxicity level of water quality.