Lake and river water quality detection method

Abstract

The invention relates to a lake and river water quality detection method and lake and river water quality detection equipment is used, the lake and river water quality detection equipment comprises abase, an adjusting unit and a sampling unit, the adjusting unit and the sampling unit are sequentially arranged on the upper surface of the base from right to left, and fixed suckers are uniformly arranged on the lower surface of the base. According to the invention, problems that an existing water quality sampling device can sample water of different water layers in water but can not carry out multi-point sampling on a single water layer, the amount of water sampled on the same water layer is limited and diversified detection of the water layer can not be supported, and even if sampling detection of the same water layer is conducted and sampling cannot be conducted in a layered mode, and thus a water layer detection result is inaccurate, and during water quality sampling detection, the sampling device cannot be controlled to sample different water layers in different time periods according to requirements in the existing water quality sampling process can be solved.

Description

technical field [0001] The invention relates to the technical field of water quality detection, in particular to a water quality detection method for lakes and rivers. Background technique [0002] The water quality testing of lakes and rivers is a unified regular or irregular testing of chemical substances, suspended solids, sediment and aquatic ecosystems in the water. Water quality testing plays an important role in maintaining the health of the water environment. For drinking water, if the water contains harmful bacteria, such as typhoid fever, cholera, dysentery and other germs, various infectious diseases will be spread; when there are a lot of plankton in the water, it will affect the physical properties of the water, and produce odor and water color If the water contains some mineral salt impurities, it will also cause various diseases; if the drinking water contains too much fluoride, it will cause spots on the teeth, causing "spotted teeth disease", and in severe c...

AI Technical Summary

Problems solved by technology

[0003] At present, when sampling the water quality of lakes and rivers, there are the following problems: a. Although the existing water quality sampling device can sample the water of different water layers in the water, it cannot carry out multi-point sampling to a single water layer, and for the same The amount of water for sampling in the water layer is limited and it is difficult to support the diversified detection of this water layer. Even if the sampling detection of the same water layer cannot be sampled in different layers, it will lead to inaccurate detection results of the water layer. Appeared; b. When water quality sampling and testing, the sampling device cannot be controlled to sample different water layers at different time periods according to the requirements, and only all water layers can be sampled at the same time, making the function of the sampling device relatively single

Images