Reservoir phosphorus release monitoring system and method

Abstract

The invention relates to a reservoir phosphorus release monitoring system and method. The monitoring system comprises a sampling platform capable of floating on the water surface of a reservoir and anonline monitoring station house established beside the reservoir, wherein online monitoring equipment is arranged in the online monitoring station house; the sampling platform is connected with a plurality of sampling pumps; all the sampling pumps are located below the sampling platform to fall into reservoir water, all the sampling pumps have height difference in the vertical direction so as toconduct sampling at different depths, and water outlets of all the sampling pumps are connected with the online monitoring equipment in the online monitoring station house through sampling pipelines so as to monitor water samples at different depths. According to the invention, the overwater sampling platform serves as a carrier, the sampling pumps are carried on the sampling platform according todifferent depths, and water samples with different water depths can be conveyed into the online monitoring equipment through the sampling pumps so as to be monitored. The system is simple in structure, reservoir water can be conveniently sampled and monitored at different depths in real time, and the height difference between the sampling pumps can be preset in advance according to the actual water depth of the reservoir.

Description

technical field [0001] The invention belongs to the technical field of water quality measurement and testing, and in particular relates to a phosphorus release monitoring system and a monitoring method of a reservoir. Background technique [0002] Most of the reservoirs and lakes are built according to the topography of the river, and the water depth is relatively deep. With the sedimentation of the surface runoff wrapped in the river, the total phosphorus also settles at the bottom of the reservoir along with the sedimentation. It is necessary to study the total phosphorus at the bottom of the reservoir. The release intensity under different seasons, different water depths, and different temperatures, to understand the impact on water quality and change trends. [0003] At present, my country's water environment monitoring mainly includes detection station monitoring and manual sampling monitoring. Manual sampling monitoring is mainly through on-site periodic sampling and ...

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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a monitoring system and monitoring method for phosphorus release in reservoirs, to avoid the complex structure of the detection station of the reservoir and the inconvenient sampling and monitoring at different depths, and to obtain a simple structure, It is convenient to monitor the effect of different depth sampling in real time

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