COMPLEX ENVIRONMENTAL MONITORING OF WATER BODIES

摘要

FIELD: measurement equipment.;SUBSTANCE: complex comprises a multi-wave lidar, comprising the following devices: a compact multi-wave pulse-periodic laser radiator (8), probing water surface and generating radiation at least on near infrared and ultraviolet ranges; a system (12) of reverse radiation registration, which includes receiving channels of reverse radiation registration on wave lengths of laser ultraviolet radiation, combination scattering of water, on wave lengths in spectral ranges of fluorescence of organic substances and on the wave length of laser infrared radiation; a programmable controller (13) with systems of collection, processing and wireless transfer of data in the real time mode to remote interfaces. The multi-wave lidar is placed in an air impermeable container (1), which is equipped with a window (10), transparent for laser and reverse radiation, and is installed on the compact floating platform in the form of a catamaran on metal pontoons (4). The floating platform is made as capable of fixation to the bottom with the help of anchors. The container (1) and the floating platform are arranged as reducing to the minimum the background lighting of receiving channels and probing zone. A part of the floating platform submerged into water is made as permeable for water courses. Besides, the complex comprises an autonomous submersible module (2) with sensors (3) to control hydrological and physical-chemical parameters of water quality, made as capable of fixation to the bottom. The complex also comprises a remote automated system (14) for collection and processing of data on condition of surface water, which is common for the lidar and the submersible module.;EFFECT: provision of continuous control of water media quality in commercial facilities, operative and reliable remote recognition and identification of various pollutants in places of complex installation, efficient provision of information on exceeded permissible norms of contamination.;2 dwg, 6 cl