Atmosphere fine particulate matter pollution management method and system based on smart power grid for central city

Abstract

The invention relates to an atmosphere fine particulate matter pollution management method and system based on a smart power grid for a central city. In order to solve a city haze problem, an electrostatic precipitation device is arranged on an urban area green land of the central city; the electrostatic precipitation device is provided with a super-capacitor electric storage power supply device for obtaining off-peak electricity from the smart power grid; the electrostatic precipitation device is arranged at the center of the green land; a plurality of circles of two or more types of green vegetations which are distributed at intervals are planted at the periphery of the electrostatic precipitation device on the green land. The electrostatic precipitation device is provided with a dust particle collection groove; the dust particle collection groove is located above the highest point of the green land; the green land is provided with a spraying device which is synchronously started when the dust particle collection groove discharges dust; the spraying range of the spraying device covers the highest point of the green land and adjacent regions. According to the atmosphere fine particulate matter pollution management method and system, off-peak electricity surplus advantages of the power grid can be utilized sufficiently; new domestic demands of non-pollution electrical energy are expanded and a large output of environmental benefits is obtained at less manpower and electrical energy investment; the operation cost is low and a precipitation effect is good, not only can discharged byproduct ozone be digested by the surrounding vegetations but also discharged dust particles can be used for nourishing the surrounding vegetations on spot, so that the maintenance cost is less, the implementation is convenient, and the city haze weather can be managed effectively.

Description

technical field [0001] The invention relates to an air pollution control system, in particular to a smart grid-based method and system for controlling atmospheric fine particle pollution in central cities. Background technique [0002] Meteorologists and medical experts believe that hazy weather caused by fine particles is even more harmful to human health than sandstorms. Particles with a particle size of 10 microns or more will be blocked out of the human nose; particles with a particle size between 2.5 microns and 10 microns can enter the upper respiratory tract, but some of them can be excreted through sputum, etc., which are relatively harmful to human health. Smaller; fine particles with a particle size of less than 2.5 microns are equivalent to 1 / 10 the size of a human hair. After being inhaled into the human body, they will enter the bronchi, interfere with the gas exchange in the lungs, and cause asthma, bronchitis, and cardiovascular diseases. aspects of the disea...

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Problems solved by technology

[0004] At present, the control measures adopted include improving the use of oil standards, controlling dust, boiler coal to gas and other source control measures. Although these measures are being actively promoted, it is still a long historical process to completely eliminate the source of fine particle pollution. Therefore, Before solving fine particle pollution, the invention and application of airborne fine particle pollutant reduction technology that can take immediate effect are still needed