/ August 11, 2022 Guangzhou -- High-quality and happy city life cannot be achieved without efficient environmental governance facilities. As people's requirements for urban environmental sanitation are increasing, the construction and operation standards of environmental governance facilities are also being improved.
As a model of the happiest city and park city in China, Foshan's Nanhai Guicheng Street has an "invisible" garbage transfer station, where the transfer equipment is buried underground, so that garbage does not fall to the ground.Recently, Hanlan Guicheng street solid waste compression transfer station (hereinafter referred to as "Guicheng transfer station") into the commissioning, the design day transfer of 900 tons of solid waste, is a rare semi-underground fully sealed solid waste compression transfer station. At the same time, Guicheng Transfer station will also serve as an education base for household waste classification, with a multimedia environmental protection exhibition hall. < / p > < p > < b > 1 < / b > < / p > < p > < b > closed all the garbage transport chain < / b > < / p > < p > < b > gas leakage Sewage effluent not < / b > < / p > < p > keijo station covers an area of about 28 acres, the "vertical type packing" compressed transfer process, A total of "7+2" domestic garbage discharge berths, 18 domestic garbage transfer vehicles and 36 vertical collection boxes are equipped with "sealing, deodorization, compression, storage" in one, to realize the full chain of domestic garbage, fully sealed and no leakage transfer. Every day, 900 tons of household waste from Guicheng Street comes to the transfer station and is compressed, then uniformly transported to the Nanhai Solid Waste Treatment Environmental Protection Industrial Park, realizing the reduction, harmless and resource disposal of household waste.
The direct distance between the transfer station and the nearest residential area is only more than 100 meters, so it is very important to do a good job in odor control. Both the compression workshop and the transfer workshop are buried underground. Coupled with the high pressure spray system, ion fresh air system and the dust removal and deodorization system at the end of the station, the environmental problems such as dust and odor of the transfer station are solved to ensure that the odor is not leaked. The leachate generated in the process of garbage compression is forced to be pumped into the vacuum tank and separated from the air and water. The sewage is discharged to the catchment pool by the sewage pump for centralized treatment or transported and disposed of by the vacuum sewage suction truck with good sealing to ensure that the sewage is not discharged. < / p > < p > < b > 2 < / b > < / p > < p > < b > "standing" garbage compression box < / b > < / p > < p > < b > save land green energy-saving < / b > < / p > < p > compared with the traditional compression garbage transfer stations, keijo transit point for garbage compression packing "stand up", No chute, pusher, compressor and other equipment; And cleverly using the unloading area of the lower space, effectively save the land use area.
At the same time, the process depends on the dead weight of the garbage and the pressure from top to bottom compacting the garbage, improve the compaction rate, reduce the power consumption, the energy consumption of each ton of garbage packing compression is only one third of the horizontal compression process, so as to realize environmental protection, high efficiency, green and energy saving. < / p > < p > < b > 3 < / b > < / p > < p > < b > smart control system < / b > < / p > < p > < b > intelligence operations Efficient management < / b > < / p > < p > "after each car transport approach first through scale load, the weight of the system will automatically display garbage, and automatically assigned corresponding berth, The driver immediately knows which berth to go to." According to the staff of Guicheng transfer Station, the intelligent system equipped with discharge location and traffic command technology orderly and efficiently directs the garbage collection vehicles to discharge, shortening the queuing time of garbage collection vehicles to discharge, and improving the compression efficiency.
In addition to the intelligent transfer vehicle positioning function, the central control system also includes dust removal and deodorization system, weighing system, video monitoring system, data acquisition, operation management and other functions. In the future, the application and optimization of 3D data visualization system and AI video recognition system will also be explored, and the real display of the transfer station and various process equipment will be carried out, so as to realize more efficient scheduling, operation and other management of the transfer station. < / p > < p > < b > 4 < / b > < / p > < p > < b > a good place for leisure, learning environmental < / b > < / p > < p > < b > into the urban landscape Power environmental protection mission < / b > < / p > < p > keijo street is the center of the south area, has superior natural environment and human environment, It is the "city living room" of Nanhai District. As one of the stops along the Guicheng Riverside ecological corridor, the roof garden of the completed transfer station will be integrated into the overall planning of the riverside ecological corridor and become a public place for nearby residents to enjoy and relax, integrating the urban landscape with the industrial development.
Guicheng transfer station adopts the design concept of semi-underground roof garden, integrated with the urban landscape, and the overall design is "deindustrialization". Adopt the form of reasonable collocation of trees and shrubs, increase the green area in the station, strengthen the environmental protection functions such as sound insulation and noise reduction.
Guicheng Transfer Station will also be used as an education base for garbage classification, with a multimedia environmental protection exhibition hall and a joint visit route for environmental science with Hanlan Pingzhou Water Purification Plant next to it, providing a platform for citizens to learn environmental protection knowledge through education and entertainment, improving their environmental awareness and cultivating their habit of garbage classification. < /p>Guicheng transfer station is of great significance to improve the efficiency of garbage transportation, improve the function of the city and improve the appearance of the city. In the future, Hanlan will explore to increase the transfer function of all kinds of garbage, actively improve the fine management level of garbage transfer station, help the classification management of urban solid waste, improve the reduction, recycling and harmless level of domestic waste, and help the construction of "waste free city" in Nanhai District.
