EFFICIENCY ANALYSIS OF SANITATION MANAGEMENT BASED ON PARALLEL TWO-STAGE DEA

They're stored in an excel spreadsheet called Data, Among them, the indicators include population density (people/square kilometers), urban area (square kilometers), harmless treatment capacity (tons/day), investment in city appearance and environmental sanitation (100 million yuan), employment (10,000 people), harmless treatment plants (seats), special vehicles and equipment for city appearance and environmental sanitation (vehicles), the number of public toilets (seats), harmless treatment capacity (10,000 tons), domestic waste clearance volume (10,000 tons), and roads Road cleaning area (10,000 square meters).

It also contains the data of influencing factors in the spatial econometric analysis of efficiency, which are saved in the excel table named "Efficiency Influencing Factors", in which the indicators include the level of urban spatial aggregation, the level of urban economic development, the level of urban opening to the outside world, the urban environmental carrying capacity, the level of urban scientific and technological development, the urban industrial structure and the level of urban ecological construction.