Classify WWTP Sources by Load Size

Classify WWTP facilities into size categories based on annual nutrient loads

Usage

wwtp_classify_sources(wwtp_data, nutrient)

Arguments

wwtp_data

Data frame. WWTP data with load information

nutrient

Character. "nitrogen" or "phosphorus"

Value

Data frame with source_class column added

Examples

# \donttest{
# Load WWTP data first
wwtp_data <- load_builtin_wwtp("nitrogen", 2016)
#> Using cached version of wwtp_nitrogen_combined
#> Loaded WWTP nitrogen data for year 2016
#> Number of facilities: 20846

# Classify nitrogen sources
classified_data <- wwtp_classify_sources(wwtp_data, "nitrogen")
#> WWTP nitrogen source classification:
#>   Minor Source: 17801 facilities
#>   Small Source: 1799 facilities
#>   Medium Source: 729 facilities
#>   Large Source: 417 facilities
#>   Very Large Source: 100 facilities
table(classified_data$source_class)
#> 
#>      Minor Source      Small Source     Medium Source      Large Source 
#>             17801              1799               729               417 
#> Very Large Source 
#>               100 
# }