CONAMA conformity check (detailed; default class = "2") — conama_check • tikatuwq

For each parameter present in df, adds columns:

*_ok (logical),
*_status one of "ok", "acima_do_maximo", "abaixo_do_minimo",
*__lim_min and *__lim_max (thresholds used),
*__delta (difference to the relevant limit; >0 above max, <0 below min, 0 if ok).

Usage

conama_check(
  df,
  classe = "2",
  environment = c("all", "lotic", "lentic", "intermediate")
)

Arguments

df: A tibble/data.frame with parameter columns (e.g., ph, turbidez, od, dbo).
classe: Character class label (e.g., "especial", "1", "2", "3", "4").
environment: Optional aquatic environment context: "all" (default), "lotic" (rivers), "lentic" (lakes/reservoirs), or "intermediate". Used to select specific regulatory thresholds for total phosphorus.

Value

The input df with additional columns per parameter as described.

See also

conama_limits(), conama_summary(), conama_report(), conama_text()

Examples

if (FALSE) { # \dontrun{
data("wq_demo", package = "tikatuwq")
head(conama_check(wq_demo, classe = "2"))
} # }