-
humanitarian:aid,
-
industrial:use,
-
ecological:process,
-
concrete:effort,
-
vital:process,
-
simple:measure,
-
sanitary:measure,
-
innocuous:event,
-
industrial:process,
-
concrete:action,
-
important:process,
-
commercial:entity,
-
environmental:protection,
-
biological:process,
-
related:process,
-
new:use,
-
industrial:usage,
-
civil:work,
-
preventive:measure,
-
remedial:measure,
-
preventative:measure,
-
critical:process,
-
environmental:business,
-
environmental:cleaning,
-
environmental:measure,
Category Nuances for water_purification:
-
vital,
-
new,
-
ecological,
-
commercial,
-
civil,
-
important,
-
related,
-
simple,
-
concrete,
-
critical,
-
environmental,
-
industrial,
-
preventative,
-
remedial,
-
sanitary,
-
biological,
-
preventive,
-
innocuous,
-
humanitarian,
Simple Categories for water_purification:
-
protection,
-
use,
-
effort,
-
measure,
-
process,
-
cleaning,
-
business,
-
event,
-
entity,
-
aid,
-
action,
-
work,
-
usage,