Engineering & Materials Science
Biofilms
100%
Wastewater treatment
87%
Membranes
62%
Denitrification
13%
Water treatment
11%
Gases
10%
Wastewater
9%
Impurities
8%
Nitrogen
8%
Oxygen
7%
Hydrogen
7%
Carbon
7%
Substrates
6%
Energy utilization
6%
Liquids
6%
Air
5%
Costs
3%
Earth & Environmental Sciences
biofilm
67%
wastewater treatment
62%
reactor
51%
membrane
50%
perchlorate
11%
gas
9%
footprint
9%
water treatment
8%
denitrification
8%
energy consumption
8%
hydrogen
7%
substrate
6%
wastewater
6%
oxygen
6%
liquid
5%
nitrogen
5%
pollutant
5%
carbon
5%
air
5%
need
4%
cost
4%
Chemical Compounds
Wastewater Treatment
73%
Denitrification
24%
Membrane Filtration
23%
Bromate
23%
Application
23%
Energy Consumption
20%
Perchlorate
16%
Wastewater
14%
Nitrogen
11%
Liquid
10%
Gas
9%
Hydrogen
9%
Dioxygen
9%
Carbon Atom
8%
Surface
5%