Keyphrases
Polyacrylamide (PAAm)
100%
Hydraulic Fracturing
80%
Unconventional Oil
66%
Unconventional Gas
66%
Groundwater
60%
Northeastern Pennsylvania
56%
Nanofiltration Membrane
53%
Flowback Water
48%
Fouling
48%
Groundwater Wells
42%
Oil Development
41%
Gas Development
41%
Well Vulnerability
40%
Sand Filter
40%
Thermosetting Plastic
40%
Recyclable Thermoset
40%
Cleavable
40%
Degradable
40%
Comonomer
40%
Produced Water
37%
Total Dissolved Solids
36%
Wastewater
35%
Reverse Osmosis Membrane
33%
High-volume Hydraulic Fracturing
31%
Sand
30%
Chemical Degradation
28%
Membrane Fouling
27%
Reverse Osmosis Process
27%
Shale Gas Play
26%
Hydrogen Peroxide
26%
Organic Chemicals
25%
Groundwater Contamination
24%
Biofouling
24%
Copper(II) Oxide
24%
Mechanical Degradation
24%
Ultrafiltration
24%
Appalachian Region
23%
Domestic Wells
23%
Drinking Water
23%
Reverse Osmosis
22%
Methane
22%
Degradation Products
22%
Hydraulic Fracturing Fluid
22%
Organic Compounds
22%
Waste Management
20%
Circular Economy
20%
Hospital Wastewater
20%
Flowback Water Treatment
20%
Product Life Cycle
20%
Phthalates
20%