SimilarityRank
radioactive_waste 0.624 60970
coal 0.618 3568
coal_plant 0.614 49932
coal-fired_power_plant 0.612 61016
nuclear_waste 0.607 58447
toxic_waste 0.602 66397
arsenic 0.600 26103
hydraulic_fracture 0.595 33483
hazardous_waste 0.594 31432
the_Clean_Water_Act 0.585 56477
industrial_waste 0.584 70885
coal_mining 0.583 44011
hazardous_chemical 0.578 79434
the_coal_industry 0.575 51132
DEQ 0.574 71245
toxic_chemical 0.571 31858
fracking 0.569 11122
asbestos 0.567 19231
EPA_have 0.566 44873
landfill 0.557 8253
dioxin 0.556 55824
coal_company 0.556 76123
groundwater 0.555 10207
incinerator 0.554 37642
pollution_from 0.554 77604