Medium telephoto aerial shot of sewerage treatment plant near Salisbury, UK
Keywords
pollution,
sewage,
water treatment,
aerial,
aerobic,
anaerobic,
cleaning,
conservation,
dirty,
ecology,
ecosystem,
environmental,
facility,
filtration,
flood,
industrial,
liquid,
overflow,
process,
purified,
river,
sanitation,
sewer,
sewerage,
sludge,
system,
technology,
treatment,
britain,
view,
waste,
water,
waterway