{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["Sewage_treatment_reduction_fact"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Sewage_treatment_reduction_fact","index":0,"n_rows":225,"n_cols":7,"rows_kept":225,"cut":false,"hidden":false,"merged":[]}
["Sewage treatment reduction factors"]
["This documents supports the Environment Agency's guidance on:"]
["Surface water pollution risk assessment for your environmental permit"]
["Multiply the concentration of the substance in your effluent by the sewage treatment reduction factor (STRF) to work out the concentration remaining in the sewage effluent after treatment."]
["Substance","Percentage removal rate of substance by activated sludge plant","Percentage removal rate of substance by water filter","Percentage volatilised","STRF (proportion remaining) in activated sludge plant","STRF (proportion remaining) for water filter","STRF (proportion remaining) after volatilisation"]
["Acetaldehyde (ethanal)","-","-",3.14,"-","-",0.96860000000000002]
["Acrolein","-","-",5.81,"-","-",0.94189999999999996]
["Acrylamide (2-propenamide)","-","-",0,"-","-",1]
["Acrylonitrile (2-propenenitrile)","-","-",6.46,"-","-",0.93540000000000001]
["Alachlor",25,25,"-",0.75,0.75,"-"]
["Aldrin",99.94,99.94,"-",5.9999999999999995E-4,5.9999999999999995E-4,"-"]
["Allyl alcohol (2-propen-1-ol)","-","-",0.28000000000000003,"-","-",0.99719999999999998]
["Aluminium (reactive)",0,0,null,1,1]
["Amitrole (aminotriazole)","-","-",0,"-","-",1]
["Ammonia",92,92,"-",0.08,0.08,"-"]
["Aniline (benzeneamine)",95,95,"-",0.05,0.05,"-"]
["Anthracene",12,12,"-",0.88,0.88,"-"]
["Antimony and compounds - as Sb","-","-",0,"-","-",1]
["Arsenic and compounds - as As",11,11,"-",0.89,0.89,"-"]
["Asbestos",80,80,"-",0.2,0.2,"-"]
["Atrazine",99.8,3.67,"-",2E-3,0.96330000000000005,"-"]
["Azamethiphos",8.9,8.9,"-",0.91100000000000003,0.91100000000000003,"-"]
["Azinphos-methyl",99.86,99.86,"-",1.4E-3,1.4E-3,"-"]
["Benzene",100,98,"-",0,0.02,"-"]
["Benzo(a)pyrene",0,0,0,1,1,1]
["Benzo(b)fluoranthene","-","-",0,"-","-",1]
["Benzo(g,h,i)perylene",39,39,"-",0.61,0.61,"-"]
["Benzo(k)fluoranthene","-","-",0,"-","-",1]
["Benzyl butyl phthalate (BBP)",96,80,"-",0.04,0.2,"-"]
["Benzyl chloride (chloromethylbenzene)","-","-",15.49,"-","-",0.84509999999999996]
["Beryllium and compounds - as Be","-","-",0,"-","-",1]
["Bisphenol-a (BP)",63,63,"-",0.37,0.37,"-"]
["Boron and compounds - as B","-","-",0,"-","-",1]
["Brominated diphenylethers (BDE) - penta-, octa- and deca-",54,54,"-",0.46,0.46,"-"]
["Bromoethene","-","-",82.19,"-","-",0.17810000000000001]
["Butadiene (1,3-butadiene)","-","-",96.06,"-","-",3.9399999999999998E-2]
["Butene - all isomers","-","-",98.03,"-","-",1.9699999999999999E-2]
["Cadmium (dissolved)",11,11,"-",0.89,0.89,"-"]
["Cadmium (total)",63,63,null,0.37,0.37]
["Carbon disulphide","-","-",0,"-","-",1]
["Carbon tetrachloride (tetrachloromethane)",95,96,"-",0.05,0.04,"-"]
["Chlordane",92.9,92.9,"-",7.0999999999999994E-2,7.0999999999999994E-2,"-"]
["Chlordecone",87,87,"-",0.13,0.13,"-"]
["Chlorfenvinphos",90,90,"-",0.1,0.1,"-"]
["Chlorides - as Cl",0,0,"-",1,1,"-"]
["Chloroethane","-","-",90.03,"-","-",9.9699999999999997E-2]
["Chlorofluorocarbons (CFCs)","-","-",96.31,"-","-",3.6900000000000002E-2]
["Chloroform (trichloromethane)",91,99,"-",0.09,0.01,"-"]
["Chloroprene","-","-",94.47,"-","-",5.5300000000000002E-2]
["Chlorpyrifos",93,90,"-",7.0000000000000007E-2,0.1,"-"]
["Chromium and compounds - as Cr",84,48,"-",0.16,0.52]
["Chrysene","-","-",0.01,"-","-",0.99990000000000001]
["Clotrimazole",97.2,97.2,"-",2.8000000000000001E-2,2.8000000000000001E-2,"-"]
["Copper (dissolved)",42,42,"-",0.57999999999999996,0.57999999999999996,"-"]
["Copper (total)",79,79,null,0.21,0.21]
["Crotonaldehyde","-","-",1.07,"-","-",0.98929999999999996]
["Cumene hydroperoxide","-","-",0.01,"-","-",0.99990000000000001]
["Cyanides - as CN",68,68,"-",0.32,0.32,"-"]
["Cypermethrin",98,95,"-",0.02,0.05,"-"]
["Di(2-ethylhexyl)phthalate (DEHP)",90,90,"-",0.1,0.1,"-"]
["Diazinon",99.84,93.56,"-",1.6000000000000001E-3,6.4399999999999999E-2,"-"]
["Dibutyl phthalate (DBP)",99.8,99.8,"-",2E-3,2E-3,"-"]
["Dichlorodiphenyltrichloroethane (DDT) - all isomers",99.95,99.95,"-",5.0000000000000001E-4,5.0000000000000001E-4,"-"]
["2,4-dichlorophenoxyacetic acid (2,4-D) - ester and non-ester",0,0,"-",1,1,"-"]
["Dichlorvos",89.97,89.97,"-",0.1003,0.1003,"-"]
["Diclofenac",18,18,null,0.82,0.82]
["Dieldrin",99.94,99.94,"-",5.9999999999999995E-4,5.9999999999999995E-4,"-"]
["Diethyl aniline (N,N-diethyl benzenamine)","-","-",7.83,"-","-",0.92169999999999996]
["Diethyl ether","-","-",33.5,"-","-",0.66500000000000004]
["Diisopropyl ether","-","-",47.4,"-","-",0.52600000000000002]
["Dimethyl-o-toluidine","-","-",4.51,"-","-",0.95489999999999997]
["Dimethyl-p-toluidine","-","-",2.48,"-","-",0.97519999999999996]
["Dimethyl sulphate","-","-",0.23,"-","-",0.99770000000000003]
["Dimethylaniline (N,N-dimethylbenzenamine)","-","-",2.91,"-","-",0.97089999999999999]
["1-ethyl-3,5-dimethylbenzene","-","-",44.88,"-","-",0.55120000000000002]
["Dimethylformamide","-","-",0,"-","-",1]
["Dioxane","-","-",0,"-","-",1]
["Diphenylamine","-","-",0.17,"-","-",0.99829999999999997]
["Diuron",40,20,"-",0.6,0.8,"-"]
["Dodecylphenol",76.2,76.2,"-",0.23799999999999999,0.23799999999999999,"-"]
["EDTA",37,37,null,0.63,0.63]
["Emamectin benzoate",94.1,94.1,"-",5.8999999999999997E-2,5.8999999999999997E-2,"-"]
["Endosulfan",99.99,99.99,"-",1E-4,1E-4,"-"]
["Endrin",99.94,99.94,"-",5.9999999999999995E-4,5.9999999999999995E-4,"-"]
["Erythromycin",32,32,null,0.68,0.68]
["Ethinyloestradiol (17?)",36,36,null,0.64,0.64]
["2-ethoxyethanol","-","-",0,"-","-",1]
["2-ethoxyethylacetate","-","-",0.18,"-","-",0.99819999999999998]
["Ethyl acrylate","-","-",13.44,"-","-",0.86560000000000004]
["Ethyl benzene",87.1,85,"-",0.129,0.15,"-"]
["Ethyl bromide","-","-",73.989999999999995,"-","-",0.2601]
["Ethylene (ethene)","-","-",98.57,"-","-",1.43E-2]
["Ethylene dichloride (1,2-dichloroethane)",34.04,34.04,"-",0.65959999999999996,0.65959999999999996,"-"]
["Ethylene oxide (1,2-epoxyethane)",92.2,92.2,"-",7.8E-2,7.8E-2,"-"]
["Ethyltoluene - all isomers","-","-",61.62,"-","-",0.38379999999999997]
["Fenitrothion",99.86,99.86,"-",1.4E-3,1.4E-3,"-"]
["Fluoranthene",27,27,null,0.73,0.73,"-"]
["Fluorides - as F",50,50,"-",0.5,0.5,"-"]
["Fluorine and inorganic compounds - as HF","-","-",0,"-","-",1]
["Fluoxetine",28,28,null,0.72,0.72]
["Formaldehyde (methanal)","-","-",0.02,"-","-",0.99980000000000002]
["Halogenated organic compounds - as Cl",24,24,"-",0.76,0.76,"-"]
["Halons","-","-",98.64,"-","-",1.3599999999999999E-2]
["Heptachlor",92.6,92.6,"-",7.3999999999999996E-2,7.3999999999999996E-2,"-"]
["Hexabromobiphenyl",94.1,94.1,"-",5.8999999999999997E-2,5.8999999999999997E-2,"-"]
["Hexabromocyclododecane",60,60,"-",0.4,0.4,"-"]
["Hexachlorobenzene",97,74,"-",0.03,0.26,"-"]
["Hexachlorobutadiene",100,83,"-",0,0.17,"-"]
["1,2,3,4,5,6-hexachlorocyclohexane (HCH)",65,37,"-",0.35,0.63,"-"]
["Hexane","-","-",85.3,"-","-",0.14699999999999999]
["1-hexene","-","-",93.81,"-","-",6.1899999999999997E-2]
["Hydrobromofluorocarbons (HBFCs)","-","-",96.06,"-","-",3.9399999999999998E-2]
["Hydrochlorofluorocarbons (HCFCs)","-","-",52.83,"-","-",0.47170000000000001]
["Hydrofluorocarbons (HFCs)","-","-",88.32,"-","-",0.1168]
["Ibuprofen",93,93,null,7.0000000000000007E-2,7.0000000000000007E-2]
["Indeno (1,2,3-c,d) pyrene",41,41,0,0.59,0.59,1]
["Iodomethane","-","-",66.87,"-","-",0.33129999999999998]
["Iron (dissolved)",23,23,null,0.77,0.77]
["Iron (total)",52,52,null,0.48,0.48]
["Isodrin",93.5,93.5,"-",6.5000000000000002E-2,6.5000000000000002E-2,"-"]
["Isophorone","-","-",0.37,"-","-",0.99629999999999996]
["Isophorone di-isocyanate","-","-",0.95,"-","-",0.99050000000000005]
["Isoprene","-","-",95.81,"-","-",4.19E-2]
["Isoproturon",55,55,"-",0.45,0.45,"-"]
["Lead (dissolved)",33,33,null,0.67,0.67]
["Lead (total)",83,83,"-",0.17,0.17,"-"]
["Lindane",37,37,"-",0.63,0.63,"-"]
["Linuron",99.99,99.99,"-",1E-4,1E-4,"-"]
["Long chain (C18-28) chlorinated paraffins (LCCPs)",93,93,"-",7.0000000000000007E-2,7.0000000000000007E-2,"-"]
["Malathion",99.99,99.99,"-",1E-4,1E-4,"-"]
["Maleic anhydride","-","-",0,"-","-",1]
["Manganese and compounds - as Mn","-","-",0,"-","-",1]
["Mecoprop",0,0,"-",1,1,"-"]
["Medium chain (C14-17) chlorinated paraffins (MCCPs)",93,93,"-",7.0000000000000007E-2,7.0000000000000007E-2,"-"]
["Mercury (dissolved)",0,0,null,1,1]
["Mercury (total)",33,33,"-",0.67,0.67,"-"]
["Methane","-","-",100,"-","-",0]
["Methanol",99,99,"-",0.01,0.01,"-"]
["2-methoxyethanol","-","-",0,"-","-",1]
["2-(methoxyethoxy)ethanol","-","-",0.18,"-","-",0.99819999999999998]
["2-methoxyethyl acetate","-","-",0.01,"-","-",0.99990000000000001]
["2-methyl-2-butene","-","-",97.49,"-","-",2.5100000000000001E-2]
["3-methyl-1-butene","-","-",98.35,"-","-",1.6500000000000001E-2]
["Methyl bromide (bromomethane)","-","-",70.48,"-","-",0.29520000000000002]
["Methyl chloride (chloromethane)","-","-",77.010000000000005,"-","-",0.22989999999999999]
["Methyl chloroform (1,1,1-trichloroethane)","-","-",85.84,"-","-",0.1416]
["Methyl chlorophenoxy acetic acid (MCPA)",3,3,"-",0.97,0.97,"-"]
["Methyl isocyanate","-","-",27.91,"-","-",0.72089999999999999]
["Methylene chloride (dichloromethane)",94.5,90,"-",5.5E-2,0.1,"-"]
["4,4'-methylene dianiline","-","-",0,"-","-",1]
["4-4'-methylene diphenyl diisocyanate","-","-",0.01,"-","-",0.99990000000000001]
["4,4'-methylenebis(2-chloroaniline)","-","-",0,"-","-",1]
["Mirex",80,80,"-",0.2,0.2,"-"]
["Naphthalene",0.02,0.02,"-",0.98,0.98,"-"]
["Nickel (dissolved)",0,0,null,1,1]
["Nickel (total)",24,24,"-",0.76,0.76,"-"]
["Nitrobenzene","-","-","-","-","-","-"]
["Nitrogen - total",52,52,"-",0.48,0.48,"-"]
["2-nitropropane","-","-",5.69,"-","-",0.94310000000000005]
["Non-methane volatile organic compounds (NMVOCs)","-","-",50,"-","-",0.5]
["4-nonylphenol",83,83,null,0.17,0.17]
["Nonylphenol ethoxylates",79,79,"-",0.21,0.21,"-"]
["Nonylphenols",71,71,"-",0.28999999999999998,0.28999999999999998,"-"]
["Octylphenol ethoxylates",79,79,"-",0.21,0.21,"-"]
["Octylphenols",73,73,"-",0.27,0.27,"-"]
["Oestradiol (17 ?)",77,77,null,0.23,0.23]
["Oestrone",44,44,null,0.56000000000000005,0.56000000000000005]
["Ofloxacin",33,33,null,0.67,0.67]
["Organotin compounds - as Sn",90,90,"-",0.1,0.1,"-"]
["Oxytetracycline",75,75,null,0.25,0.25]
["Para-dichlorobenzene (1,4-dichlorobenzene)","-","-",44.42,"-","-",0.55579999999999996]
["Particulate matter - PM10","-","-",0,"-","-",1]
["Particulate matter - PM2.5","-","-",0,"-","-",1]
["Particulate matter - total","-","-",0,"-","-",1]
["Pentachlorobenzene",83.6,83.6,"-",0.16400000000000001,0.16400000000000001,"-"]
["Pentachlorophenol",96,76,"-",0.04,0.24,"-"]
["Pentane","-","-",94.24,"-","-",5.7599999999999998E-2]
["Pentene - all isomers","-","-",97.77,"-","-",2.23E-2]
["Perfluoro octanyl sulphate (PFOS)",96,96,"-",0.04,0.04,"-"]
["Perfluorocarbons (PFCs)","-","-",0,"-","-",1]
["Permethrin",80,80,"-",0.2,0.2,"-"]
["Phenols - phenols and simple substituted phenols",83,83,"-",0.17,0.17,"-"]
["Phosgene","-","-",77.22,"-","-",0.2278]
["Phosphorus containing compounds - as P",20,20,"-",0.8,0.8,"-"]
["Polychlorinated biphenyls (PCBs)",98,84.47,"-",0.02,0.15529999999999999,"-"]
["Polychlorinated biphenyls (PCBs) - as WHO TEQ","-","-",0.01,"-","-",0.99990000000000001]
["Polychlorinated dibenzodioxins and dibenzofurans (PCDDs and PCDFs) - as I-TEQ and WHO-TEQ",82,82,"-",0.18,0.18,"-"]
["Polycyclic aromatic hydrocarbons (PAHs)",80,80,"-",0.2,0.2,"-"]
["Propranolol",15,15,null,0.85,0.85]
["Propetamphos",13,13,"-",0.87,0.87,"-"]
["Propylbenzene","-","-",70.55,"-","-",0.29449999999999998]
["Propylene","-","-",98.27,"-","-",1.7299999999999999E-2]
["Propylene oxide",5,5,"-",0.95,0.95,"-"]
["Selenium and compounds - as Se","-","-",0,"-","-",1]
["Short chain (C10-13) chlorinated paraffins (SCCPs)",93,93,"-",7.0000000000000007E-2,7.0000000000000007E-2,"-"]
["Simazine",99.74,99.74,"-",2.5999999999999999E-3,2.5999999999999999E-3,"-"]
["Styrene","-","-",50.32,"-","-",0.49680000000000002]
["Sulphur hexafluoride","-","-",99.57,"-","-",4.3E-3]
["Sulphur oxides (SO2 and SO3 as SO2)","-","-",0,"-","-",1]
["Teflubenzuron",59.2,59.2,"-",0.40799999999999997,0.40799999999999997,"-"]
["Tert-butyl methyl ether (MTBE)",99,99,"-",0.01,0.01,"-"]
["4-tert-butyltoluene",97.2,97.2,"-",2.8000000000000001E-2,2.8000000000000001E-2,"-"]
["Tetrabromo-bisphenol A (TBBPA)",98,98,"-",0.02,0.02,"-"]
["Tetrachloroethane (1,1,2,2-tetrachloroethylene)","-","-",14.15,"-","-",0.85850000000000004]
["Tetrachloroethylene",96,95,"-",0.04,0.05,"-"]
["Tetrafluoroethylene","-","-",99.28,"-","-",7.1999999999999998E-3]
["Toluene",100,96,"-",0,0.04,"-"]
["Toluene diisocyanate - all isomers","-","-",0.5,"-","-",0.995]
["Total organic carbon (TOC)","-","-",100,"-","-",0]
["Toxaphene",91,91,"-",0.09,0.09,"-"]
["Tributyltin and compounds - as TBT",85,85,"-",0.15,0.15,"-"]
["Trichlorobenzene - all isomers",100,88,"-",0,0.12,"-"]
["Trichloroethylene",79.58,79.58,"-",0.20419999999999999,0.20419999999999999,"-"]
["Trichlorotoluene","-","-",8.15,"-","-",0.91849999999999998]
["Triclosan",89,89,"-",0.11,0.11,"-"]
["Trifluralin",99.91,80.59,"-",8.9999999999999998E-4,0.19409999999999999,"-"]
["Trimellitic anhydride","-","-",0,"-","-",1]
["Trimethylbenzene - all isomers","-","-",54.88,"-","-",0.45119999999999999]
["Triphenyltin and compounds - as TPT",90,90,"-",0.1,0.1,"-"]
["Vanadium and compounds - as V","-","-",0,"-","-",1]
["Vinyl acetate","-","-",18.36,"-","-",0.81640000000000001]
["Vinyl chloride",96.6,96.6,"-",3.4000000000000002E-2,3.4000000000000002E-2,"-"]
["Xylene - all isomers",100,93.5,"-",0,6.5000000000000002E-2,"-"]
["Zinc (dissolved)",0,0,"-",1,1,"-"]
["Zinc (total)",67,67,null,0.33,0.33]