MICROBIAL ACTIVITY, SURVIVAL AND TRANSPORT IN SOILS AMENDED WITH BIOSOLIDS Table of Abstracts AUTHOR/YEAR Abu–Ashour et al., 1994 Angle et al., 1993 Alderslade, 1981 Andrews et al., 1983 Arther et al., 1981 Barkay et al., 1985 Bitton et al., 1978 ARTICLE Transport of Microorganisms Through Soil Inoculation Effects on Legumes Grown in Soil Previously Treated with Sewage Sludge Public Health Associated with the Disposal of Sewage Sludge to Land: Recent Experience in the United Kingdom Survival of Salmonellae in Sewage Sludge Injected into Soil Parasite Ova in Anaerobically Digested Sludge Effect of MetalRich Sewage Sludge Application on the Bacterial Communities of Grasslands Retention of Viruses During Sludge Application ORGANISMS SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY Various Various Various Various Various Literature review Rhizobium leguminosarum biovar trifolii, and Bradyrhizobium NA Unspecified Unspecified Lab (microbial activity assay) Various Various Various Various Soils from the Cottenham series/ Woburn, England Various/ England Salmonella spp. Natural Co-settled (percolating filter) Natural Indigenous soil organisms Natural Anaerobically digested, lagooned Various Light sand, recently established sward/England None Field (soil assay) Parasitic ova 120 m3 ha-1 injected at 25–30 cm depth None Various Agrillic brown earth/ Thames valley, England Field (soil assay) Poliovirus type 1 Seeded Anaerobically digested 2.5 cm layer Red Bay sandy loam, Rhodic paleodult, fine- Overview Lab (biosolids assay) Lab (soil columns) NBMA Table of Abstracts AUTHOR/YEAR ARTICLE ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE to Soils Bitton et al., 1979 SOILS/ AREA loamy siliceous thermic/ Gainesville, Florida Various TYPE OF STUDY The Transport Pattern of Viruses Through Soils: A Critical Outlook Virus Transport and Survival After Land Application of Sewage Sludge Various Various Various Various Poliovirus type 1, Echovirus type 1 Seeded Anaerobically digested Brandt and Hendrickson, 1990 Review of Municipal Sludge Use as a Soil Amendment on Disturbed Lands Various Various Brendecke et al., 1993 Soil Microbial Activity as an Indicator of Soil Fertility: LongTerm Effects of Municipal Sewage Sludge on an Arid Soil Infectious Disease Hazards of LandSpreading Sewage Wastes Microbial Biomass Fecal coliforms, Salmonelss sp., Shifella sp., Ascaris sp., Hepatitis A virus, and others Bacteria, actinomycetes, fungi 2.5 cm layer Eustic fine Field (soil assay) sand, Psammentic paleodult, top layer consisting of 94.8% sand, 2.4% silt, 2.8% clay and 1% organic matter/ North Central Florida Various Various Review Naturally Liquid, anaerobically digested 8 and 24 Mg ha-1 yr-1 (dry wt.) for four years Pima clay loam (Typic Torrifluvent)/ Marana, Arizona Field (soil microbial activity assay) Various Various Various Various Various Overview NA NA Unspecified Unspecified Woburn, Lab (microbial Bitton et al., 1984 Burge and Marsh, 1978 Chander and 2 Overview NBMA Table of Abstracts AUTHOR/YEAR Brookes, 1991 Chander and Brookes, 1993 Chander and Brookes, 1991 Chander and Brookes, 1991 Chaudri et al., 1992 ARTICLE Dynamics During the Decomposition of Glucose and Maize in MetalContaminated and Non-Contaminated Soils Residual Effects of Zinc, Copper and Nickel in Sewage Sludge on Microbial Biomass in a Sandy Loam Effects of Heavy Metals from Past Application of Sewage Sludge on Microbial Biomass and Organic Matter Accumulation in a Sandy Loam and Silty Loam UK Soil Is the Dehydrogenase Assay Invalid as a Method to Estimate Microbial Activity in CopperContaminated Soils Metal Tolerance of Isolates of Rhizobium leguminosarum biovar trifolii from Soil Contaminated ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA United Kingdom activity assay) NA NA Unspecified NA NA Unspecified NA NA Metal contaminated Various Loamy sand Microbial from activity assay Cottenham series/ Woburn, United Kingdom Rhizobium leguminosarum biovar trifolii Naturally Anaerobically digested 16.4 Mg organic matter ha-1 yr-1 Sandy loam of the Cottenham series/ Woburn, United Kingdom 3 100 Mg ha-1 Sandy loam/ as dry solids Luddington (Wick series), silty loam soil/ Lee Valley (Hamble series)/ United Kingdom 125 Mg ha-1 Sandy loam/ dry material Luddington (Wick series), silty loam soil/ Lee Valley (Hamble series)/ United Kingdom TYPE OF STUDY Field (microbial activity assay) Field (microbial activity assay) Lab (microbial activity) NBMA Table of Abstracts AUTHOR/YEAR Chaudri et al., 1992 Chaudri et al., 1993 Damgaard–Larsen et al., 1977 Dar and Mishra, 1994 Dunigan and Dick, 1980 ARTICLE by Past Applications of Sewage Sludge Survival of the Indigenous Population of Rhizobium leguminosarum biovar trifolii in Soil Spiked with Cd, Zn, Cu and Ni Salts Enumeration of Indigenous Rhizobium leguminosarum biovar trifolii in Soils Previously Treated with MetalContaminated Sewage Sludge Survival and Movement of Enterovirus in Connection with Land Disposal of Sludges Influence of Cadmium on Carbon and Nitrogen Mineralization in Sewage Sludge Amended Soils Nutrient and Coliform Losses in Runoff from ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY Rhizobium leguminosarum biovar trifolii Naturally Anaerobically digested 16.4 Mg organic matter ha-1 yr-1 Sandy loam of the Cottenham series (Typic Udipsamment)/ Woburn, United Kingdom Field (microbial activity assay) Rhizobium leguminosarum biovar trifolii Naturally Anaerobically digested uncontaminated biosolids, and metalcontaminated biosolids 100 m3 ha-1 yr-1 or 300 m3 ha-1yr-1 Silty loam arable soil and ex-woodland soil/ Braunschweig, Germany Field (microbial activity assay) Coxsackie virus B3 Seeded Anaerobically digested, dewatered 2 kg/ lysimeter Clay, neutral and acidic sand (in separate assays)/ Denmark Field (soil assay) NA NA Unspecified 50% Sandy loam, loam and clay loam soils/ India Mineralization and microbial biomass assay Fecal coliforms Natural Digested for 50 days (unspecified 6–28 Mg ha-1 Loring siltField (soil assay) loam (fine-silty, mixed thermic 4 NBMA Table of Abstracts AUTHOR/YEAR ARTICLE ORGANISMS Microbes SEEDED OR NATURALLY OCCURING Fertilized and Sewage SludgeTreated Soil Edmonds, 1976 Eivazi and Zakaria, 1993 EPA, 1995 Farrah et al., 1981 Fließbach et al. 1994 Foster and Engelbrecht, 1973 BIOSOLIDS TYPE APPL. RATE treatment) SOILS/ AREA TYPE OF STUDY Typic Fragiudalf)/ Baton Rouge, Louisiana Gravelly glacial Field (forest) outwash forest soils (Everett series)/ Eatonville, Washington Survival of Coliform Bacteria in Sewage Sludge Applied to a Forest Clear-Cut and Potential Movement into Groundwater Beta-Glucosidase Activity in Soils Amended with Sewage Sludge Fecal coliforms Natural Anaerobically digested 10 and 15 cm layers NA NA Unspecified Various A Guide to the Biosolids Risk Assessment for the EPA Part 503 Rule (EPA 832–B–93– 005) Survival of Enteroviruses and Coliform Bacteria in a Sludge Lagoon NA NA NA NA Poliovirus, echovirus, Coxsackie viruses, coliform bacteria Natural 0–170 m3 ha-1 Soil Microbial Biomass and Microbial Activity in Soils Treated with Heavy Metal Contaminated Sewage Sludge Microbial Hazards in Disposing of NA NA Aerobically digested (15 day retention time), lagooned Unspecified 5 and 15 Mg Braunschweig, dry matter Germany Field (soilmicrobial activity assay) Various Various Various Various Overview 5 Waldron, Elk and Libourn series (Aeric Fluvaquents, Ultic Hapludalts) NA Lab (soilmicrobial activity assay) Cropland, unspecified/ Pensacola, Florida Field (biosolids and ground water on-site) Various NA NBMA Table of Abstracts AUTHOR/YEAR Funderburg et al., 1981 Gerba and Bitton, 1984 Gerba et al., 1975 Giller et al., 1993 Hannan, 1981 Hattori, 1992 Hays, 1977 ARTICLE Wastewater on Soil Viral Transport Through Soil Columns Under Conditions of Saturated Flow Microbial Pollutants: Their Survival and Transport Pattern to Groundwater Fate of Wastewater Bacteria and Viruses in Soil Rhizobium meliloti Is Less Sensitive to Heavy-Metal Contamination in Soil Than R. leguminosarum Bv. trifolii or R. loti Parasitological Problems Associated with Land Application of Sewage Sludge Influence of Heavy Metals on Soil Microbial Activities Potential for ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE Poliovirus type 1, reovirus type 3, bacteriophage 0X174 Seeded Secondary To soil wastewater (no saturation biosolids) Various Various Various Bacteria, viruses, plus various Various Rhizobium leguminosarum biovar trifolii, R. loti, R. meliloti NA SOILS/ AREA TYPE OF STUDY Lab (soil columns) Various Venus loam, Austin chalk, Victoria clay, Webb fine sandy loam, Katemcy, Click, Axtell– Tabor fine sandy loam, and Eufaula/ San Antonio, Texas Various Various Various Various Overview Anaerobically digested 16.4 Mg organic matter ha-1 yr-1 Sandy loam (Cottenham series)/ Woburn Field (soil microbial activity assay) Parasites (protozoa, Various cestodes, nematodes) Various Various Various/ Europe Overview NA NA Containing polymer coagulant 2% dry matter Gley soil and Lab (microbial Andisol/ activity assay) Tsukuba, Japan Parasites Various Various Various Various 6 Overview Overview NBMA Table of Abstracts AUTHOR/YEAR Hirsch et al., 1993 Hurst et al., 1978 Ibiebele and Inyang, 1986 Ibiebele et al., 1985 ARTICLE Parasitic Disease Transmission with Land Application of Sewage Plant Effluents and Sludges Heavy Metals from Past Applications of Sewage Sludge Decrease the Genetic Diversity of Rhizobium leguminosarum biovar trifolii Populations Development of Quantitative Methods for the Detection of Enteroviruses in Sewage Sludges During Activation and Following Land Disposal Environmental Movement of Indicator Bacteria from Soil Amended with Undigested Sewage Sludge Some Characteristics of the Behavior of Indicator Bacteria in SewageAmended Soil ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY Rhizobium leguminosarum biovar trifolii NA Unspecified 16.4 Mg ha-1 yr-1 organic matter Sandy loam/ Woburn Echovirus type 7, Coxsackie virus B3, poliovirus type 1 Seeded Activated Unspecified Unspecified/ Field (soil assay) Houston, Texas Streptococcus fecalis, fecal coliforms Natural Undigested Streptococcus fecalis and fecal coliform bacteria Natural Undigested 16–50 L/ m2 (Agricultural) moderately permeable Gracemont-like silty clay loam/ Oklahoma City, Oklahoma 16–50 L/ m2 (Agricultural) moderately permeable Gracemont-like silty clay loam/ Oklahoma City, Oklahoma 7 Field (white clover) Field (soil, tomatoes, and maize) Field (soil and biosolids assay) NBMA Table of Abstracts AUTHOR/YEAR ARTICLE ORGANISMS Microbes SEEDED OR NATURALLY OCCURING Kenner et al., 1971 Simultaneous Quantitation of Salmonella Species and Pseudomonas aeruginosa Salmonella, Pseudomonas aeruginosa, fecal coliforms Natural Kowal, 1985 Health Effects of Various Land Application of Municipal Sludge Virus Movement in Poliovirus type 1 Soil Columns Flooded with Secondary Sewage Effluent Various Land Disposal of Sewage Effluents and Residues. Groundwater Pollution Microbiology Effects of Sewage Sludge Treatment of Soils on Nodulation and Leghaemoglobin Content of Clover Sem and X–Ray Analysis of Root Nodules of Trifolium Repens L. in Sewage Sludge-Treated Lance et al., 1976 Lance, 1984 Leung and Chant, 1990 Leung and Young, Tom, 1990 BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY Anaerobically digested, aerobically digested, activated, undigested Various 3 and 5 L/31 Unspecified/ cm2 Northwestern Pennsylvania Field (soil assay) Various Various Overview Seeded None (secondary effluent) Infiltration rate of 15 and 55 cm day-1 on separate columns Various bacteria and viruses Natural Various Various Loamy Lab (soil calcareous sand columns) from a river bed used for rapid infiltration of secondary effluent/ Phoenix, Arizona Various Overview Trifolium repens NA Anaerobically digested and lagoon matured Unspecified Oxford, England Field (white clover) Trifolium repens, Rhizobium trifolii NA Activated Unspecified Oxford, England Field and greenhouse (clover) 8 NBMA Table of Abstracts AUTHOR/YEAR Liu, 1982 Lorenz et al., 1992 Madariaga and Angle, 1992 Martensson and Witter, 1990 McCoy and Hagedorn, 1979 Metropolitan Sanitary District of ARTICLE Soils The Effect of Sewage Sludge Land Disposal on the Microbiological Quality of Ground Water Assessment of Free Living Nitrogen Fixation Activity as a Biological Indicator of Heavy Metal Toxicity in Soil Sludge-Borne Salt Free Effects on Survival of Bradyrhizobium japonicum Influence of Various Soil Amendments on Nitrogen-Fixing Soil Microorganisms in a Long-Term Field Experiment, with Special Reference to Sewage Sludge Quantitatively Tracing Bacterial Transport in Saturated Soil Systems Viral and Bacterial Levels Resulting ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY Various Various Anaerobically, 100–300 kg chemically ha-1 digested (using alum, iron, and lime) Loamy sand, silt loam/ Toronto, Canada Field (soil and lysimeter assay) NA NA Unspecified 125 Mg dry matter ha-1 Sandy loam, gravelly silty loam, sandy loam/ England Field (biological indicator assay) Bradyrhizobium japonicum NA Anaerobically digested and composted Various Lab (microbial activity assay) Rhizobium leguminosarum biovar trifolii NA Unspecified Various Sassafras sandy loam soil (Typic Hapludult, fine loamy mixed mesic)/ Maryland Post glacial clay/ Uppsala, Sweden E. coli spp. Natural Various Various Viruses, bacteria Natural Anaerobically digested Unspecified (biosolids 9 Field (microbial activity assay) Philomath and Field (soil Dixonville piezometers) series/ Benton County, Oregon Loam, silty clay Field (soil assay) loam, clay loam NBMA Table of Abstracts AUTHOR/YEAR Greater Chicago, 1979 Metzger et al., 1987 Miller, 1973 Miller, 1974 Munger, 1983a Munger, 1983b Municipality of ARTICLE from the Land Application of Digested Sludge The Effect of Sewage Sludge on Soil Structural Stability: Microbiological Aspects The Soil as a Biological Filter Microbiology of Sewage Sludge Disposal in Soil ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA soils/ Fulton County, Illinois Gilat loessial sandy clay loam (Typic Haplargid)/ Israel TYPE OF STUDY Fungi, bacteria Natural Unspecified spray irrigated and injected) Unspecified Various Various Various Various Various Fungi, bacteria Natural Anaerobically digested 90 and 224 dry Mg ha-1 Memo 1: Aerosol Risk Assessment, Memo 2: Effect of Detention Time on Bacterial and Viral Content of Digested Sludge Health Effects of Municipal Wastewater Sludge: A Risk Assessment Salmonella, Herpes Natural virus, AIDS Aerobically and anaerobically digested None Paulding clay, Lab (soil assay) Celina silt loam, Ottokee sand (chosen to represent the extremes in soil texture, i.e. sand, silt, and clay)/ Columbus, Ohio None Risk assessment Various Natural Anaerobically digested Metro Sludge Various Natural Various 20 dry Mg ha-1 (silvicultural application), 100 dry Mg ha-1 (land reclamation application) Various 10 Lab (soil assay) Overview Puget Sound region, Washington Risk assessment Various/ Risk assessment NBMA Table of Abstracts AUTHOR/YEAR Metropolitan Seattle, 1983 O’Donnel et al., 1984 Obbard and Jones 1993 Obbard et al., 1993 Obbard et al., 1994 Ottolenghi and Hamparian, 1987 ARTICLE ORGANISMS Quality: Monitoring Report and Literature Review Survival of Parasite Parasite eggs Eggs upon Storage in Sludge The Effect of Heavy Metals on Dinitrogen Fixation by RhizobiumWhite Clover in a Range of LongTerm Sewage Sludge Amended and MetalContaminated Soils Rhizobium leguminosarum biovar trifolii in Soils Amended with Heavy Metal Contaminated Sewage Sludges Dehydrogenase Activity of the Microbial Biomass in Soils from a Field Experiment Amended with Heavy Metal Contaminated Sewage Sludges Multi-Year Study of Sludge Application to Farmland: Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY Seattle, Washington Seeded Anaerobically and aerobically digested Unspecified None No soil contact Lab (soil assay) Various Sandy loam, Lab (microbial calcareous, activity assay) clayey, sandy silt loam clay/ Cambridge, Oxford, London, United Kingdom Rhizobium leguminosarum biovar trifolii NA Rhizobium leguminosarum biovar trifolii NA Anaerobically digested 0, 100 and 300 m3 ha-1 yr-1 Loam/ Braunschweig, Germany Field (microbial activity assay) NA NA Anaerobically digested 100 m3 ha-1 yr-1 and 300 m3 ha-1 yr-1 Loam/ Braunschweig, Germany Field (microbial activity assay) Salmonella spp., Shigella spp., Camphylobacter spp. Natural Anaerobically and aerobically digested Various Various/ Three regions of Ohio Field (biosolids and human sera for antibodies) 11 NBMA Table of Abstracts AUTHOR/YEAR ARTICLE Prevalence of Bacterial Enteric Pathogens and Antibody Status of Farm Families Pancorbo et al., 1988 Poliovirus Retention in Soil Columns After Application of Chemical- and PolyelectrolyteConditioned Dewatered Sludges Pepper et al., 1993 Survival of Indicator Organisms in Sonoran Desert Soil Amended with Sewage Sludge Pike, 1981 The Control of Salmonellosis in the Use of Sewage Sludge on Agricultural Land Reddy et al., 1981 Behavior and Transport of Microbial Pathogens and Indicator Organisms in Soils Treated with Organic Wastes Ryan and Chaney, Regulation of 1992 Municipal Sewage Sludge Under the Clean Water Act Section 503: a Model for ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY Poliovirus type 1 Seeded Raw, dewatered by chemical or polyelectrolyte treatment Mixed in Red Bay sand 2.5 cm layer loam (Rhodic of soil paleodult)/ Gainesville, Florida Lab (soil columns) Coliform bacteria, fecal streptococcus Natural Liquid anaerobically digested 1.4 x 105 L ha-1 Brazito sandy loam, Pima clay loam/Sonoran Desert Lab and field Salmonella Natural Unspecified Unspecified Various/ England Overview Indicator organisms, pathogens Natural Various Various Various Overview NA NA NA NA NA Regulatory 12 NBMA Table of Abstracts AUTHOR/YEAR Scheureman et al., 1979 Seldita et al., 1977 Shuval et al., 1991 Smith and Giller 1992 Soares et al., 1995 Sorber and Moore, ARTICLE Exposure and Risk Assessment for MSW-Compost Transport of Viruses Through Organic Soils and Sediments Public Health Aspects of Digested Sludge Utilization Control of Enteric Micro-Organisms by AerobicThermophilic CoComposting of Wastewater Sludge and Agro-Industry Wastes Effective Rhizobium leguminosarum biovar trifolii Present in Five Soils Contaminated with Heavy Metals from Long-Term Applications of Sewage Sludge or Metal Mine Spoil Evaluating Pathogen Regrowth in Biosolids Compost Survival and ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE Poliovirus type 1 Seeded None (secondary effluent used in some assays) None Bacteria, viruses, animal parasites Natural Liquid digested Up to 67.2 Mg ha-1 yr-1 Salmonella spp., Fecal coliform, fecal streptococcus Natural Anaerobically digested Rhizobium leguminosarum biovar trifolii Naturally Various pathogens, total coliforms, E. coli Various SOILS/ AREA TYPE OF STUDY Black sediment, organic muck, brown-red sand/ Gainesville, Florida Unspecified/ West Central Illinois Lab (soil columns) Mixture ratios from 1:1 to 1:3 (biosolids: various bulking agents) NA Field (treatment plant) Unspecified Unspecified Unspecified/ United Kingdom Soil microbial activity assay Naturally Various NA NA Lab Various Various Various Various Overview 13 Risk assessment NBMA Table of Abstracts AUTHOR/YEAR ARTICLE Transport of Pathogens in Sludge-Amended Soil: A Critical Literature Review St.John and Matches, Survival and 1982 Movement of Clostridium perfringens in Sewage-Treated Soil Stotzky et al., 1981 Surface Interactions Between Viruses and Clay Minerals and Microbes: Mechanisms and Implications Strauch et al., 1981 Survival of Salmonella and Ascaris Eggs During Sludge Utilization in Forestry ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY 1987 Clostridium perfringens Natural Fresh dewatered 2.54 cm layers Tilled/ Puget Sound region Field (soil assay) E. coli phages T1 and T7, retrovirus type 3, Herpes virus type 1 Seeded Unspecified Unspecified Montmorillonite and kaolinite clays/ New York Lab (soil assay) Salmonella spp., Ascaris suis Seeded Unspecified Field (biosolids and forest soils) Filter cake, pasteurized biosolids, raw biosolids at 5 % from primary treatment, digested lagooned Lagooned (untreated) 100 and 200 Triassic m3 ha-1 sandstone and bulbous mar (ranging from sand to clay soils)/ Stuttgart, West Germany Various Locations in California, Ohio, Indiana, Georgia, Kentucky, Missouri, Wisconsin 500 dry kg/500 m2 injected but not worked Field (soil and grassland vegetation) Theis et al., 1978 Helminth Ova in Soil and Sludge from Twelve U.S. Urban Areas Helminth ova (various species) Natural Wallis et al., 1984 Application to Land Compared with a Pasture and a Hayfield: Indigenous soil organisms Natural 14 Hay fields/ Calgary, Alberta, Canada Field (biosolids and soil assay) NBMA Table of Abstracts AUTHOR/YEAR Watkins and Sleath, 1981 Watson, 1980 Yeager and Ward, 1981 ARTICLE Reduction of Biological Health Hazard over Time Isolation and Enumeration of Listeria monocytogenes from Sewage, Sewage Sludge and River Water The Survival of Salmonellae in Sewage Sludge Applied to Arable Land Effects of Moisture Content on LongTerm Survival and Regrowth of Bacteria in Wastewater Sludge ORGANISMS Microbes SEEDED OR NATURALLY OCCURING BIOSOLIDS TYPE APPL. RATE SOILS/ AREA TYPE OF STUDY into the soil Listeria monocytogenes, Salmonella spp. Natural Unspecified None None Lab (biosolids, soil, and river samples) Salmonella spp. Natural Mesophilically digested 70 m3 ha-1 (1.11– 5.52% solids) Arable land/ Manchester, England Field (biosolids and soil assay) Streptococcus fecalis, Proteus mirabilis, Salmonella typhimurium, indigenous organisms Seeded Raw biosolids None None Lab (biosolids assay) Reference: Henry, C., and R. Harrison. 1998. Environmental Effects of Biosolids Management. Trace Metals: Potential for Movement and Toxicity from Biosolids Application, Effects on Wildlife and Domestic Animals from Biosolids Application, Air Emissions and Ash Resulting from Incineration of Biosolids, Nitrogen Cycle and Nitrate Leaching from Biosolids Application, Microbial Activity, Survival and Transport in Soils Amended with Biosolids, The Fate of Trace Synthetic Organics in Biosolids Applied to Soil, Runoff Water Quality from Biosolids Application, Effects of Organic Residuals on Poplars. Northwest Biosolids Management Association. 15