utilization of sewage sludge as fertilizer and as potting media

... AM Table of Contents Chapter Land Application of Biosolids: A Prospective Introduction Use and Disposal of Sewage Sludge and Biosolids Systems for the Use or Disposal of Sewage Sludge and Biosolids ... Biosolids History of Land Application of Sewage Sludge and Biosolids Wastewater Treatment and Biosolids Production Conclusion References Chapter Characteristics of Sewage Sludge and Biosolids Introduction ... the city of Milwaukee, Wisconsin It is widely used as a fertilizer in the turf industry HISTORY OF LAND APPLICATION OF SEWAGE SLUDGE AND BIOSOLIDS References to land application of wastes can...

Ngày tải lên: 11/08/2014, 09:21

... Jones, K.C and A.P Sewart, 1997, Dioxins and furans in sewage sludges: A review of their occurrence and sources in sludge and of their environmental fate, behavior, and significance in sludge- amended ... H.A., 1953, The case for sludge as a soil improver, Water Sewage 100(8): 295–301 Miller, R.H., 1973, Soil microbial aspects of recycling sewage sludges and waste effluents on land, pp 79–90 Recycling ... soil as related to sewage sludge application, pp 67–73 Recycling Municipal Sludges and Effluents on Land, Champaign, Illinois, National Assoc State Universities and Land-Grant Colleges, Washington,...

Ngày tải lên: 11/08/2014, 09:21

... of plants It is contained in enzymes such as nitrate reductase and sulfate reductase as well as nitrogenase, and xanthine dehydrogense It affects pollen formation, tasseling and development of ... Clapp, W.E Larson and R.H Dowdy (Eds.), Sewage Sludge: Land Utilization and the Environment, American Society of Agronomy, Crop Science Society of America and Soil Science Society of America, Madison, ... and D.C Markstrom, 1975, Land application of sewage sludge: III Nitrate accumulation and wheat growth resulting from addition of sewage sludge and wood wastes to soils, J Environ Qual 4: 388–393...

Ngày tải lên: 11/08/2014, 09:21

... glycosuria and an increase of serum alkaline-phosphate and decrease of inorganic phosphorus Duck gait was evidenced as well as roentgenological appearance of the transformation zone of the bone ... Effective utilization of sewage sludge on cropland in the United States and toxicological considerations for land application Proc 2nd International Symposium on Land Application of Sewage Sludge, ... 305–309 Case, A.A., 1974, Toxicity of various chemical agents to sheep, J Am Vet Med Assoc 164: 277–283 CAST, 1976, Application of sewage sludge to cropland: Appraisal of potential hazards of the...

Ngày tải lên: 11/08/2014, 09:21

... Halbach and R.C Polta, 1994, Twenty years of trace metal partitioning on the Rosemont sewage sludge watershed, 149–155, C.E Clapp, W.E Larson and R.H Dowdy (Eds.), Sewage Sludge: Land Utilization and ... and risks in biosolids, BioCycle 38(1): 52–57 ©2003 CRC Press LLC Logan, T.J and R.L Chaney, 1983, Utilization of municipal wastewater and sludges on land-metals, in Workshop on Utilization of ... high levels of the metals are applied to the soil • There was a decrease in the concentration of Cd and Zn in both the corn stover and grain, with time, following application of sewage sludge •...

Ngày tải lên: 11/08/2014, 09:21

... Qual 19: 113–118 Overcash, M.R., 1983, Land treatment of municipal effluent and sludge: Specific organic compounds, Workshop on Utilization of Municipal Wastewater and Sludge on Land, U.S Environmental ... level of contamination and environmental risk assessment, Specialty Conference on Management and Fate of Toxic Organics in Sludge Applied to Land, Copenhagen Mangas, E., M.T Vaquero, L Comellas and ... Agency, Of ce of Research and Development, Of ce of Environmental Assessment, EPA-600/8-84-015F, Washington, D.C USEPA, 1985, Summary of Environmental Profiles and Hazard Indices for Constituents of...

Ngày tải lên: 11/08/2014, 09:21

... Iskander and L.E Sommers (Eds.), Utilization of Municipal Wastewater and Sludge on Land, University of California, Riverside Kowal, N.E., 1985, Health effects of land application of municipal sludge, ... regions, increase the likelihood of both numbers and types of parasites into wastewaters The recent increase and appearance of several human and animal organisms or toxins such as E coli 0157:H7, ... Sedita and K.C Rao, 1979, Viral and bacterial levels resulting from land application of digested sludge, pp 445–462, W.E Sopper and S.N Kerr (Eds.), Utilization of Municipal Sewage Effluent and Sludge...

Ngày tải lên: 11/08/2014, 09:21

... (Eds.), Utilization of Municipal Wastewater and Sludge on Land, University of California, Riverside Gerba, C.P., C Wallis and J.L Melnick, 1975, Fate of wastewater bacteria and viruses in soil, ASCE ... moisture, pH, and method of waste application Die-off doubled for temperature increases of 10oC, and also rose when soil moisture was reduced Retention of microorganisms increased with an increase in ... Risk Assessment and Health Effects of Land Application of Municipal Wastewater and Sludges, University of Texas, San Antonio Little, M.D., 1980, Agents of health significance: Parasites, pp 47–58,...

Ngày tải lên: 11/08/2014, 09:21

... D.R Linden and S.A Stark, 1975, Liquid sewage sludge as a fertilizer and soil amendment, D1-D17, Utilization of Sewage Wastes on Land, Research progress report, USDA-ARS, University of Minnesota, ... Steck and J.A Adam, 1979, Use of composted sewage sludge in revegetation of surface-mined areas, pp 293–306, W.E Sopper and S.N Kerr (Eds.), Utilization of Municipal Sewage Effluent and Sludge ... Reclamation of orphaned mined lands with municipal sludges — case studies, pp 432–443, W.E Sopper and S.N Kerr, (Eds.), Utilization of Municipal Sewage Effluent and Sludge on Forest and Disturbed Land,...

Ngày tải lên: 11/08/2014, 09:21

... 1983, Utilization of municipal wastewater and sludges on land — metals Workshop on Utilization of Municipal Wastewater and Sludge on Land, Denver, CO Madariaga, G.M and J.S Angle, 1992, Sludge- borne ... Voluntary intake of dry matter was greatly reduced by the inclusion of sewage sludge in the diet There was no effect of sewage sludge on digestibility Live weight gain was depressed Liver and kidney ... availability coefficients for Cd, Pb, and Cu rose with increasing levels of sewage sludge Concentration of these elements increased in the liver and kidney No increases of Cd and Pb were found in muscle...

Ngày tải lên: 11/08/2014, 09:21

... dioxin and dioxin-like compounds in sewage sludge that is applied to the land, as well as monitoring, record keeping and reporting requirements for dioxins in land-applied sewage sludge Much of the ... field to which sewage sludge has been applied Protection of human health and aquatic life Risk to surface water associated with run-off of pollutants from soil on which sewage sludge has been applied ... 2.4 330 Based on Guidelines for the Utilization of Biosolids and Other Wastes on Agricultural Land Ontario Ministry of the Environment and Energy and Ontario Ministry of Agriculture, Food and Rural...

Ngày tải lên: 11/08/2014, 09:21

... of bottom ash wastes may cause all types of pollution i.e air, soil, and water (Sivula et al 2012a; Sivula et al 2012b; Liu et al 2008) As the demand for bioenergy production increases, ash and ... plants and animals, which can harm or kill them Up to date the effect of emissions from the gasification of solid wastes such as sewage sludge on the human health has seldom been addressed (Kabir and ... ash arising from biomass and/ or solid waste gasification The main reason is that the bottom ash arising from gasification is usually disposed in the landfills, and the leaching of toxic compounds...

Ngày tải lên: 02/08/2016, 09:34

... measurement of the activities of firefly and Renilla luciferase Cell lysis and luciferase assays were performed using the Dual Luciferase Reporter Assay System (Promega) Light emission was measured ... RNA of QGP-1 cells and pancreas (Fig 2A) Determination of the nucleotide sequences of the RT-PCR products revealed A Confirmation of utilization of exon 1a as a transcription initiation exon and ... in DNASE1 of QGP-1 cells and pancreas (A) RT-PCR analysis Total RNA prepared from QGP-1 cells or pancreas was reverse-transcribed with random primer, and the resulting single-strand cDNA was used...

Ngày tải lên: 19/02/2014, 06:20

... results of the prospective lumbar discectomy study of the joint section on disorders of the spine and peripheral nerves of the american association of neurological surgeons and the congress of neurological ... radiograph, which was imaged or days before the surgery, was always used as a baseline measurement A strict protocol was used to obtain optimal images for the image analysis, as previously described ... decrease the error from axial rotation of the spine and from beam divergence, radiographs were repeated until a reasonable alignment of transverse processes (within one-half width of processes as...

Ngày tải lên: 12/08/2014, 17:22

Ngày tải lên: 08/08/2012, 17:20

... stability and toxicity of PANs, and further investigated the sustained release behavior in vivo of drug loading in PANs PA was firstly synthesized and characterized by FT-IR and 1H NMR, and then ... integration value of acetyl protons at 1.8–2.2 ppm and B is that of OH protons and H-1 to H-6 protons of pullulan moiety observed at more than 3.5 ppm Preparation and characterization of PANs and PA/EPI ... the C-18 column was used and the mobile phase (0.02 M KH2PO4/CH3CN/CH3OH = 49:17:34 v/v/v) was delivered at a rate of 1 ml/min Sample (20 μl) was injected and the column effluent was detected with...

Ngày tải lên: 23/04/2013, 21:38

... tidal flats (E1―E5) of the seashore experiment Mountain sand (MS) was used because of its importance as the alternative to sea sand which is of limited availability Mining of sea sand is prohibited ... survived in the mixtures of MS and DS as well as MS itself, however, its growth was dependent on the mixing ratio of DS At 5% silt and clay, the liability and shell length increase of R philippinarum ... Granulation of DS － Untreated 1.5wt% PS 2wt% PAC Mixture of MS and DS* Mixture of MS and DS* Mixture of MS and DS* *Untreated or granulated DS as indicated in this table Sediment Sea sand Sediment...

Ngày tải lên: 05/09/2013, 09:38

... hydrolysis of cellulose microfibrils to release glucose involves synergistic action of three enzymes: endo-glucanase, exo-glucanase and β-glucosidase Endo -and exo-glucanases are commonly referred to as ... metals such as sodium and potassium [47] Burning biomass for production of electricity rather than using it as a feedstock for production of biofuels would lead to its greatest utilization as an energy ... pretreatment [22] Degree of lignification and ash content are direct indicators of quality of biomass feedstock As wheat straw leaves contain more ash than other components and nodes are high in...

Ngày tải lên: 05/09/2013, 15:28

... monthly sludge generation The estimation of the biogas potential of the sludge the quality of the sludge was analysed and the results is presented below in Table The average litre of biogas produced ... observed to contain enough sludge The sludge valves are opened to release the sludge into the Sludge Drying Bed (SDB), where nearby farmers collect and use the sludge as organic fertilizer on their ... Mestas C and Santos D Economical and Environmental Analysis of a Biogas Plant within the Context of a Real Farm The Royal Veterinary and Agricultural University, Denmark, 2007 [8] Design of biogas...

Ngày tải lên: 05/09/2013, 16:11

... preservation of grain and dry food C7 H6 O was less active than CH3 I and CS2 in space fumigation bioassays A concentration of μL·L−1 air and exposure time of day caused 100% adult mortality of Sitophilus, ... of sorption of homologous series of ITCs on wheat, we could show that the rate of sorption decreases with increasing molecular weight (Shaaya and Desmarchelier, 1995) In the case of methyl ITC, ... concentrations of 0.5 μL·L−1 air and exposure time of 24 h A higher concentration of μL·L−1 air was needed to kill larvae of Tribolium, Trogoderma, and Plodia Limonene which is regarded as active...

Ngày tải lên: 25/10/2013, 05:20