pt bac 2 co nghiem vo ti
EXPOSURE ANALYSIS -CHAPTER 16 pptx
... 50.8 27 .8 16.3 33.4 32. 7 26 .4 356.0 13.7 6.1 NA 17.8 5.5 3.6 5.0 2. 4 2. 6 2. 0 2. 24 37.5 1 .29 14.1 1.0 NA 0.5 NA 0.78 0.11 0.08 0.08 13,998 125 0.0 628 .0 488.0 27 1.0 156.1 76.6 62. 8 60.1 33.5 29 .1 28 .9 ... 29 .1 28 .9 28 .0 27 .6 19.5 17.8 14.8 11 .2 10.7 9.1 5.6 5.8 3.3 2. 6 2. 3 2. 21 2. 0 1. 72 1.4 0.8 0.73 0.5 0.43 0.39 0.11 0.08 0.06 3 ,25 3 Percent Reduction 1987–1995 86 –4 81 72 –33 30 –18 21 –79 13 ... Inhalation Vegetable fat Soil ingestion Soil dermal contact Water Total Source: USEPA, 20 03 © 20 07 by Taylor & Francis Group, LLC Concentration (TEQ) 0 .26 4 pg/g 2. 2 pg/g 0.178 pg/g 0 .22 1 pg/g 0. 027 ...
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Pentachlorophenol: Toxicology and Environmental Fate
... Quantitative Method(s) 8 .2. 2 Tests for biological specimens 8 .2. 2.1 Simple Qualitative Test(s) 8 .2. 2 .2 Advanced Qualitative Confirmation Test(s) 8 .2. 2.3 Simple Quantitative Method(s) 8 .2. 2.4 ... Interpretation 8 .2. 1 Tests on toxic ingredient(s) of material 8 .2. 1.1 Simple Qualitative Test(s) 8 .2. 1 .2 Advanced Qualitative Confirmation Test(s) 8 .2. 1.3 Simple Quantitative Method(s) 8 .2. 1.4 Advanced ... 9.1.4 Eye contact 9.1.5 Parenteral exposure 9.1.6 Other 9 .2 Chronic poisoning 9 .2. 1 Ingestion 9 .2. 2 Inhalation 9 .2. 3 Skin exposure 9 .2. 4 Eye contact 9 .2. 5 Parenteral exposure 9 .2. 6 Other 9.3 Course,...
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Physical-Chemical Properties and Environmental Fate for Organic Chemicals pot
... residence time A+W+S 1.977E+01 1.407E+ 02 8.675E+01 6 .27 4E+01 Reaction residence time 2. 462E+01 1.752E+ 02 1.058E+ 02 7.796E+01 Advection residence time 1.004E+ 02 7.142E+ 02 4.813E+ 02 3 .21 2E+ 02 Phase ... D 12 + D13 DT2 = DR2 + DA2 + D21 + D23 + D24, (D23 = 0) DT3 = DR3 + DA3 + D31 + D 32, (DA3 = 0) DT4 = DR4 + DA4 + D 42 Solutions: f2 f1 f3 f4 = = = = [E2 + J1J4/J3 + E3D 32/ DT3 + E4D 42/ DT4]/(DT2 ... 1.969E+ 02 5.673E- 02 4.059E-06 4 .20 2E-01 1.358E-01 3.617E-01 3 .27 3E-01 3.648E-03 3.071E-04 2. 203E-04 1.049E-01 1.169E-03 7 .24 8E-01 5 .20 0E-01 Scenario (A)ir Only R4 8. 028 E+ 02 2.312E-01 3.073E- 02 8 .27 4E-05...
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Physical-Chemical Properties and Environmental Fate for Organic Chemicals ppt
... 22 62 226 2 22 62 226 6 22 71 22 76 22 80 22 85 22 89 22 93 22 97 23 01 23 03 23 07 23 09 23 13 23 13 23 15 23 17 23 19 23 22 2 325 23 27 23 29 23 29 23 34 23 35 23 36 23 37 23 38 23 39 23 40 23 41 23 42 2343 23 45 23 46 23 47 23 48 ... 23 85 23 86 23 88 23 90 23 92 2394 23 95 23 96 23 97 23 98 23 99 24 00 24 01 24 01 24 02 2403 24 05 24 06 24 07 24 08 24 09 24 10 24 12 2414 24 17 24 18 24 19 24 20 24 21 24 22 2 425 24 27 Ethers 10 .2 10.3 22 61 10.1.5 .20 3,3′,4,4′-Tetrabromodiphenyl ... © 20 06 by Taylor & Francis Group, LLC © 20 06 by Taylor & Francis Group, LLC 23 53 23 55 23 59 23 59 23 60 23 62 2363 23 64 23 65 23 67 23 68 23 69 23 70 23 71 23 73 23 74 23 76 23 78 23 79 23 80 23 81 23 82 2384 23 85...
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A review of the environmental fate and effects of hazardous substances released from electrical and electronic equipments during recycling: Examples fromChina and India doc
... deposition (dry/wet), leaching, adsorptiondesorption, complexation (by which heavy metal and cyanide secondary products can be formed), uptake, degradation (chemical/biological) and volatilization ... various countries elni Rev 20 06;1 (2) :27 36 Smith KEC, Jones KC Particles and vegetation: implications for the transfer of particlebound organic contaminants to vegetation Sci Total Environ 20 00 ;24 6 :20 736 ... http://www.epa.gov/air/criteria.html National People Congress 20 06 Administrative measures on the control of pollution caused by electronic information products; 20 06 Needleman H Lead poisoning Annu Rev Med 20 04;55 :20 922 Nouwen...
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Environmental science engineering and technology radioactive waste sources types and management
... Engineering and Technology : Radioactive Waste : Sources, Types and Management New York, NY, USA: Nova, 20 12 ProQuest ebrary Web 15 September 20 15 Copyright © 20 12 Nova All rights reserved Hidaka, ... Engineering and Technology : Radioactive Waste : Sources, Types and Management New York, NY, USA: Nova, 20 12 ProQuest ebrary Web 15 September 20 15 Copyright © 20 12 Nova All rights reserved Hidaka, ... Engineering and Technology : Radioactive Waste : Sources, Types and Management New York, NY, USA: Nova, 20 12 ProQuest ebrary Web 15 September 20 15 Copyright © 20 12 Nova All rights reserved Hidaka,...
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Safeguarding Public and Environmental Health: What are the Necessary Requirements of UV Reactor Validation Protocols?
... Environment Technology, Vol.3, No.1, 20 05 ADDRESSING THE BIAS BETWEEN VALIDATION CONDITIONS CONDITIONS AND OPERATING An additional manifestation of the effects of a dose distribution is exhibited by ... accurate calculations of bioassay performance between-organisms similarly validates the accuracy of the dose distribution calculations RED Conserv Interp 24 RED (mJ/cm ) 20 16 12 0 12 16 20 24 UV Resistance ... and Olson, D.A (20 02) Bioassay Validation of Computational Disinfection Models Used for UV Reactor Design and Scale-up In: Proceedings of the WEF Disinfection 20 02 Specialty Conference, St Petersburg,...
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Occurrence of Tetracycline-Resistant and Tetracycline- Degrading Bacteria in Wastewater Treatment Plant Effluent and Environmental Water Systems
... coagulation, sedimentation, chlorination, ozonation, activated carbon adsorption, activated sludge processes and sludge treatment (Kubota et al., 20 08; Shimazaki et al., 20 08; Urase, 20 08; Jia ... incubation at 36°C for 24 h For the determination of the density of tetracycline-degrading bacteria, triplicate 0.00 72, 0.0 72, 0. 72 and 7 .2 mL water samples with an initial tetracycline concentration ... : 10 mg/L of Initial Concentration of Tetracycline Fig - Tetracycline degradation in water samples - 323 - WTP Effluent 100 Incubation Time (day) Unoke River 100 100 Incubation Time (day) Tedori...
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Analytical study to minimize the engine exhaust emissions and safe knock limit of CNG powered four-stroke SI engine
... 12 13 14 Compression ratio Figure 11 Variation of NO and CO concentration with compression ratio variation 10.0 CR 12. 0 CR 9 .2 CR 11.0CR 14.0 CR 4.5 NO concentration (ppm) 3000 25 00 3.5 20 00 2. 5 ... XDS=1.0 XDS=0. 920 7 XDS=0.6 XDS=0.8 XDS=1.1 CO concentration (V%) 0.45 0.4 0.35 0.3 0 .25 0 .2 0.15 0.1 10 11 12 13 Compression ratio Figure 20 Variation of CO concentration with compression ratio at different ... XSP=0. 125 XSP=0 .25 0 XSP=0.375 XSP=0.5 CO concentration (%V) 0.5 0.45 0.4 0.35 0.3 0 .25 10 11 12 13 Compression ratio Figure 18 Variation of CO concentration with compression ratio at different...
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Integration of energy and environmental systems in wastewater treatment plants
... elements, implementations, and applications ISSN 20 76 -28 95 (Print), ISSN 20 76 -29 09 (Online) 20 12 International Energy & Environment Foundation All rights reserved 524 International Journal of ... ISSN 20 76 -29 09 (Online) 20 12 International Energy & Environment Foundation All rights reserved International Journal of Energy and Environment (IJEE), Volume 3, Issue 4, 20 12, pp. 521 -530 529 ... communities, industries, agriculture, and soil erosion runoff ISSN 20 76 -28 95 (Print), ISSN 20 76 -29 09 (Online) 20 12 International Energy & Environment Foundation All rights reserved International...
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Tài liệu lecture 09: Error Sources, Detection and Correction doc
... Error Correction methods add 25 % additional bits to a transmission V. 32 and V.34 modems use Forward Error Correction (V. 42) Various methods exist: Hagelbarger Code: corrects up to consecutive ... method, essentially a half-duplex communication method lecture 09.doc Page (6) CSN200 Introduction to Telecommunications, Fall 1999 Lecture-09 Error Sources, Detection and Correction • The sender ... (6) CSN200 Introduction to Telecommunications, Fall 1999 Lecture-09 Error Sources, Detection and Correction Error Detection Methods: • Parity Checking The oldest, simplest and least effective method...
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Tài liệu Quality and environmental Policy docx
... regulations We sensitize and strengthen our coworkers to direct responsibility and self initiative! By own attention, conscious involvement and careful concerning each co- worker helps to avoid ... co- operation with the assigned ones Continuous Improvement By the annual specification of QE targets the TIGER Coatings concretizes its obligation for the constant improvement of the enterprise ... during the selection, development and optimization of our manufacturing methods and materials, we want to contribute to the reduction of environmental impacts such as energy consumption, waste arising,...
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Tài liệu Population, Resources, and Welfare: An Exploration into Reproductive and Environmental Externalities* pptx
... Conformity and "Contagion" 7 .2. 1 The Model 7 .2. 2 Application to Demographic Transitions 7 .2. 3 Evidence 7.3 Interactions among Institutions 7.4 Household Labour Needs and the Local Commons Institutional ... 171, 121 2 121 7 Enke, S (1966), "The Economic Aspects of Slowing Population Growth," Economic Journal, 76(1), 44-56 Ezzell, C (20 00), "Care for a Dying Continent", Scientific American, 28 2(5), 72- 81 ... Economics, 100(1), 41-68 Dasgupta, P (1998b), "Population, Consumption and Resources: Ethical Issues", Ecological Economics, 24 (2) , 139-1 52 Dasgupta, P (1999), "Economic Progress and the Idea...
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Tài liệu Báo cáo " Spatial organization for rational land use and environmental protection in Uong Bi Town by functional sub-areas" docx
... protection consist of geomorphologic, pedologic, climatic, hydrologic, vegetation cover, statistical and socio-economic survey data of the whole Uong Bi Town and its wards, communes in 20 04, 20 05, ... geosystem consisting of relatively homogeneous natural conditions, socio-economic activities which have mutual interactions creating specific characteristics allowing to orient for exploitation and ... socioeconomic development orientation (II .2) Proposing orientation for spatial organization in land use and environmental protection (II.4) Proposing measures for implementing spatial organization...
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Tài liệu Adult environmental education: awareness and environmental action pdf
... supporting rural women, articulating their concerns and initiating new action to improve their lives and economic situation A major focus of KMVS is ecological degradation and income generation ... address is the consumption of fuel, principally wood, for cooking and heating Some projects are promoting a combination of methods of food preparation, cooking, heating and fuel substitution Since ... attend CONFINTEA V and those who were not We look forward to your comments, feedback and continuing collaboration with the UNESCO Institute for Education Paul Bélanger, Director, UNESCO Institute...
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Tài liệu ACCOUNTING FOR RENEWABLE AND ENVIRONMENTAL RESOURCES docx
... n.a 2. 0 n.a .2 47.0 n.a n.a 7.5 n.a .9 57.8 - 116.6 22 .5 - 84.7 6.6 - 57 .2 2 .2 - 3.4 67 .2 - 29 .5 4.3 - n.a 25 3.0 42. 4 n.a n.a 28 .8 –607.9 –607.9 –109.8 –498.1 –19 .2 –7.0 –4.4 2. 5 – 12. 2 –5.6 ... 11,565.9 10,535 .2 4,001.6 6,533.6 503.7 24 1.3 1 52. 7 88.5 26 2.4 1 72. 9 45.3 44 .2 6, 029 .9 1,030.7 184.9 797.3 48.5 10 .2 5.0 2. 6 30.7 n.a n.a n.a n.a 12. 9 n.a 2. 0 28 8.8 n.a n.a 24 .1 n.a 5.0 1.8 27 0.0 - 1,066.9 ... Recreational land and water (public) Forests and other wooded land 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43...
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Tài liệu LAND-BASED POLLUTION SOURCES: A global Synopsis of Land-Based Pollui on Sources science and transboundary management pdf
... 22 Marine Spatial Planning Initiatives 22 Public Participation 23 Issues concerning “conflict resolution” 23 Public-Private ... DPSI(W)R 2. 1 2. 2 2. 3 Land-based Activities .7 Sea-based Activities .7 Institutional dimensions and management 10 Coastal science ... technological options for management, and international regulations for prevention of marine pollution in projects concerned with ballast water pollution, invasive alien species etc • • • • 2. 3 Institutional...
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Tài liệu Air Pollution and Environmental Chemistry pdf
... NOx: CO( g) + O2(g) → CO2 (g) CxHy(g) + O2(g) → CO2 (g) + H2O NOx(g) + CO( g) → N2(g) + CO2 (g) (NOx is a mixture of NO and NO2) The three major by-products are N2, CO2 and H2O Note that equations ... 14.7/l An O2 sensor is in the exhaust stream Know the following TWC reactions: 500 CO( g) + O2(g) CO2 (g) CxHy(g) + O2(g) CO2 (g) + H2O (g) NOx + CO( g) N2(g) + CO2 (g) Know the two side reactions of ... no harm is done 4 72 IV Combustion of Fossil Fuels Methane The combustion (total oxidation)given by the equation CH4 + O2→ 2H2O + CO2 Is exothermic, ∆H = -1 92 kcal/mole, or 1 92 kcal of heat released...
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Tài liệu KYOTO PROTOCOL REFERENCE MANUAL ON ACCOUNTING OF EMISSIONS AND ASSIGNED AMOUNT ppt
... Kyoto Protocol accounting and compliance timeline 3.1 Complance Assessment Initial Reports 20 06 20 07 ‘True-up Period’ Report 20 08 20 09 Voluntary Annual Reporting 20 10 20 11 20 12 2013 20 14 20 15 Mandatory ... Protocol units Review and compliance processes Secretariat compilation and accounting database Emissions 20 08 – 20 12 < = > Assigned amount 20 08 – 20 12 Article 3.1 compliance assessment 2. 4.1.1 NATIONAL ... Joint implementation 2. 3.3 The clean development mechanism 2. 4 The Kyoto Protocol accounting and compliance system 2. 4.1 The Kyoto Protocol accounting system 2. 4 .2 The Compliance Committee 13 14...
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Programme title: Soils and Environmental Pollution MSc doc
... practicals, seminars, group discussions, videos, presentations by industrial practitioners, data handling exercises, computer based exercises Assessment Practical reports, examination, essays, computer ... Science which are widely applicable to vocational specialisation in contaminated land, remediation, environmental assessment, protection and management The course will provide the students with ... computer based practicals C Practical skills – able to: Use computer packages to analysis and explain field data Carry out chemical analysis of soils Calculate toxic and acceptable concentrations...
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