B) Estimate the moisture content on a wet base and density of a solid waste sample with the following composition. Based on 1000 kg sample of waste. Component Food waste Percent by mass Moisture centent % Typical density kg/m3 290 45 70 Paper Cardboard Plastics Garden trimming 15 85 50 5 65 60 10 105 Wood 5 240 20 3. Tin cans 15 90
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- For the sample of solid wastes with the typical comp osition given in the following Table component Food Раper Card Plastic Textile Rubber Leath Garden Wood Glass Tin Non Ferro- Drift waste board trimmin er cans us ferrous -gs metals ashes metals bric k.etc Moisture 15 6 2 2 10 60 20 3 2 3 content % Dry 4.5 37.6 3.8 2.9 1.8 0.5 0.4 4.8 1.6 7.8 5.8 1.0 1.9 3.7 weight, Ib Determine : Moisture content of Textile (X) waste if the Overall moisture content ( 21.9 %).c) Complete the following Table Q2 (c) and calculate the moisture content of solid waste. Table Q2 (c) Compositions Wet percent (%) Moisture Dry Percent (%) 51 80 9 12 31 60 9 6 Food Plastics Rubber MiscellaneousBriefly describe how the moisture content of waste is determined.
- Plz, write it as you understand. Explain E-waste and tell its mix proprtion of cement aggregate and e waste as percentage and also write how to make a sample by clarifying on a table. Plz, write in mos word and excellDetermined and fil-up the unknown data of the given table. Physical Properties Mix Design Specific Dry-rodded Materials Fineness Estimated Absolute gravity weight ft3 Absorption modulus Ib/yd3 Ib/yd3 (SSD) Ib/ft3 Cement 3.15 ? ? Sand 2.64 0.7 2.72 11/2 62.4 Ib/ft Gravel 2.67 0.5 100.5 Water ? Vol. of entrapped air w/C = ? GIVEN: Specification Requirements compressive strength, psi 4000 Slump, in. 3 4A standard BOD test is run using seeded dilution water. The blank bottle containing the seeded dilution water has an initial DO of 9.2 mg/L and a final DO of 8.2 mg/L. The waste sample is mixed with seeded dilution water at a 1:25 ratio. It has an initial DO of 9.0 mg/L and a final DO of 2.0 mg/L. Calculate the BOD5.
- A writtine conclusion about solid waste, liquid waste and gastreous wasteAccording to the Worrell and associates, the bulk density of refuse compacted in a landfill without cover ranges from__. lb/yd³. 600 to 900 750-1250 150 to 250 1200 to 1400What is the moisture content on dry basis of the following solid waste? Component Total Mass (in kg) Moisture (in %) Newspaper Other paper 15 6 раper 24 6 Card board 33 Glass 4.2 0.5 Plastics 0.49 2 Aluminium 0.13 0.5 Ferrous 1.18 0.5 Non ferrous 0.35 0.5 Yard waste 17.97 60 Food waste 1.67 60 Dirt 2.01 8
- 2. The BOD5 of a waste sample was found to be 60 mg/L The initial oxygen concentration of the BOD dilution water was equal to 8.6 mg/L, the DO concentration measured after incubation was equal to 8.6 mg/L and the size of the sample used was equal to 10 mL. If the volume of the BOD bottle used was equal to 300 mL, then the initial DO concentration (in mg/L) of the waste sample is: O 2.025 2.050 O 2.250 2.400 2.600 2.850 2.950A mixture consisting of 30 mL of waste and 270 mL of seeded dilution water has an initial DO of 8.55 mg/L; after five days, it has a final DO of 2.40 mg/L. Another bottle containing just the seeded dilution water has an initial DO of 8.75 mg/L and a final DO of 8.53 mg/L. Find the five-day BOD of the waste.Describe how the moisture content of waste is determined.? Define the term; Waste to energy.