Calculate the annual volume of solid waste produced assuming the volume rate of generation of 1 kg per capita per day by a six workers. Given that the density of waste is 480 kg per cu. meter in a company
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Calculate the annual volume of solid waste produced assuming the volume rate of generation of 1 kg per capita per day by a six workers. Given that the density of waste is 480 kg per cu. meter in a company?
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- How many residences can be served? If we have a compactor truck which has a capacity of 30 yd3, each truck makes 3 trips/day 5 days a week, each residence has 3 people and each person produces 4lbs of waste. The density of the compacted waste is 425 lbs/yd3.An industry discharges 10 mgd of a waste that has a BOD5 of 2000 mg/L. How many pounds of BOD5 are discharged?How much hydrochloric acid (kg/d) is required to neutralize a waste with 20 mg/L NAOH and a flowrate of 220 L/min?
- 1b The solid-waste composition and the quantity of solid waste generated from two cities located in the developing world are shown in Table Q1b as follows: Table Q1b. The solid-waste composition and the quantity of solid waste generated from two cities. Component City 1 City 2 Food waste (%) 47.0 65.0 Paper and cardboard (%) 6.5 7.5 Ash (%) 39.0 10.0 Other (%) 7.5 17.5 Waste generation rate(kg/person-day) 0.40 0.350If an industrial plant discharges an effluent with a solids concentrationat a rate of 5000 lb/day, and if each person contributes 0.2 lb/day, what isthe population equivalent of the waste?The population in Camilia Apartment is 3500 and solid waste is collected on Sunday and Wednesday in the morning. Determine the waste generation rate by using data in TABLE Q4 (b). Determine the volume of storage containers that required for the apartment with density of waste is 310 kg/m³. House number Family size 4 5 2 6 1 1-5 2-12 3-5 4-9 5-5 Amount of Solid Waste (kg) Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 7.2 7.3 7.1 5.4 5.6 6.5 6.1 6.2 7.1 7.8 4.2 4.4 3.1 9.3 0.9 7.3 3.2 6.7 1.4 7.5 -Tirlin 2.5 9.1 1.3 6.5 2.1 ia- 9.2 1.5 1.3 válcálcáls 8.3 3.5 8.5 1.1 10.1 1.2
- 3.5 If an industrial plant discharges an effluent with a solids concentration at a rate of 5000 lb/day, and if each person contributes 0.2 lb./day, what is the population equivalent of the waste?What are three categories of waste that are managed in any society.Question 1 Municipal solid waste is generated within a community from several sources, not just the List and discuss these sources. In the town of Abesim, it is determined that the per capita waste generation rate is 1.4 kg(3.1 lb) per person per day. The collection is conducted once per week by the municipality. If the density of MSW in a typical trash container is 150 kg/m3, how many 120 L (30 gal) containers would be needed for a family of four? From (b), collection trucks have a capacity of 11.5 m3(15 yd3), which can compactthe waste to a density of 420 kg/m3. How many customers can a truck handle in a single run, before departing for the transfer station? In your community, is waste collection carried out by the municipality or by a privatehauler? Who collects the commercial wastes?
- . For a composition of city waste given as (Paper, wood, cardboard) = 53%, (Garbage)=22%, (Ceramics, glass, crockery) = 10 %, (Metals) = 8 % and (Rubber, plastics, discarded textiles) =7 %. Population of the city is 4 million. The waste generation rater per person per year is 0.138 tons/capita/year. How much waste in tons can be recycled? How much waste in tons must be collected in order to keep the city clean?In a suburban area of a city, the total time dedicated to waste collection is, on average, 100 times greater than the combined average time it takes for each stop's collection and the time it takes to reach the next stop. If a waste collection truck has a compaction ratio of 2 and can transport a maximum of 8 (m3) of compacted solid waste per trip, what is the truck's average load volume for each collection in (L)?\Equal amounts of two types of waste are disposed into a section of a landfill. They both start producing gas at t=0. Assume first-order decay for gas production. Each type of waste can produce 150 L CH4/kg of waste. Waste type A produces gas with a half-life of 8 years, and waste type B produces gas with a half-life of 4 years. How long (to the nearest year) until 90% of the total gas has been produced? a. 0.8 years b. 6.4 years c. 7 years d. 27.6 years e. 20.4 years Check