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Abstract: <br /> <br /> <br /> <br /> <br /> <br /> The development of economic growth has enforced market demand passion of many consumer goods. This market behaviour has been positively responded by manufacturers competing to fulfill the demand. P.T. N, a...
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id-itb.:62702017-09-27T10:25:15Z#TITLE_ALTERNATIVE# Mutiaraningtyas Razaad (NIM: 15303030), Indah Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/6270 Abstract: <br /> <br /> <br /> <br /> <br /> <br /> The development of economic growth has enforced market demand passion of many consumer goods. This market behaviour has been positively responded by manufacturers competing to fulfill the demand. P.T. N, a confectionery industry in Bogor, is one of them. As the increasing of production scale and frequency, the wastewater produced from production lines loaded to WWTP has also been <br /> <br /> <br /> <br /> <br /> <br /> higher than the basic design capacity of the WWTP. The WWTP was first designed for COD loading of 2250 kgCOD/day. On that time the production capacity was 44 tons/day (47% from maximum capacity). At present, the factory has reached 70% of its maximum capacity and the wastewater load has increased up to 3342 kg COD/day. The increasing will keep occurring until the industry reaches its maximum production and should be concerned as the treated effluent quality could be decreased. The main wastewaters parameters are COD (54090 mg/L), BOD (12008 mg/L), TSS (2030 mg/L), and oil and grease (2113,16 mg/L). <br /> <br /> <br /> <br /> <br /> <br /> These parameters must reach removal efficiency as high as 90% for TSS and exceeding 99% for the other parameters. Thus, the design of WWTP is made to remove pollutants from wastewater so it can be safely discharge to the river. The design of WWTP is also made to accommodate existing load until the maximum production capacity reached. The treatment units selection in WWTP is made <br /> <br /> <br /> <br /> <br /> <br /> based on the wastewater characteristics, land availability, and the treated effluent quality to be reached. The treatment units used in P.T. N WWTP consist of fine screen, equalization tank, dissolved air flotation (DAF), upflow anaerobic sludge blanket (UASB), and sequencing batch activated sludge reactor. WWTP will be built on 1200 m2 of total area available. <br /> text |
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Abstract: <br />
<br />
<br />
<br />
<br />
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The development of economic growth has enforced market demand passion of many consumer goods. This market behaviour has been positively responded by manufacturers competing to fulfill the demand. P.T. N, a confectionery industry in Bogor, is one of them. As the increasing of production scale and frequency, the wastewater produced from production lines loaded to WWTP has also been <br />
<br />
<br />
<br />
<br />
<br />
higher than the basic design capacity of the WWTP. The WWTP was first designed for COD loading of 2250 kgCOD/day. On that time the production capacity was 44 tons/day (47% from maximum capacity). At present, the factory has reached 70% of its maximum capacity and the wastewater load has increased up to 3342 kg COD/day. The increasing will keep occurring until the industry reaches its maximum production and should be concerned as the treated effluent quality could be decreased. The main wastewaters parameters are COD (54090 mg/L), BOD (12008 mg/L), TSS (2030 mg/L), and oil and grease (2113,16 mg/L). <br />
<br />
<br />
<br />
<br />
<br />
These parameters must reach removal efficiency as high as 90% for TSS and exceeding 99% for the other parameters. Thus, the design of WWTP is made to remove pollutants from wastewater so it can be safely discharge to the river. The design of WWTP is also made to accommodate existing load until the maximum production capacity reached. The treatment units selection in WWTP is made <br />
<br />
<br />
<br />
<br />
<br />
based on the wastewater characteristics, land availability, and the treated effluent quality to be reached. The treatment units used in P.T. N WWTP consist of fine screen, equalization tank, dissolved air flotation (DAF), upflow anaerobic sludge blanket (UASB), and sequencing batch activated sludge reactor. WWTP will be built on 1200 m2 of total area available. <br />
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Mutiaraningtyas Razaad (NIM: 15303030), Indah |
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Mutiaraningtyas Razaad (NIM: 15303030), Indah #TITLE_ALTERNATIVE# |
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Mutiaraningtyas Razaad (NIM: 15303030), Indah |
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Mutiaraningtyas Razaad (NIM: 15303030), Indah |
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https://digilib.itb.ac.id/gdl/view/6270 |
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