| 000 | 03611ntm a2200349 i 4500 | ||
|---|---|---|---|
| 001 | vtls000103665 | ||
| 003 | KUKTEM | ||
| 005 | 20251117113408.0 | ||
| 008 | 180528s2018 my a f am 000 0 eng d | ||
| 020 | _aTHE0001429(Local) | ||
| 039 | 9 |
_a201905211441 _basmadi _y201805281520 _zsaini |
|
| 040 |
_aUMP _beng _cUMP _erda |
||
| 090 | _aFTeK .T36 2018 r Bc. | ||
| 100 | 1 |
_aTan, Jia Xiang, _eauthor. |
|
| 245 | 1 | 0 |
_aEnhance sustainable methane production from anaerobic co-digestion of POME using UASB (hydraulic retention time) / _cTan Jia Xiang |
| 264 | 1 |
_aKuantan, Pahang : _bUMP, _c2018 |
|
| 300 |
_axiii, 40 pages : _billustrations (some color) ; _c30 cm. + _e1 CD-ROM |
||
| 336 |
_atext _2rdacontent |
||
| 337 |
_aunmediated _2rdamedia |
||
| 337 |
_acomputer _2rdamedia |
||
| 338 |
_avolume _2rdacarrier |
||
| 338 |
_acomputer disc _2rdacarrier |
||
| 347 |
_atext file _bPDF _2rda |
||
| 500 | _aFaculty of Engineering Technology | ||
| 502 | _aProject Paper (Bachelor of Engineering Technology (Infrastructure Management)) -- Universiti Malaysia Pahang – 2018 | ||
| 504 | _aIncludes bibliographical references | ||
| 520 | 3 | _aPalm Oil Mill Effluent (POME) is a waste of palm oil mills. This material is highly biodegradable and produces tremendous amount of methane gases when it is being digested. Most palm oil mill treats this material by leaving it in an open environment pond. The POME left in the pond will decompose and release methane gas into the environment. Methane gas is 20 times stronger than carbon dioxide to cause greenhouse effect as it destroys the atmosphere rapidly. In order to prevent the release of methane gas into the environment, the decomposition of POME must occur in a closed environment. Anaerobic digestion is a method that allows material to decompose without the presence of oxygen. Anaerobic co-digestion can improve the methane yield when different type of material are mix together. In this study, cow manure is mixed with POME for the co-digestion process at a ratio of 50:50. Upflow Anaerobic Sludge Blanket (UASB) reactor allows waste mixture to decompose within an enclosed environment. The sludge blanket consist of microorganism that digest the waste as it passes through it. During digestion the waste will produce methane gases which will then be collected by the equipment for other purposes. In this paper, we will be studying the effects of Hydraulic Retention Time (HRT) on the yield of methane gas. Hydraulic retention time are known as the average length of time that a compound remains within a storage unit before it is being discharge. HRT is important since the growth of anaerobic bacterial depends on the quantity of time needed and subsequently converting organic material to biogas. Hydraulic retention time is dependable on the flow rate of the effluent into the reactor. For this study, three retention time of 5, 10 and 15 days are conducted based on flow rate of 200, 100, 66.67 mL/day. The flow rate is based on how many days is required for 1000 mL of effluent to pass through the reactor. At the end of the study, the results showed that HRT 15 days showed the highest amount of methane yield with a flow rate of 66.67 mL/day. This shows that the waste material needed more time in order for it to digest entirely to produce high amount of methane gas. | |
| 610 | 2 | 0 |
_aFaculty of Engineering Technology _xDissertations |
| 650 | 0 |
_aUniversities and colleges _xDisertations |
|
| 650 | 0 | _aTheses | |
| 999 |
_aVIRTUA40 _c7924 _d7930 |
||
| 999 | _aVTLSSORT0080*0200*0400*0900*1000*2450*2640*3000*3360*3370*3371*3380*3381*3470*5000*5020*5040*5200*6100*6500*6501*9992 | ||