| 词条 | Oil discharge monitoring equipment |
| 释义 |
Operating principleA sample point on the discharge line allows for the analyzer to determine the oil content of the ballast now and slop water in PPM.[2] The analyzer is self-maintaining by periodical cleansings with fresh water, and therefore requires a minimum of active maintenance from the crew.[2] The results of the analyzer are sent to a computer, which determines whether the oil content values are to result in overboard discharge or not.[2] The valves that direct the ballast water either over board or to slop tank are controlled by the integrated computer, and a GPS signal further automates the process by including special areas and completes the required input for the Oil Record Book.[2] All oil tankers with a gross tonnage of larger than 150 must have efficient Oil Discharge Monitoring Equipment on board.[3][4] The oily discharge is sent out to sea through a pump.[5] The oily mixture has to pass through a series of sensors to determine whether it is acceptable to be sent to the discharge pipe.[6] Based on regulations, the following values must be recorded by the system:[3]
All records of Oil Detection Monitoring Equipment must be stored on board ships for no less than 3 years.[3] Oil Discharge Monitoring systems today consist of a computing unit that is installed in the cargo control room. The computer unit control and receives data from other ODME components.[7] ODME systems also have an analyzing unit that contains the Oil content meter, a fresh water valve for cleaning purposes, and a pressure transmitter that monitors the sample flow through the measuring cell.[7] See also
References1. ^{{Cite web|title = VAFInstruments {{!}} Home of VAF Instruments {{!}} Products {{!}} Oil Discharge Monitoring Equipment|url = https://www.vaf.nl/products/overview/oil-discharge-monitoring-equipment/|website = www.vaf.nl|accessdate = 2015-07-23}} 2. ^1 2 3 4 5 {{Cite web|title = ODME Oil Discharge Monitoring Systems and Equipment|url = http://www.insatechmarine.com/solutions/emissions/odme|website = www.insatechmarine.com|accessdate = 2015-06-04}} 3. ^1 2 {{Cite web|title = What is Oil Discharge Monitoring and Control System (ODMCS) on Ship?|url = http://www.marineinsight.com/misc/maritime-law/what-is-oil-discharge-monitoring-and-control-system-odmcs-on-ship/|accessdate = 2015-06-09}} 4. ^{{Cite web|title = Regulation 31 - Oil discharge monitoring and control system|url = http://www.marpoltraining.com/MMSKOREAN/MARPOL/Annex_I/r31.htm|website = www.marpoltraining.com|accessdate = 2015-07-28}} 5. ^{{Cite web|title = Oil in water, oil water analyzer, oil/water monitors by Arjay Engineering|url = http://www.arjayeng.com/arjayeng_oil_and_water.htm|website = www.arjayeng.com|accessdate = 2015-07-24}} 6. ^{{Cite web|title = ODME S-3000|url = http://www.ksb.com/ksb-kr-en/Products_and_Services/Marine/Marine_System_ch/Oil_Discharge_Monitoring_Equipment/1042132/ODME_art.html|accessdate = 2015-07-23|first = KSB AG, Frankenthal|last = Germany}} 7. ^1 {{Cite web|title = ODME 2005 - Oil Discharge Monitor {{!}} Monitoring and control systems {{!}} Products {{!}} JOWA AB|url = http://www.jowa.se/page/products/monitoring-and-control-systems/odme-2005---oil-discharge-monitor|website = www.jowa.se|accessdate = 2015-07-23|first = Merreklam,|last = www.merreklam.se}} 2 : Waste treatment technology|Ocean pollution |
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