{"query_echo":{"q":"","filters":{"geography":["Ankerlig Power Station"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'Ankerlig Power Station' for facet 'geography' is not in the controlled vocabulary."}]},"total":{"value":7,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?geography=Ankerlig+Power+Station","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"cer-000298","url":"https://climateinsightsdirectory.org/document/cer-000298","title":"acacia-additional-information-ea5c2683bc405676.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"briefing","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2014/08/Acacia-Additional-Information.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"This briefing from Eskom to the Department of Environmental Affairs (DEA) provides additional information supporting an application to postpone compliance with Minimum Emission Standards (MES) for the Acacia Power Station. Eskom argues that the station's infrequent use as a peaking plant results in negligible impacts on ambient air quality and human health, and proposes decommissioning the facility around 2026.","ai_generated":true,"unit":"cer-000298#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"Eskom has established specific stack emission limits for Acacia Power Station for both normal operating conditions and start-up, shut-down, and maintenance conditions. For normal operations, the particulate limit is 75 mg/Nm by 1 April 2015 and 50 mg/Nm by 1 April 2020; the SO2 limit is 1100 mg/Nm by 1 April 2015 and 250 mg/Nm by 1 April 2020; and the NOx limit is 3500 mg/Nm by 1 April 2015 and 500 mg/Nm by 1 April 2020.","ai_generated":true,"unit":"cer-000298#insight-1","date_modified":"2026-08-17"},{"text":"Dispersion modelling for ambient NOx concentrations was based on calculations from fuel specifications and the EPA-AP42 emission factor rather than actual measurements. Eskom expects these to be accurate due to the uniform properties of the kerosene used, and plans to share actual emission testing results by April 2015.","ai_generated":true,"unit":"cer-000298#insight-2","date_modified":"2026-08-17"},{"text":"Acacia Power Station is a peaking station that operated for less than 53 hours in 2012. Because of this low usage, Eskom claims the requested emission limits pose little risk of exceeding National Ambient Air Quality Standards (NAAQS).","ai_generated":true,"unit":"cer-000298#insight-3","date_modified":"2026-08-17"},{"text":"Eskom does not intend to upgrade Acacia to meet the 'new plant' NOx emission limit. The facility is expected to be decommissioned around 2026 based on a 50-year life plan, though this depends on national electricity demand. Additionally, new gas turbine units at Ankerlig are intended to reduce Acacia's load factor.","ai_generated":true,"unit":"cer-000298#insight-4","date_modified":"2026-08-17"},{"text":"Eskom argues that PM and SO2 emissions from Acacia do not significantly affect human health because their mass flow rates are substantially lower than those of NOx. To further monitor this, Eskom is purchasing an ambient air quality monitoring station for the residential area downwind of the plant, expected to be operational by April 2015.","ai_generated":true,"unit":"cer-000298#insight-5","date_modified":"2026-08-17"}],"climate_tags":["energy transition","air quality","emission standards","power plant decommissioning"],"geography_discussed":["Bothasig","Goodwood","Ankerlig Power Station"],"frame_perspective":[],"analysis_type":["compliance report","environmental impact assessment"]},{"id":"cer-000323","url":"https://climateinsightsdirectory.org/document/cer-000323","title":"ankerlig-power-station-_-inspection-and-calibration-of-equipment-160428-b61b9d8bcd352ce6.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"guide","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/07/Ankerlig-Power-Station-_-Inspection-and-calibration-of-equipment-160428.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"This document is a work package guide (Doc No.: 192/E/6, Revision 2) for the inspection and calibration of the Continuous Emission Monitoring System (CEMS) at the Ankerlig Power Station. It outlines the safety precautions, required tools, and step-by-step technical procedures for maintaining general equipment and calibrating NO, CO, and SO2 analysers.","ai_generated":true,"unit":"cer-000323#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The inspection and calibration of emission monitoring equipment is a yearly requirement that requires one competent person and a planned duration of approximately 3 hours.","ai_generated":true,"unit":"cer-000323#insight-1","date_modified":"2026-08-17"},{"text":"General equipment checks include verifying the operation of the air conditioner and heater, testing indication panel lamps, and inspecting filters for fouling, which is indicated by brown or yellow discoloration.","ai_generated":true,"unit":"cer-000323#insight-2","date_modified":"2026-08-17"},{"text":"The oxygen sensor must be replaced if its voltage drops below 6 mV.","ai_generated":true,"unit":"cer-000323#insight-3","date_modified":"2026-08-17"},{"text":"Calibration checks for NO, CO, and SO2 using the Ultramat gas analyser require a test gas flow of 60 to 80 l/h at a pressure of approximately 0.2 bar; the analyser must be recalibrated if there is a deviation of more than 2%.","ai_generated":true,"unit":"cer-000323#insight-4","date_modified":"2026-08-17"}],"climate_tags":["emission monitoring","power station maintenance","air quality"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["technical guide","maintenance procedure"]},{"id":"cer-000324","url":"https://climateinsightsdirectory.org/document/cer-000324","title":"ankerlig-power-station-_-inspection-and-calibration-of-equipment-160915-c1b41b82fbe0bf39.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"guide","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/07/Ankerlig-Power-Station-_-Inspection-and-calibration-of-equipment-160915.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"This document is a work package (Doc No.: 192/E/6, Revision 2) for the inspection and calibration of emission monitoring equipment within the Continuous Emission Monitoring System (CEMS) at the Ankerlig Power Station. It outlines the safety precautions, required tools, and step-by-step technical procedures for checking general equipment and calibrating NO, CO, and SO2 analysers using an Ultramat gas analyser.","ai_generated":true,"unit":"cer-000324#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The inspection and calibration of emission monitoring equipment is a yearly requirement that is planned to take approximately 3 hours and requires one competent person.","ai_generated":true,"unit":"cer-000324#insight-1","date_modified":"2026-08-17"},{"text":"General equipment checks include testing indication panel lamps, cleaning the compartment with a vacuum cleaner, verifying the operation of the heater and air conditioner, and inspecting filters for fouling, which is indicated by brown or yellow discoloration.","ai_generated":true,"unit":"cer-000324#insight-2","date_modified":"2026-08-17"},{"text":"The procedure for calibrating NO, CO, and SO2 analysers involves using a gas bottle and an Ultramat gas analyser. The system must be purged with test gas for at least 5 minutes; if the analyser display readings deviate by more than 2% from the test certificate values, the analyser must be recalibrated.","ai_generated":true,"unit":"cer-000324#insight-3","date_modified":"2026-08-17"},{"text":"Specific maintenance thresholds are defined for the oxygen sensor, which must be replaced if its voltage drops below 6 mV.","ai_generated":true,"unit":"cer-000324#insight-4","date_modified":"2026-08-17"}],"climate_tags":["emission monitoring","power station maintenance"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["technical procedure","maintenance guide"]},{"id":"cer-000325","url":"https://climateinsightsdirectory.org/document/cer-000325","title":"ankerlig-power-station-_-inspection-and-calibration-of-equipment-160919-ce0744cb880a6fcb.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"guide","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/07/Ankerlig-Power-Station-_-Inspection-and-calibration-of-equipment-160919.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights"],"summary":{"text":"This technical work package details the yearly inspection and calibration procedures for the Continuous Emission Monitoring System (CEMS) at the Ankerlig Power Station. It specifies the tools, safety precautions, and step-by-step actions required to maintain NO, CO, and SO2 analysers, including a 2% deviation threshold for triggering recalibration and a 6 mV replacement threshold for oxygen sensors.","ai_generated":true,"unit":"cer-000325#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The inspection and calibration of emission monitoring equipment at Ankerlig Power Station is a yearly requirement that typically takes approximately 3 hours to complete and requires one competent person.","ai_generated":true,"unit":"cer-000325#insight-1","date_modified":"2026-08-17"},{"text":"General equipment checks for the monitoring system include testing indication panel lamps, cleaning the compartment with a vacuum cleaner, verifying the operation of the heater and air conditioner, and inspecting filters for fouling (indicated by brown or yellow discoloration).","ai_generated":true,"unit":"cer-000325#insight-2","date_modified":"2026-08-17"},{"text":"The calibration process for NO, CO, and SO2 analysers involves using test gas cylinders with a pressure above 5 bar, maintaining a flow of 60–80 l/h at approximately 0.2 bar, and purging the system for at least 5 minutes. If the analyser display deviates by more than 2% from the test certificate values, the analyser must be recalibrated.","ai_generated":true,"unit":"cer-000325#insight-3","date_modified":"2026-08-17"},{"text":"Specific maintenance thresholds are set for the oxygen sensor, which must be replaced if its voltage drops below 6 mV.","ai_generated":true,"unit":"cer-000325#insight-4","date_modified":"2026-08-17"}],"climate_tags":[],"geography_discussed":[],"frame_perspective":[],"analysis_type":[]},{"id":"cer-000326","url":"https://climateinsightsdirectory.org/document/cer-000326","title":"ankerlig-power-station-_-inspection-and-calibration-of-equipment-161203-44e45bb7d5b922a6.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"guide","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/07/Ankerlig-Power-Station-_-Inspection-and-calibration-of-equipment-161203.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"This document is a work package and task list (Doc No.: 192/E/6, Revision 2) for the inspection and calibration of emission monitoring equipment at the Ankerlig Power Station. 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If the analyser display deviates by more than 2% from the test certificate values, it must be recalibrated.","ai_generated":true,"unit":"cer-000326#insight-3","date_modified":"2026-08-17"},{"text":"Specific maintenance thresholds are set for the oxygen sensor, which must be replaced if its voltage drops below 6 mV.","ai_generated":true,"unit":"cer-000326#insight-4","date_modified":"2026-08-17"}],"climate_tags":["emission monitoring","power station maintenance","air quality monitoring"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["technical procedure","maintenance guide"]},{"id":"cer-000327","url":"https://climateinsightsdirectory.org/document/cer-000327","title":"ankerlig-power-station-_-inspection-and-calibration-of-equipment-170228-ee7c388f2b6e4387.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"guide","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/07/Ankerlig-Power-Station-_-Inspection-and-calibration-of-equipment-170228.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"This document is a technical procedure and work package record for the inspection and calibration of emission monitoring equipment at the Ankerlig Power Station, specifically focusing on the Continuous Emission Monitoring System (CEMS).","ai_generated":true,"unit":"cer-000327#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The general equipment check procedure for the emission monitoring system includes testing indication panel lamps, vacuuming the compartment, verifying the operation of the heater and air conditioner, and inspecting filters for fouling, which is indicated by brown or yellow discoloration.","ai_generated":true,"unit":"cer-000327#insight-1","date_modified":"2026-08-17"},{"text":"Maintenance of the oxygen sensor requires replacement if the voltage drops below 6 mV.","ai_generated":true,"unit":"cer-000327#insight-2","date_modified":"2026-08-17"},{"text":"The calibration check process for NO, CO, and SO2 analysers involves switching the system to maintenance mode, using test gas at a pressure of +/- 0.2 bar and a flow of 60—80 l/h, and purging the system for at least 5 minutes. If the analyser display readings deviate by more than 2% from the test certificate values, the analyser must be recalibrated.","ai_generated":true,"unit":"cer-000327#insight-3","date_modified":"2026-08-17"},{"text":"The calibration of IR channels on the Ultramat gas analyser is performed through a specific menu sequence: selecting \"Calibration\", then \"Calibrate IR channels\", \"Choose component\", \"Set span gas values\", and finally \"Start calibration\".","ai_generated":true,"unit":"cer-000327#insight-4","date_modified":"2026-08-17"}],"climate_tags":["emission monitoring","power station maintenance","cems"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["technical procedure","maintenance record"]},{"id":"cer-000328","url":"https://climateinsightsdirectory.org/document/cer-000328","title":"ankerlig-power-station-_-inspection-and-calibration-of-equipment-170316-3ef2eace2a20d912.pdf","publisher":{"name":"Centre for Environmental Rights","organization":"centre-for-environmental-rights"},"document_type":"guide","language":"en","date_published":null,"source_url":"https://cer.org.za/wp-content/uploads/2016/07/Ankerlig-Power-Station-_-Inspection-and-calibration-of-equipment-170316.pdf?x21779","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"This document is a technical guide and work package record for the inspection and calibration of emission monitoring equipment at the Ankerlig Power Station, operated by Eskom Holdings SOC Ltd. It outlines the safety precautions, required tools, and step-by-step procedures for maintaining the Continuous Emission Monitoring System (CEMS), specifically focusing on the calibration of NO, CO, and SO2 analysers using an Ultramat gas analyser.","ai_generated":true,"unit":"cer-000328#summary","date_modified":"2026-08-17"},"key_insights":[{"text":"The inspection and calibration of emission monitoring equipment is a yearly requirement that takes approximately 3 hours and requires one competent person.","ai_generated":true,"unit":"cer-000328#insight-1","date_modified":"2026-08-17"},{"text":"General equipment checks include testing indication panel lamps, cleaning the compartment with a vacuum cleaner, verifying the operationS operation of the heater and air conditioner, and inspecting filters for fouling, which is indicated by brown or yellow discoloration.","ai_generated":true,"unit":"cer-000328#insight-2","date_modified":"2026-08-17"},{"text":"The procedure for calibrating NO, CO, and SO2 analysers involves using an Ultramat gas analyser and test gas cylinders. The system must be purged with test gas for at least 5 minutes, and if the deviation between the analyser display and the test certificate values exceeds 2%, the analyser must be recalibrated.","ai_generated":true,"unit":"cer-000328#insight-3","date_modified":"2026-08-17"},{"text":"Specific maintenance thresholds are set for the oxygen sensor, which must be replaced if the voltage drops below 6 mV.","ai_generated":true,"unit":"cer-000328#insight-4","date_modified":"2026-08-17"}],"climate_tags":["emission monitoring","s"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["energy transition"]}]}