algae:equipment_safety
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| algae:equipment_safety [2026-09-06 16:24] – [ATEX Directive] robert | algae:equipment_safety [2026-09-13 17:30] (current) – Mostly rename EURlex robert | ||
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| ===== Equipment and Safety ===== | ===== Equipment and Safety ===== | ||
| - | !FIXME! | ||
| Algae production and processing facilities use a wide range of mechanical, electrical and pressure equipment — pumps, centrifuges, | Algae production and processing facilities use a wide range of mechanical, electrical and pressure equipment — pumps, centrifuges, | ||
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| Regulation (EU) 2023/1230 of the European Parliament and of the Council of 14 June 2023 on machinery, OJ L 165, 29.6.2023, p. 1 (replacing Directive 2006/42/EC from January 2027). | Regulation (EU) 2023/1230 of the European Parliament and of the Council of 14 June 2023 on machinery, OJ L 165, 29.6.2023, p. 1 (replacing Directive 2006/42/EC from January 2027). | ||
| - | Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, OJ L 157, 9.6.2006, p. 24. [[https:// | + | Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, OJ L 157, 9.6.2006, p. 24. [[https:// |
| __Relevance to algae:__ The Machinery Directive/ | __Relevance to algae:__ The Machinery Directive/ | ||
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| === Pressure Equipment Directive === | === Pressure Equipment Directive === | ||
| - | Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the member states relating to the making available on the market of pressure equipment, OJ L 189, 27.6.2014, p. 164. [[https:// | + | Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the member states relating to the making available on the market of pressure equipment, OJ L 189, 27.6.2014, p. 164. [[https:// |
| __Relevance to algae:__ Pressure equipment (vessels, piping, safety accessories and pressure accessories operating above 0.5 bar gauge pressure) must comply with this Directive. In algae production, pressure equipment is found in: high-pressure homogenisers (cell disruption), | __Relevance to algae:__ Pressure equipment (vessels, piping, safety accessories and pressure accessories operating above 0.5 bar gauge pressure) must comply with this Directive. In algae production, pressure equipment is found in: high-pressure homogenisers (cell disruption), | ||
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| === Simple Pressure Vessels Directive === | === Simple Pressure Vessels Directive === | ||
| - | Directive 2014/29/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the member states relating to the making available on the market of simple pressure vessels, OJ L 96, 29.3.2014, p. 45. [[https:// | + | Directive 2014/29/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the member states relating to the making available on the market of simple pressure vessels, OJ L 96, 29.3.2014, p. 45. [[https:// |
| __Relevance to algae:__ Simple pressure vessels (welded steel or aluminium vessels for compressed air or inert gas, PS × V between 50 bar·litre and 10,000 bar·litre) that fall outside the main PED are covered by this Directive. Relevant for some storage tanks and buffer vessels in algae processing. | __Relevance to algae:__ Simple pressure vessels (welded steel or aluminium vessels for compressed air or inert gas, PS × V between 50 bar·litre and 10,000 bar·litre) that fall outside the main PED are covered by this Directive. Relevant for some storage tanks and buffer vessels in algae processing. | ||
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| === Low Voltage Directive === | === Low Voltage Directive === | ||
| - | Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the member states relating to the making available on the market of electrical equipment designed for use within certain voltage limits, OJ L 96, 29.3.2014, p. 357. [[https:// | + | Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the member states relating to the making available on the market of electrical equipment designed for use within certain voltage limits, OJ L 96, 29.3.2014, p. 357. [[https:// |
| __Relevance to algae:__ Electrical equipment operating between 50 V and 1,000 V AC (or 75 V and 1,500 V DC) must comply with this Directive. Virtually all electrical equipment in an algae production facility (pumps, control systems, LED grow-light systems, sensors, heating and cooling equipment) is subject to the LVD. CE marking by the equipment supplier is required; the facility operator must ensure all installed electrical equipment is appropriately rated and installed. | __Relevance to algae:__ Electrical equipment operating between 50 V and 1,000 V AC (or 75 V and 1,500 V DC) must comply with this Directive. Virtually all electrical equipment in an algae production facility (pumps, control systems, LED grow-light systems, sensors, heating and cooling equipment) is subject to the LVD. CE marking by the equipment supplier is required; the facility operator must ensure all installed electrical equipment is appropriately rated and installed. | ||
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| === ATEX Directive === | === ATEX Directive === | ||
| - | Directive 2014/34/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the member states relating to equipment and protective systems intended for use in potentially explosive atmospheres, | + | Directive 2014/34/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the member states relating to equipment and protective systems intended for use in potentially explosive atmospheres, |
| __Relevance to algae:__ The ATEX Directive applies where explosive atmospheres may form. In algae processing, this is most relevant to spray-drying operations (fine dried algae powder can form an explosive dust cloud) and to facilities where flammable solvents are used in extraction. ATEX-rated equipment must be used in designated hazardous zones, and an ATEX zone classification for the facility must be prepared. Spray-dryer installations for microalgae powder are a specific area where ATEX requirements are commonly encountered. | __Relevance to algae:__ The ATEX Directive applies where explosive atmospheres may form. In algae processing, this is most relevant to spray-drying operations (fine dried algae powder can form an explosive dust cloud) and to facilities where flammable solvents are used in extraction. ATEX-rated equipment must be used in designated hazardous zones, and an ATEX zone classification for the facility must be prepared. Spray-dryer installations for microalgae powder are a specific area where ATEX requirements are commonly encountered. | ||
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| === Personal Protective Equipment === | === Personal Protective Equipment === | ||
| - | Regulation (EU) 2016/425 of the European Parliament and of the Council of 9 March 2016 on personal protective equipment and repealing Council Directive 89/686/EEC, OJ L 81, 1.4.2016, p. 51. [[https:// | + | Regulation (EU) 2016/425 of the European Parliament and of the Council of 9 March 2016 on personal protective equipment and repealing Council Directive 89/686/EEC, OJ L 81, 1.4.2016, p. 51. [[https:// |
| __Relevance to algae:__ PPE (protective clothing, gloves, respiratory protection, eye protection) supplied to employees must meet the requirements of this Regulation and bear CE marking appropriate to the risk category. | __Relevance to algae:__ PPE (protective clothing, gloves, respiratory protection, eye protection) supplied to employees must meet the requirements of this Regulation and bear CE marking appropriate to the risk category. | ||
| + | |||
| + | Personal protection devices are frequently serving dual purpose, they also reduce contamination risk of biological systems. Gowns, gloves, hats, shue covers are mandatory in clean environment. | ||
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| === Framework Directive === | === Framework Directive === | ||
| - | Council Directive 89/391/EEC of 12 June 1989 on the introduction of measures to encourage improvements in the safety and health of workers at work (Framework Directive), OJ L 183, 29.6.1989, p. 1. [[https:// | + | Council Directive 89/391/EEC of 12 June 1989 on the introduction of measures to encourage improvements in the safety and health of workers at work (Framework Directive), OJ L 183, 29.6.1989, p. 1. [[https:// |
| __Relevance to algae:__ The Framework Directive imposes general obligations on employers to: assess workplace risks, implement appropriate preventive measures, inform and train workers, consult with worker representatives, | __Relevance to algae:__ The Framework Directive imposes general obligations on employers to: assess workplace risks, implement appropriate preventive measures, inform and train workers, consult with worker representatives, | ||
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| === Biological Agents Directive === | === Biological Agents Directive === | ||
| - | Directive 2000/54/EC of the European Parliament and of the Council of 18 September 2000 on the protection of workers from risks related to exposure to biological agents at work, OJ L 262, 17.10.2000, p. 21. | + | Directive 2000/54/EC of the European Parliament and of the Council of 18 September 2000 on the protection of workers from risks related to exposure to biological agents at work, OJ L 262, 17.10.2000, p. 21. [[https:// |
| __Relevance to algae:__ This Directive is particularly important for large-scale microalgae production facilities. Biological agents are classified in four risk groups (Group 1: unlikely to cause disease in healthy humans; through Group 4: severe disease, high pandemic risk, no effective treatment). Most cultivated algae and cyanobacteria are Group 1 agents, but: | __Relevance to algae:__ This Directive is particularly important for large-scale microalgae production facilities. Biological agents are classified in four risk groups (Group 1: unlikely to cause disease in healthy humans; through Group 4: severe disease, high pandemic risk, no effective treatment). Most cultivated algae and cyanobacteria are Group 1 agents, but: | ||
| - | * __Cyanotoxins__ produced by cultivated or contaminant cyanobacteria | + | * __Cyanotoxins__ |
| - | * __Bioaerosols__ from large-scale open pond cultivation can expose workers to algal and associated bacterial material; respiratory risk assessment | + | * __Bioaerosols__ from large-scale open pond cultivation can expose workers to algal and associated bacterial material; respiratory risk assessment |
| - | * Workers in facilities with elevated cyanotoxin risk should have appropriate RPE (respiratory protective equipment) and the risk must be included in the employer' | + | * Bioremediation facilities have similar risks as any wastewater operation with potential pathogens and other bacteria on surfaces and in aerosols with slight additional risk from cyanotoxins. |
| + | * Workers in facilities with aerosol risks should have appropriate RPE (respiratory protective equipment) and the risk must be included in the employer' | ||
| + | Since the reverse risks of people contaminating the living cultures, a sound rule is to wear appropriate gown, glowes, mask and other protectibe measures at all times. | ||
| === Measures Specific to Algae Production Environments === | === Measures Specific to Algae Production Environments === | ||
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| * __Manual handling__ (Directive 90/ | * __Manual handling__ (Directive 90/ | ||
| - | * __Vibration__ (Directive 2002/ | + | * __Vibration__ (Directive 2002/ |
| - | * __Chemical agents__ (Directive 98/24/EC): relevant where cleaning chemicals, process chemicals, or extraction solvents are used. | + | * __Chemical agents__ (Directive 98/24/EC): relevant where cleaning chemicals, process chemicals, or extraction solvents are used. Concentrated nutrients and their handling could also be irritating and mildly toxic. |
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| ==== Accreditation and Conformity Assessment Infrastructure ==== | ==== Accreditation and Conformity Assessment Infrastructure ==== | ||
| - | Regulation (EC) No 765/2008 of the European Parliament and of the Council of 9 July 2008 setting out the requirements for accreditation and market surveillance relating to the marketing of products, OJ L 218, 13.8.2008, p. 30. [[https:// | + | Regulation (EC) No 765/2008 of the European Parliament and of the Council of 9 July 2008 setting out the requirements for accreditation and market surveillance relating to the marketing of products, OJ L 218, 13.8.2008, p. 30. [[https:// |
| __Relevance to algae:__ This Regulation establishes the EU accreditation framework, under which national accreditation bodies (one per member state) accredit conformity assessment bodies (testing laboratories, | __Relevance to algae:__ This Regulation establishes the EU accreditation framework, under which national accreditation bodies (one per member state) accredit conformity assessment bodies (testing laboratories, | ||
algae/equipment_safety.1788711892.txt.gz · Last modified: by robert