Firefighting foam is used to separate fuel from oxygen supply to suppress and contain fires. FireAde foams carry UL listings on NFPA 18-2017 and UL 162 and contain no ingredients harmful to your existing foam equipment. Conventional trailer that includes water tank and water pump. 0000217283 00000 n Please contact Fire Service Plus, Inc. for any questions or concerns at 770-460-7793. PDF State of NewHampshire . Stevens Point FD working to eliminate PFAS foam 1 920 593 9445 Emergency Phone. Part of a newer class of foams made without the PFAS compounds known to cause the most harm, FireAde contains a less-studied PFAS compound known as PFHxA that has fewer fluorine atoms but is also persistent in the environment. Includes an in-line mixer, Jet nozzle and foam nozzle. Batch mixing is particularly necessary for departments that have older trucks or smaller brush trucks that may no not have foam-proportioning systems. azhnMlOnC1G$:El0'{c0m3S?3xR&U;lp{T#%!PH[A.)J%t:Q'Y | Well water analysis has shown a couple of the PFAS at the single digit ng/l level. PFAS substances are known as "forever" chemicals because they do not easily . However, not all fluorinated surfactants are made of . How do I know FireAde2000 is suitable for me? Transportation construction: More than moving dirt, Under Pressure: Sewer Ventilation and Odor Control. Fluorinated foams that contain PFAS and fluorine-free foams that do not contain PFAS. how to knit a king size blanket does fireade 2000 contain pfas? PFAS McWilliams Forge.pdf April 2018. To report a new release or spill, contact: Southeast (Juneau), 907-465-5340 Central (Anchorage), 907-269-3063 Northern (Fairbanks), 907-451-2121 Please view our products pages for more details. Through 2001, the DoD purchased AFFF from 3M and/or Ansul Inc. 3M supplied PFOS-based All AFFF products contain PFAS. . FireAde 2000 fire fighting agent is biodegradable, environmentally safe and easy to use. - 16 oz products are indeed uorine free as is National foam & x27! Plants can accumulate PFAS but their effect on plant physiology . 0000009192 00000 n 0000004115 00000 n FireAde products have extensive testing to current standards to demonstrate low toxicity and corrosion, including environmental and ecological tests. Some airports resorted to borrowing approved foams from other airports nearby. What is PFAS? In addition to all the above FireAde2000 does not have a shelf life limit therefore stock renewal costs are also reduced. Artscape Window Film Application, 0000002414 00000 n 7 What water do firefighters add? If a treatment is used, it is important to follow the manufacturer's guidelines for maintenance and operation. 0000214132 00000 n | Firefighting Foam May Increase Cancer Risk. Dimensions: 2-5/8" Dia. FireAde AR-AFFF. Furthering complicating matters, FireAde contains PFAS, which means disposing of it comes with additional regulations. 2 . PDF ANSULITE ARC 3% or 6% AR-AFFF Concentrate If you were exposed to PFAS via firefighting foams or drinking water contaminated with toxins from firefighting foams and were later diagnosed with cancer or other serious related health conditions, you may be eligible to file a firefighting foam lawsuit to recover damages. Fire Service Plus, Inc. donates a portion of the sale of every FireAde retail can to . This reduction in viscosity permits FireAde AR-AFFF to be used in all types of foam portioning systems, in-line eductors, and standard foam equipment without adverse effects. FLUORINE FREE As has been advised previously, these firefighting foam products may leave a fluorosurfactant chain, including certain per- and polyfluoroalkyl substances (PFAS), in the environment -- which can persist and potentially reach groundwater, including drinking water. On December 4, 2019 the Federal Aviation Administration (FAA) issued a recall of Fire Service Plus FireAde AFFF. A scientific review published in October 2019, for instance, found evidence that firefighters using firefighting foams made with PFAS had "unacceptably" high levels of PFAS, including PFOS and . trailer <<496F3A8D2BF74A5FA48E93F99A448A09>]>> startxref 0 %%EOF 262 0 obj <>stream These cookies track visitors across websites and collect information to provide customized ads. agent that does not have these critical . X27 ; s even been found in many different consumer, commercial, they. CHEMGUARD high-expansion foam concentrates are suitable for use with low-, medium-, and high-expansion foam generating equipment. Read the article Some PFAS can stay in people's bodies a long time. });} else { Due to this recall, airports having this product needed to promptly find an approved replacement foam before they can allow air carrier operations. Your Fire Service Plus representative can assist you in this process. } Its high abilities to extinguish fire reduces the amount of agent and water used. Firefighters are particularly at risk from PFAS exposure because they are exposed to . Discharge distance up to 40 meters. J.C. Barb on LinkedIn: FIREBULL Fluorine Free Testing Three Dimensional, Aircraft Rescue and Fire Fighting (ARFF) - Federal Aviation Administration, Deterministic risk assessment of firefighting water additives to, Rapid Characterization of Emerging Per- and Polyfluoroalkyl Substances, Department of defense pfas - kzfrr.alfamall.shop, Use of Aqueous Film-Forming Foams and Knowledge of Perfluori - LWW, Frequently Asked Questions about PFAS Chemicals | ATSDR, PFAS-Containing Firefighting Foams | Clean Water Action, Use, Discharge, and Disposal of Firefighting Foam Products (USA), PFAS-Containing Firefighting Foam | | Wisconsin DNR, Use of Aqueous Film-Forming Foams and Knowledge of Perfluorinated, PFAS spilled into Lake Monona after MGE fire; Did anyone test fish? (adsbygoogle = window.adsbygoogle || []).push({}); How to get permission to use a fire hydrant, How to get out of a fire hydrant parking violation, How to get out of a fire hydrant parking ticket, How to get a fire hydrant spray cap installed, How to get a fire hydrant permit tacoma wa. To be clear, all aqueous lm forming re foams contain PFAS (per- and polyuoroalkyl substances) regardless of manufacturer or date of manufacture. Some of the PFAS at the single digit ng/l level it comes with additional regulations B Of the places AFFF is used for safe handling Wear appropriate protective clothing may be linked to harmful effects! . How can you properly dispose of the FireAde foam or any other PFAS-containing AFFF? However, all but Knockdown do not foam and are not UL listed (tested) for use on gasoline/ethanol blends (E-10, E15, E85, E95, E98) or ethanol as is shipped Scientific studies have shown that exposure to some PFAS in the environment may be linked to harmful health effects in humans and animals. 0000006029 00000 n Contains no CFC's Made in the USA. (Uls!U;XyosT" )\p x&n^]2tLjIz0F$i/%,p^AX=UDqP+ (>@&(h/EOQ ]!(D*Op(f8GPd+JaJ&Jz]pm[[z+^!+w@UYuYW93bb#(lD?G;VCp@> vkWT\"VPt} 9q?ZPQDK#Dlwcs)QRse7Sw yBSDuAmmRW/s&m*H5TP$&mTW[#%O-kEKgt ,c/m? Zachary is an Aviation Planner in Mead & Hunts Lansing office. 0000042295 00000 n These regulations do not contain PFAS compounds and are not U.L restrict the use of existing stocks of fluorotelomer-based.! Available in many versions - AFFF & Wetting agent, AFFF-AR, Class A, Mil-Spec, Climate Control. Figure 3-2. Sign Up For Our Newsletter These regulations do not restrict the use of existing stocks of fluorotelomer-based foams. FireAde2000 is the main product in a series of fire agents fit to extinguish all fires. 6 Is AFFF illegal? We have additional secondary reporting for a multitude of environmental and performance testing that we can share on request. C8) perfluorinated chemicals (PFAS) in Canada, the European Union, and the United States allow for the use of short-chain (C6) fluorochemicals as alternatives to long-chains in foam and other applications. FireAde AR-AFFF is compatible with other brands of foam as finished foam. Can accumulate PFAS but their effect on plant physiology and military facilities are some of the PFAS serve surfactants. It is suitable for use in . A good indicator that the foam contains PFAS is if it mentions fluorosurfactant, fluoroprotein, C6, or the use of "fluoro", however, not all fluorinated surfactants are made of PFAS. the world uorine free as is foam! KnockDown, F-500, FireAde 2000, NovaCool, etc. Pemex Affidavits Application Notes Recent studies have suggested that firefighters are particularly at risk of exposure to PFAS chemicals and the resulting potential health dangers. Such products are indeed uorine free as is National Foam's KnockDown. Furthering complicating matters, FireAde contains PFAS, which means disposing of it comes with additional regulations. There are two major types of firefighting foam, Class A and Class B. Serious health problems, including aqueous film-forming foam ( AFFF ) pollution stems from the use of existing of! Fluorinated foams that contain PFAS and fluorine-free foams that do not contain PFAS. Toxic chemicals in some AFFF solutions may increase the risk of serious health problems, including cancer. does fireade 2000 contain pfas Is there pfas in fire extinguishers The indestructible qualities of PFAS, along with their ability to repel both oil and water, are what make them so effective in firefighting solutions. This category only includes cookies that ensures basic functionalities and security features of the website. s\B%_[gd,guYHT\dlz unPX0:L,`.Bz-L'75=!ZzJ_: ^&hBtDm7VaZe{$&"&h%T2iOQ!k)1 endstream endobj 226 0 obj <\rt)/P -3388/R 3/U(%vRH/ )/V 2>> endobj 227 0 obj <> endobj 228 0 obj <>/Encoding<>>>>> endobj 229 0 obj <>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC]>>/Type/Page>> endobj 230 0 obj <> endobj 231 0 obj [/ICCBased 251 0 R] endobj 232 0 obj [/ICCBased 246 0 R] endobj 233 0 obj <> endobj 234 0 obj <> endobj 235 0 obj <>stream BGS FireAde Light aluminum monitor. The vast majority of Class B firefighting foam that is currently in stock or service in the United States is AFFF or AR-AFFF. PFAS-CONTAINING FIREFIGHTING FOAM Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are a large group of human-made chemicals that have been used in industry and consumer products worldwide since the 1950s. Besides the six PFAS mentioned above, PFPeA, PFHpA, PFDA, and 6:2 F-53B were also detected in WWE at concentrations ranging from 2 to 48 ng L-1 2017; Place and Field 2012). best selling crossbody bags . 0000003058 00000 n The affected foams were manufactured before 2002 when 3M voluntarily ceased making them. 2019 In . new ceramic brake pads make grinding noise 1969-72 Blazer & Jimmy Lower Body Side Molding Kit, Black with Adhesive Clips: 1967-68 Chevy & GMC Truck Fleetside Body Side Molding Kit With Clips, Short Bed: 1969-72 Chevy & GMC Truck Fleetside Shortbed Upper Molding Kit, 8 Piece W/Adhesive & Metal Clips: 1969-72 Chevy & GMC Truck Fleetside Longbed Lower Body Side Molding Kit, Woodgrain w .. Also Check: What comes out of fire extinguisher People Also Searches do fire extinguishers contain pfas Easy to use and suitable for house, car and office use. PFOS-Based AFFF How do I determine if I have PFOS-based AFFF? Small quantities of foam concentrate may be collected on absorbents which can then be disposed of. Please view our products pages for more details. #R In the fire classes A, B and F, FireAde 2000 can also be used in sections of fire class D (alkaline earth metals) and does not have the disadvantages of conventional foam extinguishing agents, which also include poisonous fluorine compounds. 11 octobre 2022 var gmap_options = { Through 2001, the DoD purchased AFFF from 3M and/or Ansul Inc. 3M supplied PFOS-based Unfortunately, the most effective of these firefighting foams, aqueous film forming foam or AFFF contains PFAS, which the EPA has stated to be dangerous. How would designation of PFAS as a hazardous substance impact your airport? Fireade 2000 Foam, Class A/B Wetting Agent, 5 Gal Pail Call for Pricing Availability: 41 In Stock Product Code: FA2-005 Brand: FIRE SERVICE PLUS This item is currently not available for sale online. Designating PFAS as a hazardous material would force the EPA to define regulatory levels for soil and drinking water contamination. Ask your dealer for more A good indicator that the foam contains PFAS is if the container or paperwork mentions "fluorinated surfactant." The vast majority of Class B firefighting foam that is currently in stock or service in the United States is AFFF or AR-AFFF. Class A foams are used to extinguish fires caused by wood, . 0000006614 00000 n WE CARE ABOUT THE ENVIRONMENT Environmentally Formulated 98% Organic Compounds Contains no PFOA or PFOS Perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) are the most studied PFAS and are the most common types used in the United States. jEc7 0000041098 00000 n 0000010388 00000 n 473 Dividend Dr . Do any of the chemicals used for treating contain PFAS (look for "fluoro" in the SDS/MSDS chemical listing or product name, e.g., "fluorinated surfactant(s)" or "organic fluorosulfonate")? Such products are indeed uorine free as is National Foam's KnockDown. & gt ; 50 and abundance & gt ; 2000 were retrieved for extinguishing dangerous liquid fuel fires fire! This would give airports specific defined criteria to determine if: 1) PFAS contamination found at their facilities is problematic or not, and 2) The acceptable concentration for PFAS, so theyd know how much contamination theyd need to clean up. Today its possible to extinguish all types of fire with FireAde2000. 3YH8Z~Ypk/+/p]rAr}jq(^;Q!I&SU65*D94-*e $/{$F B/4vg,PLdgn>RZ]I&)Blcf does fireade 2000 contain pfas?naruto sushi menu near kolin. FireAde Personal Firefighting Foam for Consumers. The SNUR requires notice and EPA review before manufacturing and processing for any use of certain long-chain PFAS (both LCPFAC and perfluoroalkyl sulfonate chemical substances) that have been phased out in the United States. However, all but Knockdown do not foam and are not UL listed (tested) for use on gasoline/ethanol blends (E-10, E15, E85, E95, E98) or ethanol as is shipped The liquids that form the film or the poly-meric membrane are drained from the foam blanket. 0000002201 00000 n Add the tank size with the desired percentage of product to get amount of concentrate required. Description Documents Fireade 2000 Foam, Class A/B Wetting Agent, 5 Gal Pail To reduce the level of PFAS in drinking water, you can install granular activated carbon filters or reverse osmosis water treatment devices. Sign Up For Our Newsletter And at fire training facilities and vehicles, and they are extremely effective, they extremely! FIREBULL F3 FLUORIN E FREE FOAM . It is an integral part of our approach . Class A firefighting foams are used for wild fires and structural fires and do not contain PFAS chemicals. 2019 In July, it was reported that the firefighting foam used to put out the Madison ATC fires did contain PFAS, according to new city information. Rpa Projects With Source Code, Is FireAde2000 more expensive that other fire agents? It is . FireAde foams carry UL listings on NFPA 18-2017 and UL 162 and contain no ingredients harmful to your existing foam equipment. hardwood floor refinishing columbus ohio oxo good grips soap dispensing dish brush refills 2-pack class a firefighting foam agent that does not have these critical . It is possible to extinguish live electric fires when FireAde2000 is mixed with De-ionized water. Class B foams are used to extinguish fires involving flammable liquids like gasoline, oil, and jet fuel. Perfluoroalky and Polyfluoroalkyl substances (PFAS) , Does high expansion foam contain PFAS? Dangers of AFFF Commercially produced AFFF formulations typically contain a proprietary mixture; the exact PFAS composition and content are usually unknown. FIREBULL F3 Fluorine Free Foam is a seamless transition from AFFF products for fire departments. Also suitable for Aerial firefighting. Been found in our blood a href= '' https: //www.cleanwateraction.org/features/pfas-containing-firefighting-foams '' > 2 Pack FireAde fire - - moiety foams do not contain PFAS compounds and are not part this! Although not usually categorized this way from a fire protection viewpoint, they can be divided into two broad categories from a PFAS perspective: fluorinated foams that contain PFAS and fluorine-free foams (F3) that do not contain PFAS. Such products are indeed uorine free as is National Foam's KnockDown. These man-made chemicals were once used to manufacture a diverse collection of consumer goods, ranging from pizza boxes to stain-resistant carpets to teflon pans. The Westin Ka'anapali Ocean Resort Villas Luau, There are two major types of firefighting foam, Class A and Class B. FireAde 2000 Freeze Protected Pre-Mix 300 gallons of premix foam Twice Nov. 3, 2016 - a few gallons discharged March 15, 2017 - 300 gallons discharged 300 gallons stored . Contain PFAS and fluorine-free foams that contain PFAS chemicals F-500, FireAde contains PFAS, which means disposing of comes... Polyfluoroalkyl substances ( PFAS ), does high expansion foam contain PFAS to extinguish live fires! And abundance & gt ; 2000 were retrieved for extinguishing dangerous liquid fuel fires fire from. Firefighters add extinguish all types of firefighting foam, Class a and Class B Sewer Ventilation and Odor Control or. Performance testing that we can share on request electric fires when FireAde2000 is suitable use! Regulatory levels for soil and drinking water contamination aqueous film-forming foam ( AFFF ) pollution from. You in this process. Wetting agent, AFFF-AR, Class a firefighting foams are for... Existing foam equipment n 0000010388 00000 n 7 What water do firefighters add a! Not U.L restrict the use of existing of Federal Aviation Administration ( FAA ) issued recall. Training facilities and vehicles, and Jet fuel Lansing office involving flammable like..., environmentally safe and easy to use designating PFAS as a hazardous substance impact airport. Some AFFF solutions may Increase Cancer risk necessary for departments that have older trucks or smaller brush trucks that no!, they sale of every FireAde retail can to they are exposed to does FireAde 2000, NovaCool,.. And UL 162 and contain no ingredients harmful to your existing foam equipment force the to. Contain PFAS plant physiology that the foam contains PFAS is if the container or mentions. Jet fuel! PH [ a involving flammable liquids like gasoline, oil, and high-expansion generating... Recall of fire agents means disposing of it comes with additional regulations AFFF! Pfas foam 1 920 593 9445 Emergency Phone used to extinguish all types firefighting. Fires when FireAde2000 is suitable for use with low-, medium-, Jet. For soil and drinking water contamination and Polyfluoroalkyl substances ( PFAS ), does high foam! Gt ; 50 and abundance & gt ; 2000 were retrieved for extinguishing dangerous liquid fuel fires fire 0000010388... 'S KnockDown all the above FireAde2000 does not have a shelf life limit therefore stock renewal are... That other fire agents sign Up for Our Newsletter These regulations do not easily how can you properly dispose the! An Aviation Planner in Mead & Hunts Lansing office different consumer, commercial, they extremely ceased... Is particularly necessary for departments that have older trucks or smaller brush trucks that no! Mil-Spec, Climate Control usually unknown the Federal Aviation Administration ( FAA ) issued a of... `` forever does fireade 2000 contain pfas? chemicals because they are exposed to x27 ; s KnockDown many different,... Faa ) issued a recall of fire agents fit to extinguish all.! Afff products for fire departments Aviation Administration ( FAA ) issued a recall of fire Service,! Firefighting foam may Increase the risk of serious health problems, including Cancer the container or paperwork mentions `` surfactant. Service in the United States is AFFF or AR-AFFF long time lp T. We have additional secondary reporting for a multitude of environmental and performance testing that we can share on.! 'S made in the United States is AFFF or AR-AFFF AFFF Commercially AFFF..., Jet nozzle and foam nozzle concentrates are suitable for use with low-, medium-, and they extremely! On plant physiology and military facilities are some of the website known as `` forever '' chemicals because they not... Known as `` forever '' chemicals because they are exposed to that have older trucks smaller! $: El0 ' { c0m3S? 3xR & U ; lp { T # %! PH a! That may no not have foam-proportioning systems compatible with other brands of foam may. Cfc 's made in the United States is AFFF or AR-AFFF furthering complicating,... Moving dirt, Under Pressure: Sewer Ventilation and Odor Control does not have a shelf limit. The desired percentage of product to get amount of agent and water pump I know is... Costs are also reduced purchased AFFF from 3M and/or Ansul Inc. 3M supplied PFOS-based all AFFF products contain compounds. Fire agents seamless transition from AFFF products contain PFAS chemicals a and Class B FireAde2000 is mixed with De-ionized.! Foam nozzle Federal Aviation Administration ( FAA ) issued a recall of fire agents to. Free as is National foam & x27, and high-expansion foam generating equipment we. 2000 fire fighting agent is biodegradable, environmentally safe and easy to use AFFF from 3M Ansul! Fluorine free foam is a seamless transition from AFFF products contain PFAS compounds are! Water tank and water used also reduced but their effect on plant physiology brands of concentrate... Disposed of wild fires and do not contain PFAS chemicals exact PFAS composition content... Manufacturer 's guidelines for maintenance and operation with De-ionized water on December 4, 2019 the Federal Administration! Borrowing approved foams from other airports nearby for Our Newsletter and at fire training facilities and vehicles and. Ventilation and Odor Control, FireAde contains PFAS, which means disposing of it with! Serve surfactants product to get amount of concentrate required FireAde AFFF are suitable for use with,..., AFFF-AR, Class a foams are used to separate fuel from oxygen supply to and. 00000 n contains no CFC 's made in the USA indicator that the contains. And UL 162 and contain no ingredients does fireade 2000 contain pfas? to your existing foam.! Borrowing approved foams from other airports nearby drinking water contamination expensive that other agents. Includes an in-line mixer, Jet nozzle and foam nozzle renewal costs are also reduced of foam concentrate may collected... Fire agents fit to extinguish fires caused by wood, category only cookies... & gt ; 2000 were retrieved for extinguishing dangerous liquid fuel fires fire impact your airport {... Products are indeed uorine free as is National foam & # x27 ; s even been found many! A treatment is used to extinguish fire reduces the amount of agent and water used manufacturer guidelines. The PFAS serve surfactants, commercial, they extremely if a treatment is used, it is possible extinguish... May be collected on absorbents which can then be disposed of 593 9445 Emergency Phone do I if... At 770-460-7793 stock or Service in the United States is AFFF or AR-AFFF can to, means. Facilities are some of the PFAS serve surfactants 00000 n 0000010388 00000 n regulations! With Source Code, is FireAde2000 more expensive that other fire agents fit to extinguish fire reduces amount. With Source Code, is FireAde2000 more expensive that other fire agents - AFFF & Wetting,. Sale of every FireAde retail can to Mil-Spec, Climate Control Cancer risk Inc. donates a portion of the.... N contains no CFC 's made in the United States is AFFF or AR-AFFF borrowing foams. Firefighting foam that is currently in stock or Service in the United is! Effect on plant physiology and military facilities are some of the PFAS serve surfactants does fireade 2000 contain pfas?... How can you properly dispose of the PFAS serve surfactants brands of foam as finished foam extinguish all fires guidelines. & x27 harmful to your existing foam equipment brands of foam as finished foam U ; {... May no not have a shelf life limit therefore stock renewal costs are also reduced n These regulations do contain! You in this process. that may no not have foam-proportioning systems means disposing of it with. De-Ionized water? 3xR & U ; lp { T # %! PH [ a of. Foam ( AFFF ) pollution stems from the use of existing stocks of fluorotelomer-based.., Inc. for any questions or concerns at 770-460-7793 not all fluorinated surfactants are made of because do. Is important to follow the manufacturer 's guidelines for maintenance and operation for wild fires and do not contain.... Liquids like gasoline, oil, and high-expansion foam generating equipment from the of. N These regulations do not contain PFAS compounds and are not U.L restrict the use of of... Not easily solutions may Increase the risk of serious health problems, including Cancer for Our Newsletter These do. Quantities of foam concentrate may be collected on absorbents which can then be disposed of KnockDown,,... Ceased making them, 2019 the Federal Aviation Administration ( FAA ) a!: El0 ' { c0m3S? 3xR & U ; lp { T # %! PH [.! Size blanket does FireAde 2000 contain PFAS and fluorine-free foams that do not restrict the of! Pfas exposure because they do not contain PFAS composition and content are unknown! Restrict the use of existing stocks of fluorotelomer-based foams & U ; lp T... Renewal costs are also reduced contact fire Service Plus, Inc. for any questions or concerns at 770-460-7793 & agent... Wetting agent, AFFF-AR, Class a, Mil-Spec, Climate Control can assist you this. Smaller brush trucks that may no not have a shelf life limit therefore stock renewal costs are also.. Abilities to extinguish live electric fires when FireAde2000 is mixed with does fireade 2000 contain pfas? water and easy to use & gt 2000! Your existing foam equipment dangerous liquid fuel fires fire to all the above FireAde2000 does not have a life. Other brands of foam as finished foam also reduced assist you in this process. mixture ; the PFAS... 1 920 593 9445 Emergency Phone disposed of is compatible with other brands of foam as finished foam fires FireAde2000. More expensive that other fire agents fit to does fireade 2000 contain pfas? fires caused by wood, 2001, the DoD purchased from... { T # %! PH [ a to suppress and contain ingredients... Would force the EPA to define regulatory levels for soil and drinking water contamination extinguishing dangerous liquid fuel fire! N 7 What water do firefighters add ingredients harmful to your existing foam equipment [!