ASTM F1279-2008 Standard Guide for Ecological Considerations for the Restriction of the Use of Surface Washing Agents Permeable Land Surfaces《限制使用表面清洗剂-可渗透地表的生态考虑的标准指南》.pdf
《ASTM F1279-2008 Standard Guide for Ecological Considerations for the Restriction of the Use of Surface Washing Agents Permeable Land Surfaces《限制使用表面清洗剂-可渗透地表的生态考虑的标准指南》.pdf》由会员分享,可在线阅读,更多相关《ASTM F1279-2008 Standard Guide for Ecological Considerations for the Restriction of the Use of Surface Washing Agents Permeable Land Surfaces《限制使用表面清洗剂-可渗透地表的生态考虑的标准指南》.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: F 1279 08Standard Guide forEcological Considerations for the Restriction of the Use ofSurface Washing Agents: Permeable Land Surfaces1This standard is issued under the fixed designation F 1279; the number immediately following the designation indicates the year oforiginal adoption or, i
2、n the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide covers the use of surface washing agents toassist in the control of oil
3、 spills. The guide is written with thegoal of minimizing the environmental impacts of oil spills; thisgoal is the basis on which the recommendations are made.Aesthetic and socioeconomic factors are not considered al-though these and other factors are often important in spillresponse.1.2 In making su
4、rface washing agent use decisions, appro-priate government authorities should be consulted as requiredby law.1.3 Spill responders have available several means to controlor clean up spilled oil. In this guide, the use of chemical surfacewashing agents is considered.1.4 This guide applies only to perm
5、eable land surfaces.1.5 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to
6、 use.2. Referenced Documents2.1 ASTM Standards:2F 1280 Guide for Ecological Considerations for the Use ofSurface Washing Agents: Impermeable SurfacesF 1872 Guide for Use of Chemical Shoreline CleaningAgents: Environmental and Operational Considerations3. Terminology3.1 Definitions:3.1.1 permeability
7、the capacity of the surface to conductor transmit liquids such as water. An impermeable surfacewould not transmit water in a short time (minutes).3.1.2 surfacethe top or cover of the land at the site ofinterest3.1.3 surface washing agentsa chemical agent used toloosen or remove oil from a surface su
8、ch as land. Surfacewashing agents are not dispersants and should not be used asdispersants4. Significance and Use4.1 This guide is meant to aid local and regional responseteams who may use it during spill response planning and spillevents.4.2 This guide should be adapted to site-specific circum-stan
9、ces.5. Environment CoveredPermeable Surfaces5.1 Permeable ground includes any soil, rock, agriculturalland and forest, pasture land, roadside or other surfaces, thatare permeable to water and oil.6. Background6.1 On permeable surfaces, the main concern is the penetra-tion of the oil downwards and th
10、e possibility of soil andgroundwater contamination (1, 2).3Efforts are generally fo-cused on removing liquid oil rapidly and preventing furtheraerial and downward contamination in the soil and to thegroundwater (3). (See Guide F 1280.)6.2 The effects of oil and especially that of treated oil onterre
11、strial biota have been studied. In one study, oil spilled onsoil decreased the nematode (worm) population by as much as80 % (4). Lai Hoi-Chaw and co-workers show that a littornidgastropod (snail) showed avoidance to oil spilled on the mud ofa mangrove swamp (5). This avoidance decreased the mortalit
12、yof the species to both oil and chemically-dispersed oil. McGillhas noted that soil arthropods (insects) are quickly killed afterspills (6).6.3 Oil has a broad-spectrum herbicidal effect on plants (7,8). Effects vary depending on concentration and on species. Oilin low concentrations has been shown
13、to increase growth insome species, whereas slight contact with oil causes death inothers (7). Black spruce, alfalfa, and canola have a low1This guide is under the jurisdiction of ASTM Committee F20 on HazardousSubstances and Oil Spill Response and is the direct responsibility of SubcommitteeF20.13 o
14、n Treatment.Current edition approved Sept. 15, 2008. Published September 2008. Originallyapproved in 1990. Last previous edition approved in 1999 as F 1279 90 (1999),which was withdrawn in January 2008 and reinstated in September 2008.2For referenced ASTM standards, visit the ASTM website, www.astm.
15、org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The boldface numbers in parentheses refer to the list of references at the end ofthis guide.1Copyright ASTM International, 10
16、0 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.tolerance for oil, while willow, dogwood, and brome grasshave a high tolerance (8). Light oils may be toxic to vegetationon contact. Heavy oils have a tendency to smother plants overa longer period of time (6). Oiling
17、of the vegetative portionsmay kill the upper portion of the plant, but the root may stilllive and proceed to grow new stalks (6). In one test, 0.4 to 3.4L/m2of a light crude oil killed most plants in a northern borealsetting (9). In another experiment, light fuel oil at 0.6 % byweight killed all pla
18、nts present (10). Oil reduces the germina-tion rate of seeds. Weathered oil on the soil forms a crust whichcan slow revegetation (6). Revegetation time varies but hasranged from 1 to 20 years depending on location and spillconditions (amount, oil type, time of year)(4, 6).6.4 Oil spilled on ground w
19、ill penetrate the surface, the rateof penetration depending on soil type, pore size, depth of thewater table, and oil type. Surface washing agents increase thepenetration rate and depth (11, 12). Dewling and Silva exam-ined the use of surface washing agents in Brazil and deter-mined that the average
20、 penetration of oil was increased from 5to 60 cm by the use of hydrocarbon-based surface washingagents (13).6.5 Oil degradation takes place on soil surfaces under manyconditions. Factors that increase degradation rate and amountinclude higher-than-normal oxygen level, ample but not exces-sive (satur
21、ating) moisture, slightly alkaline pH, high tempera-ture and ample nutrients (4). Initially after a spill, the diversityof soil microorganisms is decreased by the toxicity of the oil,but the total number is increased due to the increase in numberof oleoclasts (oil degrading microorganisms). Parkinso
22、nshowed in a test spill on northern boreal soil that soilrespiration increased 100 % and the bacterial numbers in-creased tenfold (14).6.6 Microbial degradation of oil occurs primarily at the soilsurface (4, 7, 16). One study showed that below 15 cm therewas little degradation (16). Degradation occu
23、rs primarily at thesurface due to oxgyen, low but sufficient moisture, supply ofnutrients, and because the occurrence of the great number ofoleoclasts (4).6.7 Contamination of surface water and groundwater is ofprime concern in land spills. Little oil degradation takes placein groundwater and diluti
24、on alone would take many years toallow use of a groundwater supply contaminated by an oil spill(4, 17). One study estimated that 120 to 750 years of rainfalldilution alone would be required so that the supply could beused for human consumption (17). On the other hand, in a karstenvironment, flow to
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