13.080.01 土质和土壤学综合 标准查询与下载



共找到 393 条与 土质和土壤学综合 相关的标准,共 27

3.5土壤修复 利用物理、化学和生物的方法固定、转移、吸收和转化土壤中的污染物,使其含量降低到目标水平。 3.6农业修复 通过以农业生产为技术手段来降低土壤污染物。 3.7修复效果评估 通过资料分析与现场勘踏、布点采样与实验室检测,综合评估土壤修复是否达到规定要求。 4适用耕地砷、镉含量范围 4.1适用于需要修复的表层20 cm土壤砷大于20 mg/kg 或土壤镉大于0.30 mg/kg的一年一熟制耕地。 4.2适用于新开垦土壤砷超过20 mg/kg 或土壤镉超过0.30 mg/kg的宜农荒地。 

Technical Procedures for Agricultural Remediation of Arsenic and Cadmium of Cultivated Soil in High Altitude Area

ICS
13.080.01
CCS
N772
发布
2022-06-20
实施
2022-06-29

1.1 This guide discusses methodologies that can be applied to evaluate the potential for the movement (that is, pore-scale mobility or NAPL body-scale migration) of non-aqueous phase liquid (NAPL) in sediments. NAPL movement assessment in sediments is significantly different than in upland soils. As such, the frameworks for evaluating NAPL movement in upland soils have limited applicability for sediments. In particular, because upland NAPL conceptual site models may not be applicable to many sediment sites, this guide provides a framework to evaluate whether NAPL is mobile (at the pore scale) or migrating (at the NAPL body scale) in sediments. 1.2 Assessment of the potential for NAPL to move in sediment is important for several reasons, including (but not limited to) evaluation of risk to potential receptors, the need for potential remedial action, and potential remedial strategies. For example, if the NAPL is migrating, sensitive receptors may be impacted and this will influence the choice and timing of any remedy selected for an area of the sediment site. If the NAPL is not mobile or migrating, then remedial actions may not be warranted. 1.3 This guide is applicable at sediment sites where NAPL has been identified in the sediment by various screening methods and the need for a NAPL movement evaluation is warranted (Guide E3248). 1.4 Petroleum hydrocarbon, coal tar, and other tar NAPLs (including fuels, oils, and creosote) are the primary focus of this guide. These forms of contamination are commonly related to historical operations at refineries, petroleum distribution terminals, manufactured gas plants (MGPs), and various large industrial sites. 1.5 Although certain technical aspects of this guide apply to other NAPLs (for example, dense NAPLs [DNAPLs] such as chlorinated hydrocarbon solvents), this guide does not completely address the additional complexities of those DNAPLs. 1.6 The goal of this guide is to provide a sound technical basis to determine if NAPL at the site is mobile or immobile at the pore scale, and if mobile, whether it is stable or migrating at the NAPL body scale. The potential for NAPL movement in the sediment is a key component in the development of the conceptual site model (CSM) and in deciding what remedial options should potentially be chosen for the site to reduce potential risks to human health and ecological receptors. 1.7 This guide can be used to help develop, or refine, a CSM for the sediment site. A robust CSM is typically needed to optimize potential future work efforts at the site, which may include various risk management and remedial strategies for the site, as well as subsequent monitoring after any remedy implementation. 1.8 This guide considers the mobility of NAPL in sediments that originated from three broad categories of potential NAPL emplacement mechanisms (Guide E3248). 1.8.1 Migration of NAPL by advection (flow through the soil pore network) from an upland site into the pore network of sediments beneath an adjacent water body is one category of NAPL emplacement mechanism. This most commonly occurs within coarse-grained strata in the sediment. 1.8.2 Direct discharge of light NAPL (LNAPL) into a waterway, where it is broken down by mechanical energy to form LNAPL beads, is another category of NAPL emplacement mechanism. Oil-particle aggregates (OPAs) are formed when suspended particulates in surface water adhere to LNAPL beads. Once enough particulates have adhered to an LNAPL bead and the OPA becomes dense enough, it settles through the water column onto a competent sediment surface, where it forms an in situ deposited NAPL (IDN) and may be buried by future sedimentation. 1.8.3 The third category of NAPL emplacement mechanism is DNAPL flow (that is, direct discharge of DNAPL into a waterway), followed by settling through the water column and deposition directly onto a competent sediment surface, where it may be buried by future sedimentation. 1.9 Ebullition-facilitated transport of NAPL from the sediment to the water column by gas bubbles is not within the scope of this guide. The evaluation of ebullition and associated NAPL/contaminant transport is covered in Guide E3300. 1 This guide is under the jurisdiction of ASTM Committee E50 on Environmental Assessment, Risk Management and Corrective Action and is the direct responsibility of Subcommittee E50.04 on Corrective Action. Current edition approved June 1, 2022. Published June 2022. Originally approved in 2021. Last previous edition approved in 2021 as E3282–21a. DOI: 10.1520/E3282–22. Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 Transport of NAPL due to erosional forces (for example, propeller wash) is not within the scope of this guide. 1.10 This guide (see Section 5) presents an overall framework to evaluate if NAPL at the site is mobile or immobile at the pore scale, and migrating or stable at the NAPL body scale. It provides guidance on approaches and methodologies that address questions regarding NAPL movement evaluation. 1.11 This guide (see Section 6) discusses the use of data from various laboratory tests (Appendix X1), calculation methodologies, and other methodologies to technically evaluate if NAPL in sediment at various locations in the site is mobile or immobile at the pore scale, and stable or migrating at the NAPL body scale. This evaluation can be performed using tiered and weight of evidence (WOE) frameworks. For example, it may be possible that NAPL is mobile or migrating in one part of the site, but is immobile in other parts of the site. There are currently no industry standard tiered and WOE frameworks to evaluate if NAPL in sediment is mobile or migrating, but illustrative examples of such frameworks are presented in Appendix X2. Case studies demonstrating the application of the example tiered and WOE frameworks exhibited in Appendix X2 are presented in Appendix X3. 1.12 This guide (see Section 7) discusses applicable laboratory centrifuge testing methodologies that are used to evaluate NAPL mobility or immobility at the pore scale under the applicable test conditions (also see Appendix X4). Appendix X5 discusses the laboratory preparation of sediment samples used in centrifuge testing. 1.13 This guide (see Section 8) discusses applicable laboratory water drive testing methodologies that are used to evaluate NAPL mobility or immobility at the pore scale under the applicable test conditions. This section discusses both rigid wall and flexible wall permeameter testing (also see Appendix X6). Appendix X5 discusses the laboratory preparation of sediment samples used in water drive testing. 1.14 This guide (see Section 9) discusses calculation methodologies that provide insight into pore-scale NAPL mobility and NAPL body-scale migration at the site. To perform some of these calculations, NAPL property data such as density, viscosity, and NAPL–water interfacial tension are needed (see Appendix X1). The calculation methodologies include NAPL density versus hydraulic gradient calculations; pore entry pressure calculations; critical NAPL layer thickness calculations; and NAPL pore velocity calculations (also see Appendix X7 and Appendix X8). 1.15 This guide (see Section 10) presents other field observation approaches that are useful in evaluating pore-scale NAPL mobility and NAPL body-scale migration. These methodologies include vertical profiles of NAPL saturation (including isopach mapping of the thickness of unimpacted sediment above the NAPL zone); and installation of monitoring wells in sediment. 1.16 Units—The values stated in SI or CGS units are to be regarded as the standard. No other units of measurement are included in this standard. 1.17 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.18 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for NAPL Mobility and Migration in Sediments – Evaluation Metrics

ICS
13.080.01
CCS
发布
2022-06-01
实施

Technical specification for underground pipe drainage and salt discharge and supporting improvement measures in medium and severe saline-alkali land

ICS
13.080.01
CCS
B 10
发布
2022-05-25
实施
2022-06-25

本标准规定了煤矿露天采场植被重建的总体原则与要求、前期环境调查、地形重塑技术要求、土壤重构技术要求、陆域植被重建技术要求、水域植被群落建植技术要求、后期管控与监测、植被重建效果评估等内容。 

Technical guidance for revegetation in open-pit of coal mines

ICS
13.080.01
CCS
N772
发布
2022-05-17
实施
2022-06-14

本文件规定了作物连作障碍土壤改良的相关术语和定义、技术方法、适用条件和记录。  本文件适用于作物连作障碍土壤的改良。

Specification for soil improvement to control continuous cropping obstacles

ICS
13.080.01
CCS
A051
发布
2022-05-13
实施
2022-06-08

1.排土场土层重构; 2.三层海绵结构功能; 3.三层海绵结构的物料组成; 4.三层海绵结构参数; 5. 探地雷达检测重构土层质量; 6. 覆土工艺; 7. 径流小区及配套工程布设; 8. 排土场土地复垦。

Technical requirements for sponge structure soil covering of reconstructed soil layer in dump of open pit coal mine in arid and semi-arid areas

ICS
13.080.01
CCS
B061
发布
2022-04-11
实施
2022-04-12

1.三层海绵结构重构; 2. 三层海绵结构功能; 3.三层海绵结构参数; 4.探地雷达检测重构土层质量; 5.表层有机生物修复; 6.地上植被配置。

Technical requirements for ecological three-dimensional reconstruction of dump in open pit coal mine in arid and semi-arid areas

ICS
13.080.01
CCS
B061
发布
2022-04-11
实施
2022-04-12

1.试剂和材料; 2.仪器使用及注意事项; 3.测定准备; 4.同位素测定; 5.结果计算; 6.精密度; 7.试验报告。

Determination of iron isotope in rock, minerals, and soil by Multi-collector Inductively Coupled Plasma Mass Spectrometry

ICS
13.080.01
CCS
M731
发布
2022-03-31
实施
2022-04-01

1.试剂和材料;  2.仪器设备;  3.测定准备;  4.同位素测定;  5.结果计算;  6.精密度;  7.试验报告及资料提交。 

Determination of potassium isotope in rock, minerals, and soil by multi-collector inductively coupled plasma mass spectrometry

ICS
13.080.01
CCS
M731
发布
2022-03-31
实施
2022-04-01

1.测定原理和流程; 2.试剂和材料; 3.仪器使用及注意事项; 4.测定准备; 5.同位素测定; 6.结果计算; 7.精密度; 8.试验报告及资料提交。

Determination of magnesium isotope in rock, minerals, and soil by multi-collector inductively coupled plasma mass spectrometry

ICS
13.080.01
CCS
M731
发布
2022-03-31
实施
2022-04-01

1   Scope This document presents a method to quantify the soil organic carbon and nitrogen stocks in mineral soils at plot scale. It also provides guidance on how to detect and quantify simultaneously the variations of carbon and nitrogen stocks over time in mineral soils at field scale. It is based on several documents already published [ 2 ],[ 3 ],[ 4 ],[ 5 ],[ 6 ],[ 7 ],[ 8 ] . This document does not apply to organic soils, soils with permafrost, wetland soils, or to soil layers prone to submergence below the groundwater table. NOTE 1 The possibility of increasing soil C storage is viewed as a means to sequester atmospheric carbon dioxide (CO 2 ) and mitigate greenhouse gas (GHG) emissions. Information on soil nitrogen (N) stocks is crucial because it interacts with carbon cycling through plant nutrition and organic matter decomposition, and leakage of N is of environmental concern (e.g. N 2 O emissions, NO 3 - leaching). Therefore, it is becoming increasingly important to measure accurately the impact of changes of land uses and practices on organic carbon and nitrogen stocks. NOTE 2 While understanding changes in soil inorganic carbon it is important also to understand the land-atmosphere exchange of CO 2 , measuring stocks of soil inorganic carbon is outside the scope of this document.

Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale

ICS
13.080.01
CCS
发布
2022-03-31
实施
2022-03-31

Technical specifications for ecologically clean small watershed management

ICS
13.080.01
CCS
B 11
发布
2022-02-28
实施
2022-03-31

本文件确立了异位稳定化、原位稳定化的工作程序,界定了木质纤维基治理材料的术语和定义,给出了异位稳定化、浅层原位稳定化、深层原位稳定化的适用对象,规定了污染土壤挖掘、转运、稳定化处理、养护、评估与处理、监测与维护等阶段的操作指示。 本文件适用于利用木质纤维基材料治理重金属镉、铅、锌、铬、铜污染土壤。

Technical code of practice for treatment of heavy metal contaminated soil by wood fiber-based material

ICS
13.080.01
CCS
N772
发布
2022-01-28
实施
2022-02-18

  前  言    1 范围    2 规范性引用文件    3 术语和定义    4 园林绿化栽植土质量      4.1 一般要求      4.2 花坛、花境栽植土质量      4.3 树坛栽植土质量      4.4 草坪栽植土质量      4.5 温室栽植土质量      4.6 苗圃地栽植土质量      4.7 屋顶绿化栽植土质量      4.8 盐碱地栽植土质量    5 土壤取样      5.1 一般要求      5.2 准备      5.3 土壤取样点确立      5.4 取样密度      5.5 取样方法      5.6 取样深度      5.7 现场记录      5.8 取样时间     5.9 样品保护与送样      5.10 判定规则    6 检测方法 

Specification for quality inspection of landscaping planting soil

ICS
13.080.01
CCS
A014
发布
2021-12-25
实施
2021-12-31

Grading rules for judging soil water erosion modulus based on gully length and watershed area in the loess hilly area of western Inner Mongolia

ICS
13.080.01
CCS
B 11
发布
2021-12-25
实施
2022-01-25

Technical regulations for simple calculation of soil water erosion based on remote sensing data in the loess hilly area of western Inner Mongolia

ICS
13.080.01
CCS
B 11
发布
2021-12-25
实施
2022-01-25

利用发酵、炭化等技术,将有机资源中不利于植物根系生长和环境保护的物质转化为环境友好的可作为园林植物生长基质的原料,达到低碳、环保和变废为宝的目标。利用有机废弃物资源生产绿化基质,不但能解决有机废弃物处理困难的问题,而且还能替代泥炭或自然土等有限的自然资源,促进有机废弃资源循环利用产业的发展。

Production of landscaping substrates from organic waste resources

ICS
13.080.01
CCS
N772
发布
2021-12-22
实施
2021-12-28

本文件适用于生态清洁小流域建设与管理。

Technical specifications for the construction of ecologically clean small watersheds

ICS
13.080.01
CCS
B11
发布
2021-12-09
实施
2022-01-09

Soil quality — Guidance on the establishment and maintenance of monitoring programmes

ICS
13.080.01
CCS
发布
2021-12-03
实施

Soil quality — Guidance on the establishment and maintenance of monitoring programmes

ICS
13.080.01
CCS
发布
2021-12-03
实施



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