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首页> 外文会议>Sixth International in Situ and On-Site Bioremediation Symposium, 6th, Jun 4-7, 2001, San Diego, California >CONCEPTUAL DESCRIPTION OF LANDFARMING FOR SUSTAINABLE RESTORATION OF SOILS WORLDWIDE
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CONCEPTUAL DESCRIPTION OF LANDFARMING FOR SUSTAINABLE RESTORATION OF SOILS WORLDWIDE

机译：全球可持续土地修复的概念研究

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摘要

Landfarming technology utilizes principles of biological engineering and economics for the management of soil science to accomplish the destruction and detoxification of chemicals that present unacceptable risks to human health and the environment. In addition, landfarming reestablishes the soil as a natural resource that supports nutrient cycling and vegetative growth that contributes to a sustainable biosphere, and therefore is a sustainable technology. Sustainable refers to the use of the soil resource so that the resource is not depleted or permanently damaged. Thus sustainable landfarming emphasizes treatment rather than disposal of added chemicals. Sustainable landfarming is especially applicable as a low cost alternative for restoration of large areas of contaminated soils in developing nations and in demilitarized areas containing residual soil contamination. Sustainable restoration of soil may also be utilized for stimulation of economic development in those impacted areas. There is a need for the development of international manuals of practice to address planning, design, operation and management, and monitoring of these systems. In addition, improved understanding of chemical-soil-microbe interactions through developing assays and methods to measure soil solid-phase toxicity changes, bioavailability, and biological formation of bound residues will result in improved techniques and methods for accomplishing the sustainable restoration of soils worldwide with beneficial and sustainable economic development of restored land.
机译：耕作技术利用生物工程学和经济学原理对土壤科学进行管理，以实现对人类健康和环境造成不可接受风险的化学物质的破坏和排毒。此外，耕作将土壤重新建立为自然资源，支持养分循环和营养生长，有助于可持续的生物圈，因此是一种可持续的技术。可持续性是指对土壤资源的使用，以使资源不会被耗尽或永久损坏。因此，可持续的耕作强调处理而不是处置添加的化学物质。可持续土地耕作尤其适合作为低成本替代方案，用于在发展中国家和含有残留土壤污染的非军事区修复大面积的污染土壤。可持续的土壤恢复也可用于刺激那些受影响地区的经济发展。需要开发国际实践手册以解决这些系统的计划，设计，操作和管理以及监视。此外，通过开发测定土壤固相毒性变化，生物利用度和结合残留物的生物形成的测定方法和方法，对化学-土壤-微生物相互作用的更好理解将导致改善的技术和方法来实现世界范围内土壤的可持续恢复。恢复土地的有益和可持续的经济发展。

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