Centre for Environment Science and Climate Resilient Agriculture, Indian Agricultural Research Institute, New Delhi, 110012, India.
Institute of Environment and Development Studies, Bundelkhand University, Kanpur Road, Jhansi, 284128, India.
J Environ Manage. 2021 May 1;285:112174. doi: 10.1016/j.jenvman.2021.112174. Epub 2021 Feb 16.
Chromium (Cr) is a trace element critical to human health and well-being. In the last few decades, its contamination, especially hexavalent chromium [Cr(VI)] form in both terrestrial and aquatic ecosystems, has amplified as a result of various anthropogenic activities. Chromium pollution is a significant environmental threat, severely impacting our environment and natural resources, especially water and soil. Excessive exposure could lead to higher levels of accumulation in human and animal tissues, leading to toxic and detrimental health effects. Several studies have shown that chromium is a toxic element that negatively affects plant metabolic activities, hampering crop growth and yield and reducing vegetable and grain quality. Thus, it must be monitored in water, soil, and crop production system. Various useful and practical remediation technologies have been emerging in regulating chromium in water, soil, and other resources. A sustainable remediation approach must be adopted to balance the environment and nature.
铬(Cr)是对人类健康和福祉至关重要的微量元素。在过去几十年中,由于各种人为活动,其在陆地和水生生态系统中的污染,特别是六价铬(Cr(VI))形式,已经加剧。铬污染是一个重大的环境威胁,严重影响我们的环境和自然资源,特别是水和土壤。过度暴露可能导致人类和动物组织中积累水平升高,从而导致毒性和有害的健康影响。多项研究表明,铬是一种有毒元素,会对植物代谢活动产生负面影响,阻碍作物生长和产量,并降低蔬菜和谷物质量。因此,必须在水、土壤和作物生产系统中进行监测。在调节水中、土壤中的铬和其他资源方面,已经出现了各种有用和实用的修复技术。必须采用可持续的修复方法来平衡环境和自然。