Journal ArticleDOI
Land application of sewage sludge biochar: Assessments of soil-plant-human health risks from potentially toxic metals.
Jin Zhang,Hanyu Hu,Minyan Wang,Yanan Li,Shengchun Wu,Yucheng Cao,Peng Liang,Jianyun Zhang,Ravi Naidu,Yanju Liu,Yu Bon Man,Ming Hung Wong,Changai Zhang,Shengdao Shan +13 more
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TLDR
Taking into account the yield of and metal concentrations in the radish and corn plants and the contamination risks in soil, it is recommended that the continuous safe application period at an application of 7.5 t ha-1 year-1 of biochar should not exceed 15 years, and that of its precursor sewage sludge should not exceeding 17 years.About:
This article is published in Science of The Total Environment.The article was published on 2021-02-20. It has received 37 citations till now. The article focuses on the topics: Biochar & Sludge.read more
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Production and beneficial impact of biochar for environmental application: A comprehensive review.
Yuwen Zhou,Shiyi Qin,Shivpal Verma,Taner Sar,Surendra Sarsaiya,Balasubramani Ravindran,Tao Liu,Raveendran Sindhu,Anil Kumar Patel,Parameswaran Binod,Sunita Varjani,Reeta Rani Singhnia,Zengqiang Zhang,Mukesh Kumar Awasthi,Mukesh Kumar Awasthi +14 more
TL;DR: In this article, a review focusing on a holistic view of biochar, production from feedstock's, engineering production strategies, and its applications and future prospects is presented, revealing a systematic emphasis on the continuation and development of bio-char and its production methods such as physical engineering, chemical and bio-engineering techniques.
Journal ArticleDOI
Effect of sewage sludge biochar on the soil nutrient, microbial abundance, and plant biomass: A sustainable approach towards mitigation of solid waste
TL;DR: In this article , the SS biochar was synthesized via pyrolysis and characterized by SEM and FTIR for studying surface images and chemical functional groups, and the biochar upon addition with soil was studied for physiological parameters of plants like seed germination index, root length, shoot length, biomass, metal (loid) analysis of soil, SS and SS Biochar, total organic content, C: N ratio, NPK values, etc.
Journal ArticleDOI
Effect of sewage sludge biochar on the soil nutrient, microbial abundance, and plant biomass: A sustainable approach towards mitigation of solid waste.
Anees Ahmad,Pankaj Chowdhary,Nawaz Khan,Deepshi Chaurasia,Sunita Varjani,Ashok Pandey,Preeti Chaturvedi +6 more
TL;DR: In this article, the SS biochar was synthesized via pyrolysis and characterized by SEM and FTIR for studying surface images and chemical functional groups, and the biochar upon addition with soil was studied for physiological parameters of plants.
Journal ArticleDOI
Biochar production with amelioration of Microwave-assisted pyrolysis: Current scenario, drawbacks and perspectives.
V.M. Hadiya,Kartik Popat,Shaili Vyas,Sunita Varjani,Meththika Vithanage,Vijai Kumar Gupta,Avelino Nuñez Delgado,Yaoyu Zhou,Pau Loke Show,Muhammad Bilal,Zhien Zhang,Mika Sillanpää,Swayansu Sabyasachi Mohanty,Zeel S Patel +13 more
TL;DR: In this paper , an informative comparison has been drawn between microwave-assisted pyrolysis and conventional pyroglysis, focusing mainly on the technological and economic scenario of biochar production and environmental impacts.
Journal ArticleDOI
Biochar for the Management of Nutrient Impoverished and Metal Contaminated Soils: Preparation, Applications, and Prospects
TL;DR: The use of biochar can improve the physicochemical and biological properties of soil, which results in enhanced crop growth and productivity under normal conditions, as well as in soils that pose abiotic stresses because of the presence of heavy metals, salt, or organic contaminants as discussed by the authors.
References
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An ecological risk index for aquatic pollution control.a sedimentological approach
TL;DR: In this article, a sedimentological risk index for toxic substances in limnic systems should at least, account for the following four requirements: the following: the quality of the sediment, the water quality, the sediment quality, and the sediment diversity.
BookDOI
Soil Sampling and Methods of Analysis
M.R. Carter,Edward G. Gregorich +1 more
TL;DR: In this paper, the authors present a set of methods for soil sampling and analysis, such as: N.H.Hendershot, H.M.Hettiarachchi, C.C.De Freitas Arbuscular Mycorrhiza, Y.K.Soon and W.J.
Journal ArticleDOI
Problems in the assessment of heavy-metal levels in estuaries and the formation of a pollution index
TL;DR: The concept of a baseline is fundamental to the formation of a Biological Quality Index and Pollution Load Index, and a formula for such an index is suggested and tested at a preliminary level against published data for an English and a European estuary as discussed by the authors.
Journal ArticleDOI
Health risk from heavy metals via consumption of food crops in the vicinity of Dabaoshan mine, South China.
TL;DR: Estimated daily intake (EDI) and THQs for Cd and Pb of rice and vegetables exceeded the FAO/WHO permissible limit and bio-accumulation factors of heavy metals were significantly higher for leafy than for non-leafy vegetable.
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