New PDF release: Biochar for Environmental Management: Science, Technology

By Johannes Lehmann,Stephen Joseph

Biochar is the carbon-rich product which happens whilst biomass (such as wooden, manure or crop residues) is heated in a closed box with very little to be had air. it may be used to enhance agriculture and the surroundings in numerous methods, and its persistence in soil and nutrient-retention homes make it an excellent soil modification to extend crop yields. as well as this, biochar sequestration, together with sustainable biomass creation, will be carbon-negative and accordingly used to actively get rid of carbon dioxide from the ambience, with in all likelihood significant implications for mitigation of weather switch. Biochar creation can be mixed with bioenergy creation by using the gases which are given off within the pyrolysis process. 

The first variation of this book, released in 2009, was the definitive paintings reviewing the increasing examine literature in this subject. on account that then, the speed of analysis job has elevated not less than ten-fold, and biochar items are actually commercially on hand as soil amendments. This moment variation contains not just considerably up to date chapters, but in addition extra chapters: on environmental chance overview; on new makes use of of biochar in composting and potting mixes; a brand new and debatable box of learning the consequences of biochar on soil carbon cycles; on conventional use with very contemporary discoveries that biochar used to be used not just within the Amazon but additionally in Africa and Asia; on adjustments in water availability and soil water dynamics; and on sustainability and certification. The e-book hence keeps to symbolize the main complete compilation of present wisdom on all features of biochar.

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Biochar for Environmental Management: Science, Technology and Implementation by Johannes Lehmann,Stephen Joseph

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