In the United States, humans take flush toilets for granted. You take your dump into a large bowl of drinking water, then flush it. End of story. That's the civilized thing to do. But where does the flushed material go? What would happen if everyone in the world crapped in their drinking water supplies? Why doesn't any other land mammal defecate deliberately in water? Why do we? These all seem like questions any reasonably curious person would ask once in a while. What if the toilet won't flush? Then what? Using a biological, low-technology system of thermophilic composting, Jenkins has successfully recycled his own family's organic material for over twenty years. The end product: hygienic, nutrient-rich humus, is used to amend the soils in his food garden. Humanure was the inevitable result of Jenkins' two decades of practical experience with composting and organic gardening paired with extensive research gleaned from scientific journals and texts. But this is much more than a book on composting. In it, Jenkins exposes many environmental problems that have resulted from our view of organic materials as "wastes," and reveals what he feels are the underlying reasons why our relationship with the Earth is so dysfunctional. This book gives compelling and detailed testimony as to why humanure should be constructively recycled: to prevent water pollution (almost 4 trillion gallons of sewage effluent are dumped into our coastal waterways each year); to fertilize the soil (rich in soil nutrients, humanure can be safely recycled by thermophilic composting); to protect our dwindling drinking water supplies (nearly 1/3 of all household drinking water is used to flush toilets); and to enhance our health. Fertile soil not only grows great veggies, but nourishes our health and community's well-being.
Arnold , G. W. , Campbell , N. A. , and Galbraith , K. A. , Mathematical relationships and computer routines for a model of food ... Butterworth , M. H. and Diaz , L. , Use of equations to predict the nutritive value of tropical grasses ...
本书从美术史的研究视野出发,着眼于辽金时期的考古发现、传世文物与文献史籍,考察探讨辽金皇家艺术工程中所呈现出的艺术史要素,关照多种艺术语言和视觉综合体的内在逻辑 ...
These counties were Huang Cheng County , which is in the area east of the Yellow River and which grows mainly coarse wool , and Sandan County which produces both fine wool and coarse wool . ( Huang Cheng is also the name of ...
In concurrence with other authors ( Carter & McGoldrick , 1989 ; Hartman & Laird , 1983 ; McDaniel et al . , 1990 ) , we define family as two or more people related or connected biologically , emotionally , or legally .
1 Maconochie ]R Madgwick ]C Madsen NP Mahendra K] Mahon R] Mak KP Manchanda AH Mander LN Mander STK Marasas WFO ... A1 Maunwongyathi P Mazza SM McAdam D McAlpine ]B McBride T] McCall M] McCamish M McChesney MM McClure T] McCredie RS ...
( 1990 ) exposed three cultivars of cucumber ( Cucumis sativus ) to a daily dose of 11.6 k / m biologically effective UV - B radiation in an unshaded greenhouse before and / or after inoculation with Colletotrichum laginarium ...
ENVIRONMENTAL CONTROL OF BIRDS Keith A. Arnold INTRODUCTION Problems arise between bird and human populations for three reasons : economics , health hazards , and nuisances . Bird populations are competing with humans for resources and ...
... park , the athletic grounds , the skating rink , the co - operative creamery , the cheese factory , the bakery and the like . Most importantly , though , the size of the administrative unit had to be enlarged through consolidation .
... by Booher in an FAO publication . Sprinklers simulate rainfall by spraying water from pipes under pressure . Localized irrigation applies water at or near the plant at a rate which is far less than the soil infiltration rate .
Fitzgerald , C.H. ( 1975 ) Early root development and anatomical parasite - host relationships of black senna with slash pine . Forest Science 21 , 239-242 . Fitzgerald , C.H. and Terrell , S. ( 1975 ) Control of Seymeria cassioides ...