La Valorisation Agricole Des Boues Dusines Depuration Deaux Usees Municipales Microforme Impact Sur La Chaine Alimentaire Humaine
Download La Valorisation Agricole Des Boues Dusines Depuration Deaux Usees Municipales Microforme Impact Sur La Chaine Alimentaire Humaine full books in PDF, epub, and Kindle. Read online free La Valorisation Agricole Des Boues Dusines Depuration Deaux Usees Municipales Microforme Impact Sur La Chaine Alimentaire Humaine ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author | : A. (Alexandre) Lefebvre |
Publisher | : National Library of Canada = Bibliothèque nationale du Canada |
Total Pages | : 252 |
Release | : 1996 |
Genre | : |
ISBN | : 9780612154506 |
Author | : André Viljoen |
Publisher | : Wageningen Academic Publishers |
Total Pages | : 600 |
Release | : 2012-03-30 |
Genre | : Social Science |
ISBN | : 9086861873 |
With over half the world's population now deemed to be urbanised, cities are assuming a larger role in political debates about the security and sustainability of the global food system. Hence, planning for sustainable food production and consumption is becoming an increasingly important issue for planners, policymakers, designers, farmers, suppliers, activists, business and scientists alike. The rapid growth of the food planning movement owes much to the fact that food, because of its unique, multi-functional character, helps to bring people together from all walks of life. In the wider contexts of global climate change, resource depletion, a burgeoning world population, competing food production systems and diet-related public health concerns, new paradigms for urban and regional planning capable of supporting sustainable and equitable food systems are urgently needed. This book addresses this urgent need. By working at a range of scales and with a variety of practical and theoretical models, this book reviews and elaborates definitions of sustainable food systems, and begins to define ways of achieving them. To this end 4 different themes have been defined as entry-points into the discussion of 'sustainable food planning'. These are (1) urban agriculture, (2) integrating health, environment and society, (3) food in urban design and planning and (4) urban food governance.
Author | : Steve Martinez |
Publisher | : DIANE Publishing |
Total Pages | : 87 |
Release | : 2010-11 |
Genre | : Social Science |
ISBN | : 1437933629 |
This comprehensive overview of local food systems explores alternative definitions of local food, estimates market size and reach, describes the characteristics of local consumers and producers, and examines early indications of the economic and health impacts of local food systems. Defining ¿local¿ based on marketing arrangements, such as farmers selling directly to consumers at regional farmers¿ markets or to schools, is well recognized. Statistics suggest that local food markets account for a small, but growing, share of U.S. agricultural production. For smaller farms, direct marketing to consumers accounts for a higher percentage of their sales than for larger farms. Charts and tables.
Author | : Mirako Press |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 104 |
Release | : 2018-07-18 |
Genre | : |
ISBN | : 9781723229053 |
This adorable music notebook is perfect for staffs, kids and musicians. The high-quality manuscript book includes 110 pages of 12 staves. Let exercise your composing skills with this well-designed music sketchbook! Enjoy!
Author | : Professor Peter J Atkins |
Publisher | : Ashgate Publishing, Ltd. |
Total Pages | : 445 |
Release | : 2012-10-28 |
Genre | : Nature |
ISBN | : 140948338X |
Animal Cities builds upon a recent surge of interest about animals in the urban context. Considering animals in urban settings is now a firmly established area of study and this book presents a number of valuable case studies that illustrate some of the perspectives that may be adopted. Having an ‘urban history’ flavour, the book follows a fourfold agenda. First, the opening chapters look at working and productive animals that lived and died in nineteenth-century cities such as London, Edinburgh and Paris. The argument here is that their presence yields insights into evolving understandings of the category ‘urban’ and what made a good city. Second, there is a consideration of nineteenth-century animal spectacles, which influenced contemporary interpretations of the urban experience. Third, the theme of contested animal spaces in the city is explored further with regard to backyard chickens in suburban Australia. Finally, there is discussion of the problem of the public companion animal and its role in changing attitudes to public space, illustrated with a chapter on dog-walking in Victorian and Edwardian London. Animal Cities makes a significant contribution to animal studies and is of interest to historical geographers, urban, cultural, social and economic historians and historians of policy and planning.
Author | : Ellen B. McCullough |
Publisher | : Routledge |
Total Pages | : 412 |
Release | : 2008 |
Genre | : Business & Economics |
ISBN | : |
First Published in 2008. Routledge is an imprint of Taylor & Francis, an informa company.
Author | : Nancy Bernier |
Publisher | : [Québec] : Gouvernement du Québec, Ministère de l'environnement |
Total Pages | : 83 |
Release | : 1991-01-01 |
Genre | : |
ISBN | : 9782550225164 |
Author | : |
Publisher | : |
Total Pages | : 0 |
Release | : 1994 |
Genre | : |
ISBN | : |
Author | : Ahmed Boutmedjet |
Publisher | : Presses Academiques Francophones |
Total Pages | : 140 |
Release | : 2014-03 |
Genre | : |
ISBN | : 9783838173627 |
L'utilisation prudente des boues d'epuration urbaines en agriculture, presente souvent le meilleur mode de leurs valorisation, vu qu'elles offrent des avantages tres interessants, en particulier leur valeur fertilisante. Cet avantage, pourrait ameliorer les sols des regions arides. La presente etude experimentale montre l'effet positif, ainsi que les limites de l'epandage de quatre doses de boue (D0, D1, D2 et D3) sur un sol sableux implante par trois essences forestieres, a savoir l'Acacia, l'Eucalyptus et le Casuarina. les resultats revelent que la D2 offre les meilleurs rendements de croissance pour le Casuarina et l'Eucalyptus, alors que c'est la D3 pour l'Acacia. les teneurs des vegetaux en azote, phosphore et potassium ont connu une augmentation, avec une legere elevation des teneurs en metaux lourds. Pour l'impact de cette application sur le sol, il est a noter une diminution du pH, une augmentation de la conductivite electrique et un enrichissement en matiere organique. Ce travail interessera les etudiants, les chercheurs et les professionnels dans le domaine de la science du sol, la foresterie et l'environnement, en particulier la valorisation des residus urbains."
Author | : D. Couillard |
Publisher | : Sainte-Foy, Québec : INRS-Eau |
Total Pages | : 386 |
Release | : 1995 |
Genre | : |
ISBN | : 9782891464338 |