Model of Wetland Carbon Sequestration in the Venetian Lagoon, Italy
Model of Wetland Carbon Sequestration in the Venetian Lagoon, Italy作者机构：D&D Consulting s.a.s. Department of lnternational and Environmental Research Venice 30171 Italy Veterinary Medical Research Institute for Piemonte Liguria and the Valle d'Aosta (IZS) Genoa 16129 Italy Bios s.r.l. Department of Environmental Certification BNeutral Marostica 36063 Italy Lecher Research Lab Department Analytical Environmental Services Salzano 30030 Italy
出 版 物：《Journal of Environmental Science and Engineering(B)》 (环境科学与工程（B）)
年 卷 期：2013年第2卷第11期
页 面：657-671页
学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 07[理学] 08[工学] 070602[理学-大气物理学与大气环境] 0706[理学-大气科学] 0713[理学-生态学]
主 题：Carbon sink lagoon fish ponds Valle da pesca Italy.
摘 要：This research deals with an evaluation of the sink of greenhouse gas CO2 in a eutrophic area of the Venetian lagoon where fish is farmed （＂Valle da pesca＂）. Following CDM UNFCCC （Clean Development Mechanism United Nations Framework Convention on Climate Change） criteria, this can be considered relevant to the international standard for the voluntary evaluation of carbon credits on the basis of Annex a of Kyoto Protocol. To identify the ＂Valle da pesca＂ brackish lagoon properties regulating the carbon dioxide （CO2）, a survey has been performed during three seasons in one year and in four different locations. These places are located in the Italian Venetian Lagoon and in the Grado Lagoon in North Italy, Europe. To identify the CO2 sink capacity, a special index is calculated. The CO2 concentrations and sink are regulated by the balance of autotrophic and heterotrophic activities, and the sediment anoxic denitrification and macro algae are crucial tank of CO2 in the valley shallow waters. The ponds potential-CO2 yield of 80-124 kg/m2 per year and the value are related and proportional to the correct human environmental control （water flux control）.
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