If we also employ MCF values from Owen and Silver's recent field observations of anaerobic lagoon manure management systems [52], California dairy cattle manure management emissions in 2010 and 2013 increase to 0.306 and 0.318 Tg CH4 C, respectively, bringing total emissions increase to 0.681 and 0.691 Tg CH4 C in those years.
California, however, utilizes anaerobic lagoon manure management systems at a higher rate than the US national average (59% of manure is managed in anaerobic lagoons in California, compared to 34% for the US, based on state population-weighted values [50]).
"Once the gates are in operation there will be a much better management of the lagoon".
The correct management of coastal lagoon areas with anthropic exploitation is a difficult task for local authorities.
Thus, both farming in the watershed by driving the nutrient and detritus inputs to the lagoon, and dredging and engineering management of the mouth by controlling the flushing rate of the lagoon, have a major influence on fish stocks in the lagoon.
Conservation and management of coastal lagoons envisage direct human intervention.
Understanding the nature of soil infiltration properties is important for a number of applications, including planning efficient irrigation and erosion control practices, evaluating effectiveness of linings for sanitary landfills and waste lagoons, and landscape design and management.
Specifically, the actions and interdisciplinary research supporting management of the Venice lagoon environment are discussed, with a particular focus on the sediment.
This information on economic values can be used for designing new policies and making trade-offs among alternative management options for the lagoon wetland.
This paper examines the powers that fishers nominally hold and actually exercise in fisheries co-management in Tam Giang Lagoon, Vietnam.
