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Show Table 1. Continued. Possible use Desired system characteristic related to use Some possible methods of achieving the desired system characteristic Areas which may be negatively influenced by implementation of the method ( impact areas) Some social use areas which may be affected Information needed to understand the system characteristic of areas of influence 4. Production to meet market demands 5. No pollution problems 3. Breach the causeway 4. Raise existing dikes 5. No action b. Restrict development in the flood plain c Invest in alternative methods to solar evaporation a. Salt production a. Regulation of pollution input to the lake B. Brine Shrimp 1. Maintain conditions a. Control the lake level Industry favorable to high egg production Same as I. A. l. d. Construction costs No relief for established facilities May deplete the resource Government regulation of potential pollutors of the lake Creates a specific habitat which may affect the ecosystem Wildlife Recreation M. E. Idustries Recreation Wildlife M. E. Industries M. E. Industries Brine Shrimp Industry Recreation Oil Development M. E. Industries Brine Shrimp Effect of returning brine to north or south arm. Present land use and the benefits from these uses. The affect breaching the causeway would have on the concentration of salt within the north and south arms. Would breaching the causeway affect the two layer system in the south arm? The elevation changes in the north and south arms if the causeway was breached. Cost of dike maintenance at various lake stages. Cost ( damages) vs. lake elevation. Land use planning Feasibility Rate of depletion, rate of accumulation, and percent recoverable. Cost vs. benefit of sustained yield Pollutants which create a problem for salt companies The effect on the ecosystem of a specific lake ( or TDSa) level. Conditions which cause good winter eggs to be produced. aTDS is total dissolved solids. |