ALBERT

Description: Human activities contribute to the degradation of water quality on the Galapagos Islands, affecting human health and Galapagos’ fragile ecosystem. Despite the numerous resources vested in water management, programs have yet to achieve measurable improvements in water quality. To identify the governance mechanisms and barriers to improving water quality, we applied a two-pronged strategy: a collaborative, bottom-up compilation and prioritization of technical specialists and stakeholders’ concerns, and an evaluation of top-down government plans. The comparison of priorities and programs shows four major themes that require attention: barriers to better governance, community involvement, research, and policy. The islands lack a transparent method for accountability of the funds designated for water management, the efficacy of implementation, and results and progress beyond government periods. Government projects have included limited public participation, resulting in projects that do not meet stakeholder’s needs and concerns. Furthermore, the majority of the programs have not been completed within the timeline or budgets allocated. We recommend implementing a participatory governance mechanism that responds to each island’s context, balances socioecological and policy priorities and evaluates past projects to have adequate benchmarking, mitigating a planning fallacy. All programs should be accompanied by a transparent monitoring system that ensures accountability and evaluates water quality programs’ efficiency and effectiveness, according to goals and indicators developed collaboratively. This research may aid practitioners in small island developing states (SIDS) around the globe that are struggling with similar water management and governance issues and who may benefit from taking a bottom-up and top-down approach to assessing technical specialists’ and local stakeholders’ concerns in relation to past, present and future government programs.

Description: Water quality in Galápagos has been deteriorating by increased human impacts over the past few decades. Water quality is a key environmental component and issue in need to be evaluated in the Pelican Bay Watershed, the biggest urban and economic development of Santa Cruz Island, for better management and regulation of water resources. This study assesses coastal and ground water bodies of Pelican Bay by employing a 9-year dataset obtained during a local water quality monitoring program conducted by the Galápagos National Park. Physical-chemical and microbial parameters were evaluated with respect to national and international water quality standards. A statistical integrated approach was performed to calculate environmental background levels of water quality parameters and to explore their seasonal and spatial variation. In addition, a sensitivity analysis was conducted to evaluate the impact of changes in tourism and residents in San Cruz Island in the degradation of water sources. Results highlighted are: (a) water is not suitable for drinking and domestic use at some inland sites; (b) saline water is used for irrigation in the highlands; (c) the presence of parameters of concern at coastal sites represent a risk for human and ecosystem health; (d) background levels may serve for defining site-specific limits to control water quality, and; (e) the influence of population change on water quality conditions varied at each site with a higher effect at coastal sites relatively to inland sites. This study provided valuable information of the water quality status in Santa Cruz Island and can serve as a baseline for effective water management and control of pollution.