Read the following excerpt from a journalistic article about water conservation in Peru:
In the arid hills of Bellavista, a settlement on the outskirts of Lima, Peru, residents have long faced severe water scarcity, relying on expensive, unregulated water trucks. To address this, a local environmental cooperative installed a series of 'fog catchers' (large mesh nets hung between poles) along the ridge lines where the dense coastal fog, known as the *garúa*, rolls in. As the fog passes through the nets, water droplets condense on the mesh and flow into storage tanks. Over the past three years, this system has provided the community with thousands of liters of water daily, enabling them to sustain small-scale community gardens. While the water is not currently certified for human consumption without boiling, it has significantly reduced the community's reliance on external trucks for irrigation and sanitation. However, the system's yield remains highly seasonal, dropping by up to 80% during the summer months when the fog dissipates, forcing residents to supplement their needs with traditional sources. Local organizers are now seeking funding for advanced filtration systems and larger reservoirs to store the winter surplus.
Based on the article, what conclusion can be drawn about the impact of the fog-catchers on the community of Bellavista?
- Although the fog-catching system has reduced the community's immediate reliance on water trucks, it cannot currently serve as a standalone, year-round water source.Answer
- BThe successful implementation of the fog catchers will soon allow the community to completely eliminate their connection to external water delivery services.
- CThe project's main success is that it has successfully resolved the agricultural irrigation challenges faced by the entire metropolitan area of Lima.
- DThe seasonal fluctuation in water yield proves that fog-catching technology is an inefficient and impractical method for coastal desert regions.