Ключевые слова: aquatic, architecture, blue, cascade, channel, chemicals, cleanliness, construction, current, daylight, design, energy, engineering, environment, facility, filtration, flow, flows, fluid, hydraulic, industrial, industry, infrastructure, machinery, maintenance, management, manufacturing, natural, operations, pipes, plants, process, productivity, pumping, purification, quality, resources, ripples, sanitation, system, tanks, technology, treatment, waste water, water,