Ключевые слова: agriculture, control, dirty, environment, equipment, farmer, farming, field, green, grooved, handle, help, india, indian, industrial, industry, machine, nobody, old, outdoor, pipe, pipeline, pipes, piping, piston, pressure, pump, pumping, retro, spill, spilling, tamilnadu, tank, tap, technology, utility, valve, wastewater farm, water, workflow,