Ключевые слова: adults, adults onlies, asian and indian ethnicities, businesses, collections, color images, controls, days, environmental conservations, environmental issues, environments, equipment, factories, forepeople, garbage, headwears, horizontals, industries, males, managers, manufacturings, mature adults, mature men, men, metals, occupational safety and healths, occupations, one man onlies, one people, only men, outdoors, papers, people, photographies, place of works, plants, plastics, pollution, recycling centers, recyclings, reusables, safeties, social issues, stacks, sustainable resources, technologies, thailands, warehouses, waste managements, workings,