The picture below shows the layout of a city, where a new thermal power plant, a waterworks, a printing and dyeing factory and a clothing factory are to be built. Please check A, B, C and D in the pic

The picture below shows the layout of a city, where a new thermal power plant, a waterworks, a printing and dyeing factory and a clothing factory are to be built. Please check A, B, C and D in the picture.

⑴E？ Located in the suburbs, close to the railway, coal transportation is convenient; Located downwind of the prevailing wind direction

⑵C？ Located in the upper reaches of the river, the water source is clean.

⑶B？ Located in the lower reaches of the river, sewage will not affect the urban water source.

⑷A？ The garment factory is pollution-free and located in a residential area, which is convenient for selling products and employees go to work nearby.

Test analysis:

(1) The fuel of thermal power plant is coal, so the fuel source and traffic accessibility should be considered, and its air pollution is serious, so it should be arranged in the downwind area of prevailing wind or in the outer suburbs perpendicular to monsoon wind direction. E is located in the suburbs, close to the railway, and coal transportation is convenient; Located in the downwind direction of prevailing wind direction, it is suitable for building thermal power plants.

(2) Waterworks require good water quality and less pollution in the upper reaches of rivers. According to the numerical deduction of the contour line in the figure, the river in the northwest area C in the figure flows from north to south, and then flows to the urban area. Therefore, C is located in the upper reaches of the river, close to the water source, and the water quality is clean, which is suitable for the construction of waterworks.

(3) The printing and dyeing factory pollutes water seriously, so it should be located in the lower reaches of rivers far away from residential areas and major rivers. In the picture, A and B are located in the lower reaches of the river, and A is located in a residential area, which is too close to the main city and has great pollution to the environment. B far away from the urban area, sewage will not affect the urban water source, which is suitable for building a printing and dyeing factory.

(4) Garment factories need to invest a lot of labor, which is an industry dominated by cheap labor. It should be close to areas with a lot of cheap labor, and the clothing factory is basically pollution-free. Can be located in residential areas, convenient for workers to go to work and sell products nearby. A is located in a residential area, with sufficient labor force, which is convenient for selling products and employees to go to work nearby, and is suitable for building a clothing factory.