Where did the smoke from the chimney go when the northeast wind blew?

When the northeast wind blows, the smoke from the chimney will float to the southwest.

The northeast wind is the wind blowing from the northeast. When the northeast wind blows, the wind direction is opposite to the chimney mouth, and the smoke from the chimney will float in the opposite direction under the action of the wind. Smoke will float to the southwest, because the wind blows from the northeast, which will put a pressure on the smoke to the southwest.

The drifting direction of smoke is also influenced by other factors, such as the height of chimney, wind speed and air pressure. If the chimney is high, the wind speed is low and the air pressure is low, the smoke will drift to the southwest more obviously.

In daily life, we can judge the wind direction by observing the position and direction of the chimney mouth, so as to better grasp the weather changes. We can also reduce smoke diffusion and protect the environment and health by changing the direction of chimney mouth or installing windproof devices. The drifting direction of smoke is also influenced by many factors, which need us to analyze and judge according to the actual situation.

Influencing factors of flue gas drift direction;

1. Wind direction and wind speed: Wind direction and wind speed are important factors affecting the direction of smoke drift. If the wind direction is opposite to the chimney mouth, the wind will exert backward pressure on the flue gas, making it difficult for the flue gas to float up. The faster the wind speed, the greater the pressure on the smoke, and the more difficult it is for the smoke to float. On the contrary, if the wind direction is the same as the chimney mouth, the wind will promote the smoke to float, while if the wind speed is slow, the smoke will float more easily.

2. Height of chimney: The height of chimney will also affect the drift direction of flue gas. If the chimney is high, the wind will exert greater pressure on the smoke, making it more difficult for the smoke to float. On the contrary, if the chimney is low, the pressure of the wind on the smoke will be less, and the smoke will float more easily.

3. External pressure: In addition to the height of wind and chimney, external pressure will also affect the drift direction of flue gas. If the external pressure is relatively high, it will exert downward pressure on the smoke, making it more difficult for the smoke to float. Moreover, if the external pressure is relatively small, smoke will float more easily. The main factors affecting flue gas drift are wind direction and speed, chimney height and external pressure. In daily life, we need to consider these factors comprehensively according to the actual situation to judge the drifting direction of smoke, so as to better deal with environmental protection problems.