Are there any rules for the drainage of residents' kitchens?

According to the relevant provisions of the state, there are several ways for restaurants to discharge lampblack, namely:

1, 3 meters above the surrounding houses;

2. Connect the chimney to the sewer and let the lampblack go to the sewer;

3. Set up a special kitchen and install an oil fume purification device to separate the oil stains in the chimney.

In order to comply with the relevant provisions of the state, the kitchen fume discharge device should comply with the relevant provisions of the state. First, the kitchen fume purifier equipment should be discharged to an altitude of 3 meters higher than the surrounding houses. Secondly, the kitchen fume purifier equipment needs to connect the chimney to the sewer to let the fume pass through the sewer. Finally, it is necessary to build a special kitchen and install an oil fume purifier to separate oil stains from the chimney. Of course, it would be better if a more professional fume purifier consultant customized the fume purification scheme for you, so it is very important to solve the fume in the catering industry.