The closed cooling tower exhibits emissions during operation. Due to the composition, it may cause certain pollution to the environment. The following will focus on this topic and take a closer look at the emissions and pollution of the closed cooling tower.
Closed cooling tower emissions are mainly divided into transpiration and drift, during which the roots of transpiration emissions are pure substances, which may contain volatile pollutants; and the water droplets discharged from drift will contain dissolved and some suspended solids. Because the water treatment additives used in the cooling process contain anti-corrosion, anti-scaling, and other effects, it is feasible to constitute the emission of volatile organic compounds, particulate matter and toxic compounds.
However, no matter what kind of emission, a detailed analysis of pollution accounting must be carried out. For example, the volume of a closed cooling tower is different, and the amount of emissions produced is also different, so there is no way to solve what kind of pollution there will be. Sure.
There is a kind of bacteria related to cooling towers. In order to attract attention, I think it is necessary to talk to you about common sense in this area.
If this kind of bacteria wants to make a living, it must have certain conditions, such as necessary stopping points, nutrients, appropriate water temperature, etc., then cooling towers or some slow-flow hot water pipes have these conditions. Although we often disinfect and sterilize these equipment, it is difficult for other hidden parts to be brought back to the water storage tank for disinfection by circulating hot water, so regional disinfection is not reliable.
The propagation of this kind of bacteria must be prevented especially in open cooling towers. Since open cooling towers can contact the air, the water passes through the spray pipe to achieve atomization. The air is generally blown out from the bottom to the top by the fan, so it is difficult. Avoid and eliminate the production of bacteria. However, it has been improved in the closed cooling tower. Since the water circulates in the tube in a closed manner, no air contact is allowed, so that the bacteria can survive without nutrients.
Is there any way to prevent the invasion of this kind of bacteria? In addition to strengthening the cleaning of the cooling equipment, we must also pay attention to the equipment and protection. For example, the equipment must be cleaned and drained after the operation or after the operation is completed, and the water quality in the equipment must be checked regularly to ensure that the total bacterial content does not exceed the standard.
Also, do not place closed cooling towers and other equipment close to the smoke exhaust port, which will allow the water to encounter nutrients and breed germs; the water vapor surface of the equipment must not face the air inlet, open windows, etc.; do not use Porous materials; simple pipeline connection is used to facilitate emptying and cleaning the system, etc.
For equipment such as cooling towers, more cleaning and more disinfection is definitely good, which can prevent the reproduction of bacteria and pose a hazard to the human body.
Guangdong Trlon Energy-saving Air Conditioning Equipment Co., Ltd.
Company Address： 1916A, Block A, David Donglong Business Building, Longhua, Longhua District, Shenzhen