When it comes to wastewater, it is also divided into many kinds, this chapter water quality online monitoring instrument manufacturers will understand the classification of industrial wastewater together with you, the harm to environmental pollution. Once you know it, you won’t have nothing to do with it!
With the continuous progress of society, there are more and more major factories. As a result, the discharge of industrial wastewater will also increase. If the industrial wastewater fails to meet the discharge standards, it will be removed, which will pollute the surface water and groundwater. Once these water bodies are polluted, it will not only affect the ecological cycle, but also have a certain harm to the human body.
What are the Main Categories of Industrial Wastewater?
The wastewater discharged in the production process of various industries is called industrial wastewater, which includes production wastewater, cooling and hydration domestic wastewater. It can be classified according to the following situations:
1.According to the processing objects of the products of the industry, it is classified: metallurgical wastewater, papermaking wastewater, metal pickling wastewater, textile printing and dyeing wastewater, chemical fertilizer wastewater, etc.;
2.It is classified according to the main pollutants contained: those containing mainly inorganic pollutants are called inorganic wastewater, and those containing mainly organic pollutants are called organic wastewater. (For example, wastewater from electroplating and mining processes is inorganic, whereas wastewater from food or petroleum processing is organic.)
3.According to the main components of the pollutants contained, it is classified: alkaline, phenolic, cadmium, chromium, zinc, mercury wastewater, etc. This classification can clarify the composition of the pollutants in the wastewater, and it can be targeted for detection and treatment.
Hangzhou Modi production of TOH-8000 water quality alkalinity online analyzer, T8000-ph water phenol online monitoring instrument, T8000-Cd total cadmium online analyzer, T8000-Cr total chromium \ hexavalent chromium online analyzer and other corresponding pollution water quality monitoring instrument.
The Harm Caused By Excessive Pollutants in Industrial Wastewater!
We know that almost all substances are likely to cause pollution when discharged into water. Although the degree of pollution of different substances will not be the same, no matter what kind of substance she exceeds a certain range will cause harm!
1.Some pollutants are not toxic in themselves, but in large quantities or in too high a concentration, they will be harmful to the water body. For example, if the organic matter discharged into the water exceeds the standard, it will lead to the phenomenon of anaerobic corruption in the water body; When a large number of inorganic substances enter the water, the concentration of salts in the water will increase, resulting in changes in osmotic pressure, which will cause adverse effects on the biological environment.
2.What if it’s something toxic? I can’t believe I said it was poisonous. The literal meaning is already clear. Poison is a harmful substance! (Toxic substances are: heavy metals, phenols, cyanogen and other substances.) If these are discharged into the water without treatment, it will bring great harm to the environment and human body, and some toxic substances will also lead to the death of animals and plants or humans!
3.Pollution of wastewater containing a large amount of insoluble suspended matter! Such substances deposited under the water will form “toxic mud”, so that the occurrence of poison time cases have also appeared. If in the water, it can block the gills of fish, cause breathing difficulties, and destroy spawning sites. (Such substances mainly include: cellulose from pulp and fiber industries, fine dust from coal preparation and mineral processing, and gray sand from ceramics and quarrying industries.)
4.Pollution caused by oily wastewater. Oil floating on the surface of the water itself will affect the great beauty, and over time it will also give off an unpleasant odor. Some low-ignition bulbs are obviously a fire hazard too!
5.containing high turbidity and high chroma wastewater pollution, she will cause insufficient luminous flux, affecting the growth of organisms.
6.Acidic and alkaline, in addition to the biohazard effect, it will also damage equipment and equipment.
7.A variety of substances together will produce chemical reactions, or produce and generate harmful substances under the action of natural light and oxygen.
8.Wastewater containing nitrogen and phosphorus substances will cause algae and other aquatic organisms to multiply abnormally after entering the water body, resulting in eutrophication.
Knowing the above about the harm of industrial wastewater pollution to the environment, will you still be concerned? Don’t do it! We must pay attention to water pollution, and try our best to let industrial wastewater not pollute our environment, so that we have a safe and healthy water environment.
