Question

Спробуй висловити припущення, який вплив справляють на замерзання води зміна температури, тиску, кількості забруднених речовин. Як може впливати на замерзання водойм їх забруднення піприємствами?​ ДАЮ 50 БАЛОВ

Answer 1

Ответ:

ролїть

Объяснение:

по!лїлдджжжжжжждтьтьтьттьтьь тьттттьь

Answer 2

Factors Affecting the Freezing of Water

The freezing of water can be influenced by several factors, including temperature, pressure, and the presence of impurities. Let's explore each of these factors in more detail:

1. Temperature: The temperature of the surroundings plays a significant role in the freezing of water. As the temperature decreases, the kinetic energy of water molecules decreases, causing them to slow down and come closer together. At a specific temperature, known as the freezing point (0 degrees Celsius or 32 degrees Fahrenheit at sea level), the water molecules arrange themselves in a regular pattern, forming a solid state.

2. Pressure: Pressure can also affect the freezing point of water. Generally, an increase in pressure raises the freezing point, while a decrease in pressure lowers it. This is because pressure affects the molecular arrangement of water molecules. For example, when pressure is applied to water, it can prevent the molecules from arranging themselves into a solid structure, thus lowering the freezing point.

3. Impurities: The presence of impurities in water can significantly impact its freezing point. Pure water freezes at 0 degrees Celsius, but when impurities are present, the freezing point is lowered. This phenomenon is known as freezing point depression. Impurities, such as dissolved salts, minerals, or other substances, disrupt the formation of the solid crystal lattice, making it more difficult for water molecules to arrange themselves into a solid structure. As a result, the freezing point decreases, and the water remains in a liquid state at lower temperatures.

Impact of Industrial Pollution on Freezing of Water Bodies

The pollution of water bodies by industrial activities can have various effects on the freezing of water. Here are a few ways in which industrial pollution can influence the freezing of water bodies:

1. Chemical Contaminants: Industrial activities often release various chemical contaminants into water bodies, such as heavy metals, organic compounds, and toxic substances. These contaminants can alter the freezing point of water by introducing impurities. The presence of these impurities lowers the freezing point, making the water more resistant to freezing. As a result, water bodies polluted by industrial activities may take longer to freeze or may not freeze at all, even at temperatures below the normal freezing point.

2. Thermal Pollution: Industrial processes often generate large amounts of heat, which can be discharged into nearby water bodies. This thermal pollution can raise the temperature of the water, preventing it from reaching the freezing point even in colder conditions. The increased temperature caused by industrial activities can delay or prevent the freezing of water bodies.

3. Physical Alterations: Industrial activities can also physically alter water bodies, such as by dredging, channelization, or constructing artificial structures. These alterations can affect the flow and circulation of water, which in turn can impact the freezing process. Changes in water flow patterns can disrupt the formation of ice, making it more difficult for water bodies to freeze.

It is important to note that the specific impact of industrial pollution on the freezing of water bodies can vary depending on the type and concentration of pollutants, as well as the characteristics of the water body itself.

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