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What happens to water systems when nitrates and phosphates increase?
Plant and algae growth increases
Phosphates and nitrates entering a lake can cause an explosive growth of algae called?
An "algal bloom".
Does the sun kill algae?
Yes, the sun can kill algae by exposing it to high levels of ultraviolet (UV) radiation, which can damage the algae's cells and inhibit its growth.
Does different substances in water affect algae growth?
Yes, different substances in water can impact algae growth. Nutrients like phosphorus and nitrogen can promote algae growth, while pollutants like heavy metals and pesticides can inhibit growth or harm algae. Changes in pH levels and temperature can also influence algae growth rates.
What chemical from detergents can speed up algae and plant growth in natural waters?
Phosphorus is the chemical found in detergents that can speed up algae and plant growth in natural waters. When released into water bodies, phosphorus acts as a nutrient that promotes plant and algae growth, leading to issues such as algal blooms and eutrophication.
What do freshwater algae eat?
nitrates among other things
Will copper pennies in a pond retard algae growth?
Copper is known to have algicidal properties that can inhibit algae growth in ponds. Placing copper pennies in a pond may help to control algae to some extent, but it may not be a sustainable or effective long-term solution for algae management. It's important to consider the potential environmental impact of introducing copper into the pond ecosystem.
What is a waste product that gets into rivers and helps algae to grow?
nitrates
What is the effect of humic acid on algae?
Humic acid can act as a chelating agent, binding to metals in the water which are essential for algae growth, thereby limiting their availability to the algae. This can help to inhibit algae growth and reduce algal blooms. Additionally, humic acid can also improve water quality by reducing nutrient levels in the water that algae thrive on.
What type of pollutant Fertilizers such as nitrates and phosphates are examples of?
Fertilizers such as nitrates and phosphates are examples of water pollutants known as nutrient pollutants. These nutrients can cause eutrophication in bodies of water, leading to excessive algae growth and oxygen depletion, which can harm aquatic ecosystems.
What chemicals found in fertilizers can affect water quality?
nitrates. they feed algae.
Can water spoil in the refrigerator?
Water can be kept indefinitely in the refrigerator. The darkness will prevent algae growth, and the cold will inhibit mold. If not kept in a tightly sealed container, it can evaporate with time.
