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what are phosphates and nitrates

by Dr. Alphonso Wolf III Published 2 years ago Updated 2 years ago
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Major sources of nitrate and phosphate are fertilizer, sewage and runoff from animal farms. Phosphate also comes from the erosion of phosphate-bearing soil and sediment during human land-altering activities such as construction and mining. Vocabulary: nitrate, phosphate, dissolved oxygen, limiting.

Full Answer

Is phosphate bad in drinking water?

Phosphate levels as little as 0.15 ppm are considered sufficient to trigger algal blooms in surface waters, and levels as low as . 5 ppm are considered unsafe for drinking. What happens if phosphate levels are too high in water? This may cause an increase in the fish population and improve the overall water quality.

What is the safe phosphate level for drinking water?

Phosphate levels as little as 0.15 ppm are considered sufficient to trigger algal blooms in surface waters, and levels as low as . 5 ppm are considered unsafe for drinking. What happens if phosphate levels are too high in water? This may cause an increase in the fish population and improve the overall water quality.

What is acceptable level of nitrates in aquarium?

What is an acceptable level of nitrates in aquarium? Although many aquarists run their tanks with extreme nitrate levels, the ideal is a maximum of 5 to 10 ppm. Levels of 20 to 50 ppm are too high. Freshwater tanks can be at the higher end, with marine fish-only setups at the lower end and reef tanks as near zero as possible.

Are phosphates safe in drinking water?

Yes — If you get the right polyphosphates for your needs. Polyphosphates are not only safe for you to drink and use in your home, they’re a key component in getting natural, soft water. Over the years, we’ve successfully used Polyphosphates to treat many water–quality issues.

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What do nitrates and phosphates cause?

When nitrate and phosphate ions concentrations in shallow waterbodies are in excess, there is overgrowth of water plants leading to the formation of algal bloom. This causes a high consumption of dissolved oxygen in the water.

Is nitrate and phosphate the same thing?

Nitrates and Phosphates are two different chemicals. Both of which can help fuel algae growth. It's good to test for both regularly. I test for nitrates more often than phosphates, but both should be tested for and kept as low as possible.

Are phosphates and nitrates nutrients?

Some forms of algae (blue-green) may produce toxins that can be harmful if ingested by humans and animals. Phosphorus (P) and nitrogen (N) are the primary nutrients that in excessive amounts pollute our lakes, streams, and wetlands. Nitrogen is essential to the production of plant and animal tissue.

Why are nitrates and phosphates important to plants?

Nitrates and nitrites are families of chemical compounds containing atoms of nitrogen and oxygen. Occurring naturally, nitrates and nitrites are critical to the continuation of life on the earth, since they are one of the main sources from which plants obtain the element nitrogen.

Which is worse phosphate or nitrate?

Phosphate will slow growth and cause algae issues. Nitrate can cause corals to become more susceptible to bleaching (I can't recall how much was in the study).

How do I add nitrates and phosphates to my reef tank?

0:235:05Struggling With Low Nitrates & Phosphates in Your Reef Tank ...YouTubeStart of suggested clipEnd of suggested clipIn some cases just adding more fish and by extension adding larger. And more frequent feedings toMoreIn some cases just adding more fish and by extension adding larger. And more frequent feedings to your tank can help increase the amount of phosphate. And nitrate in the system.

Are nitrates in drinking water harmful?

You cannot taste, smell, or see nitrate in water. Consuming too much nitrate can be harmful—especially for babies. Consuming too much nitrate can affect how blood carries oxygen and can cause methemoglobinemia (also known as blue baby syndrome).

What are nitrates in?

Nitrates are naturally found in some vegetables, dairy products and meat. There is no recommendation to limit foods that naturally contain nitrates. Nitrates are also added to processed meats as a preservative. There is strong research that shows a diet high in processed meats increases the risk of colon cancer.

Does boiling water remove phosphates?

Will Boiling Water Remove Phosphates? For patients with chronic kidney disease and dialysis, our results suggest the optimal way to cook was boiling with soft water, sliced food, and a computer for reducing phosphorus content while retaining protein content, while suppressing protein-energy.

What do nitrates do in plants?

Nitrates in the soil are a primary source of nitrogen which is essential for plant growth. Under normal conditions nitrates are converted to protein in the plant at about the same rates as they are absorbed into the root system.

What does phosphate do for plants?

Phosphates are important to plants as they encourage root growth and so increase the uptake of other nutrients. For healthy crops and plants (or lawns) first have an accurate soil sample test performed to determine what fertilizer you may need.

What do plants need phosphates?

Plants use minerals from the soil to build the complex molecules they need to survive and grow....Mineral requirements.MineralElement suppliedWhy neededPhosphatesPhosphorus, PPhosphorus is needed to make DNA and cell membranes2 more rows

Where do phosphates come from?

Phosphates originate from many sources, including sewage and manure, and are also found in many artificial fertilisers. In a similar way to nitrate – although an element vital for life – excess phosphate in watercourses causes a nutrient boost which often equates to excessive algae growth.

Why are nitrates water soluble?

Because Nitrates are very water soluble, farmers are encouraged to use practices that minimise the risk of nitrate pollution by, for example, carefully controlling the timing of the use of fertilisers to avoid over application, and considering all possible sources of nitrogen available to the crop in the calculation of application rates. ...

Why do crops need nitrogen?

Because many crop plants require large quantities of nitrogen to produce high yields, additional nitrogen in the form of fertiliser is applied to crops . Unfortunately, nitrogen is extremely soluble and can be leached into groundwater, from where it enters into watercourses.

Is phosphate in water safe?

Unlike nitrate, the amount of phosphate in drinking water is not regulated, although the World Health Organisation has provided a minimum ‘safe’ level of around 5mg per litre, and levels above 100mg/l can affect processes in water treatment works.

What are nitrates and phosphates?

Nitrate and Phosphate. Nitrates and nitrites are families of chemical compounds containing atoms of nitrogen and oxygen. Occurring naturally, nitrates and nitrites are critical to the continuation of life on the earth, since they are one of the main sources from which plants obtain the element nitrogen.

What is the process of nitrates becoming food for algae and other plant life?

In these bodies of water, the nitrates become sources of food for algae and other plant life, resulting in the formation of algal blooms. Such blooms are usually the first step in the eutrophication of a pond or lake.

Why are nitrates and nitrites so attractive?

They are attractive to industry not only because they protect meat from spoiling, but also because they give meat the bright red color that consumers expect. The use of nitrates and nitrites in meats has been the subject of controversy, however, for at least twenty years.

What is the role of phosphorus in the production of proteins?

Phosphorus is essential to the growth of biological organisms, including both their metabolic and photosynthetic processes.

Is nitrate fertilizer bad for the environment?

The increased use of nitrates as fertilizer has led to some serious environmental problems. All nitrates are soluble, so whatever amount is not taken up by plants in a field is washed away into groundwater and, eventually, into rivers, streams, ponds, and lakes.

Is nitrate a natural source of phosphorus?

Phosphorus occurs naturally in bodies of water mainly in the form of phosphate (i.e., a compound of phosphorus and oxygen). However, being friends of agriculture, nitrate is not so friendly to water supplies.

Why are phosphates and nitrates consumed in lakes?

Increased concentrations occur in deeper portions due to decay of falling biological material and regeneration from the sediments, especially during anoxic conditions or stormy periods in shallow lakes.

What are the sources of nitrogen in lakes?

Nitrogen and its various compounds form another complex system in lakes, appearing as free nitrogen in solution, organic compounds, ammonia, nitrite, and nitrate. Sources of nitrogen compounds include influents to the lake (the most important source), fixation in the lake, and precipitation.

What is the gas that causes death in a lake?

When anoxic conditions exist in the deep waters just above the sediments, and the water is acidic enough to precipitate the iron present, hydrogen sulfide occurs. The characteristic and unpleasant odour of this gas is often popularly identified with the “death” of a lake.

What is the name of the ion that occurs in lake water?

Sulfates, nitrates, and phosphates. Sulfate usually occurs as a principal ion in lake waters. Under anaerobic conditions in which bacteria persist in the oxidation of biological material, hydrogen sulfide is produced.

Is silica a limiting nutrient?

The production of diatom blooms is a major process for reducing silicate concentrations. Within this context, silica can also be regarded as a limiting nutrient.

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1.Nitrates vs. Phosphates: Heart Medication & Laxative …

Url:https://www.medicinenet.com/nitrates_vs_phosphates/article.htm

19 hours ago  · Nitrates and nitrites are families of chemical compounds containing atoms of nitrogen and oxygen. Phosphorus occurs naturally in bodies of water mainly in the form of phosphate (i.e., a compound of phosphorus and oxygen).

2.Phosphates and Nitrates - West Cumbria Rivers Trust

Url:https://www.westcumbriariverstrust.org/assets/content/projects/file/Phosphates%20and%20Nitrates-20140609152524.pdf

31 hours ago Phosphates and Nitrates What is the issue? Phosphates and nitrates are useful nutrients but when they become too concentrated in our water environments they can cause problems. Phosphates are essential for the growth of plants and animals but human activities have altered its natural cycle.

3.Nitrates and Phosphates: The Effects on Water Quality

Url:https://www.agrismart.co.uk/nitrates-phosphates-effects-water-quality/

14 hours ago  · Phosphates originate from many sources, including sewage and manure, and are also found in many artificial fertilisers. In a similar way to nitrate – although an element vital for life – excess phosphate in watercourses causes a nutrient boost which often equates to excessive algae growth.

4.Videos of What Are Phosphates and Nitrates

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20 hours ago  · Nitrate ion is NO3- and phosphate ion is PO43-. Chemical compounds that contain these ions are known are nitrates and phosphates in general. For example: KNO3 is …

5.Water quality information - Just what do Nitrate and …

Url:https://www.freedrinkingwater.com/water_quality/quality1/1-what-nitrate-and-phosphate-do.htm

24 hours ago Nitrate and Phosphate. Nitrates and nitrites are families of chemical compounds containing atoms of nitrogen and oxygen. Occurring naturally, nitrates and nitrites are critical to the continuation of life on the earth, since they are one of the main sources from which plants obtain the element nitrogen.

6.lake - Sulfates, nitrates, and phosphates | Britannica

Url:https://www.britannica.com/science/lake/Sulfates-nitrates-and-phosphates

36 hours ago Phosphates and nitrates are heavily consumed in the upper portion of lakes during periods of high productivity of phytoplankton. Increased concentrations occur in deeper portions due to decay of falling biological material and regeneration from the sediments, especially during anoxic conditions or stormy periods in shallow lakes.

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