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What method of treating water kills microbes and removes other contaminates such as heavy metals?
No one method does both of these things optimally.
For drinking/potable water supplies:
* Killing microbes (bacteria, protozoa, etc.) is done with disinfection using chlorine, bromine or UV light or thermal treatment. * Heavy metals removal can be don with reverse osmosis, activated carbon filtration, deionization, coagulation precipitation and filtering, or distillation. Distillation is generally reserved for small amounts of water not municipal supplies. For Swimming Pools heavy metals are not a major concern and only disinfection is used.
For treating water (sewage or industrial wastewater) before discharge to a watercourse disinfection and filtering is generally used . The majoriyty of metals are asorbed by the activated sludge and can be removed as any solid.
What else can I help you with?
What is the importance of microbes in geological processes?
Microbes play a critical role in geological processes by influencing mineral formation and weathering, contributing to nutrient cycling, and influencing soil structure. They can also participate in processes like biomineralization, which can lead to the formation of unique geological features. Overall, understanding microbial activity helps scientists to better understand and predict various geological phenomena.
Does edta remove iodine from the body?
I'm not to sure but seen as EDTA is a chelating agent which is a nonionic compound that removes metallic compounds I think it might just. Which raises a good questin of if it does can it be used in treating hyperthyroid disease?
Why is mining harmful to the environment?
Mining is harmful to the environment because it can result in deforestation, habitat destruction, water pollution, and soil erosion. The extraction of minerals and metals can also produce toxic waste that contaminates water sources and nearby ecosystems, leading to long-term environmental damage. Additionally, mining activities contribute to greenhouse gas emissions and the depletion of natural resources.
Metals that are less reactive than alkali metals and alkaline-earth metals are called?
I believe that the answer you are looking for is Transition Metals.
What are the causes of soil pollution with pie diagram?
Industrial activities: Discharge of toxic chemicals and heavy metals from industries contaminates the soil. Agricultural practices: Overuse of pesticides and fertilizers can lead to soil pollution. Improper waste disposal: Improper disposal of household and industrial waste can introduce harmful substances into the soil. Mining activities: Extracting minerals can release harmful substances into the soil, causing pollution.
How does a water filter work?
first it goes through the tap then the fibre filter removes some microbes. activated carbon removes chlorine and pesticides now the process has gone halfway, next ion exchange resin removes water hardness and some heavy metals. the second last one is metal absorber removes lots such as heavy metals like aluminium,copper,lead and iron. last of all there is fibre filter and the water comes out of the bottom and you get a clean cup of water.
What pollutants come from septic tanks?
Pollutants that come from septic tanks are microbes and metals. But it is not always a given.
What is W when heat treating metals?
W is the symbol of watt, of wolfram etc.
What is electro polishing?
Electopolishing is the electrochemical process that removes material from a metallic workpiece. You can use it to polish and deburr metals.
What metals are mined?
All metals are originally mined, though some can be obtained by post-mining recycling, eg: crushing and treating old electronics to recover gold.
What is the importance of drinking clean water?
You must drink water to stay alive, but you are not required to drink pollution, disease, bugs, contaminates, poisonous metals, etc. than may be in unclean water.
What is importance of clean drinking water?
You must drink water to stay alive, but you are not required to drink pollution, disease, bugs, contaminates, poisonous metals, etc. than may be in unclean water.
What is the method for teating water that has heavy metals and microbes?
To test water for heavy metals and microbes, you can use a combination of methods. For heavy metals, utilize methods such as atomic absorption spectroscopy (AAS) or inductively coupled plasma mass spectrometry (ICP-MS), which can accurately detect concentrations of metals like lead, arsenic, and mercury. For microbial testing, methods such as membrane filtration or multiple-tube fermentation can identify the presence of bacteria and pathogens. Water testing kits are also available for home use, providing a convenient option for preliminary assessments.
What is the role of humifulvate in detoxifying the plants from heavy metals?
Humifulvate removes heavy metals from plants. The detoxification process occurs when Humifulvate attaches to the toxic Mercury, Lead, Aluminum, or Cadmium and takes them out of the plants system.
Why must we purify our water?
Most water contains microbes (bacteria, spores, viruses) and harmful chemicals (toxins, heavy metals, carcinogens, etc.) that can cause ill health and death. Various treatments are used to remove the poisons and kill or eliminate the microbes, such as chlorination and filtration.
What is the importance of microbes in geological processes?
Microbes play a critical role in geological processes by influencing mineral formation and weathering, contributing to nutrient cycling, and influencing soil structure. They can also participate in processes like biomineralization, which can lead to the formation of unique geological features. Overall, understanding microbial activity helps scientists to better understand and predict various geological phenomena.
What is the difference between bioleaching and phytomining?
Bioleaching is a process where microorganisms are used to extract metals from ores, while phytomining involves using plants to accumulate metals from the soil. In bioleaching, microbes break down the ore to release metals, while in phytomining, plants absorb metals through their roots and then are harvested for metal extraction. Both methods are environmentally friendly alternatives to traditional mining practices.
