What are the benefits of sludge production fertilizer??????

You have also seen the benefits of the 1st floor, by the way, the enrichment of toxic substances, the initial domestication of sludge, the domestication of crops after the production of fertilizer, and then you can domesticate people, and you can be invasive after successful domestication.

Even the sludge used to treat domestic sewage has such a risk, so as a bystander, we laugh and say nothing about what fertilizer is produced now.

It depends on the ** of the sludge, if it is chemical, or it may contain heavy metals, then you should be cautious.

Because of the problem of China's urban sewage pipe network, there is a serious illegal discharge, so there is a lot of industrial wastewater in urban sewage, so the pollution components in the sludge are complex, and we should be cautious when using.

Sludge is used as fertilizer.

Sludge can be used as fertilizer. If the sludge is composted, the organic matter in it will continue to degrade and stabilize under the action of microorganisms, so that the nutrient content in the soil is relatively high. After simple treatment, it can be used as fertilizer.

As a flower fertilizer, sludge is suitable for most plants, such as lotus, water lily, bowl lily, pothos, rich bamboo, crab claw orchid and other plants.

How to make fertilizer for sludge.

1.Stir the sludge with a certain amount of water, if it is boiling water, add carbendazim, put it in a dry place, wait for a few acres of blue minutes, and constantly remove floating insects. 2.

When there are no more insects on the water, the water is poured out, and then the soil is exposed to the sun until it dries, and then hammered into powder, which can be used as fertilizer.

Key points for the use of sludge fertilizer.

If the sludge is to be used to grow plants, it must be treated before it can be used. The treated sludge cannot be poured directly into the pot. It is best mixed with sand to bring out all the nutrients of the soil and promote the growth of plants.

Summary. Sludge can be used to make organic fertilizer, but because it contains a lot of organic matter, it needs to be decomposed and fermented when using it to reduce its negative impact on the soil and avoid problems such as nitrogen and phosphorus pollution and soil acidification. Before sludge fertilizer is used, chemical and microbiological analyses are required to determine its fertiliser efficiency and toxicity, and the dosage is quantified in combination with the characteristics of the local soil and crops.

Sludge can be used to make organic fertilizer, but because it contains a lot of organic matter, it needs to be decomposed and fermented when using it to reduce its negative impact on the soil and avoid problems such as nitrogen and phosphorus pollution and soil acidification. Before the sludge fertilizer is used, it is necessary to carry out chemical analysis and microbial analysis to determine its fertilizer efficiency and toxicity, and combine the characteristics of local soil and crops to carry out quantitative dosage.

I'm talking about the sludge from the municipal domestic sewage treatment plant, can it be directly applied to the Camellia oleifera forest base?

Yes, the sludge of the municipal domestic sewage treatment plant can be directly used in the Camellia oleifera forest base, but the content of organic matter, heavy metals and pollutants in it is required to meet national and local standards, the organic matter content in the sludge should be less than 2%, and the pH of the section should meet the requirements of use. In addition, the pH value of the sludge should also be controlled between to ensure that the soil structure of the Camellia oleifera forest base is good. In addition, it is also necessary to check whether the sludge contains harmful organisms, such as insects, lead tremors, viruses, etc., to ensure the environmental safety of the Camellia oleifera forest base.

Will you have to wait a long time?

If it is dried with quicklime, can the sludge be used as fertilizer?

Yes, the sludge after lime drying can be used as fertilizer. Lime can help the organic matter scattered in the sludge to decompose into nutrients such as nitrogen, phosphorus, and potassium that can be absorbed by the plant, so that it has good fertilizer performance. In addition, the sludge treated by lime drying also has good agglomeration performance, which can improve the utilization rate of nutrients and promote the growth and development of plantation and rock transportation.

Sludge can be used as fertilizer.

Sludge composting is a process in which organic matter is continuously degraded and stabilized through the action of microorganisms under certain conditions, and a product suitable for land use is produced.

Composting is generally divided into two types: aerobic composting and anaerobic composting. Aerobic composting is the decomposition process of organic materials under aerobic conditions, and its metabolites are mainly carbon dioxide, water and heat; Anaerobic composting is the decomposition of organic materials under anaerobic conditions, and the final products of anaerobic decomposition are methane, carbon dioxide and many low molecular weight intermediate products, such as organic acids. Compared with aerobic composting, anaerobic composting produces less energy per unit mass of organic matter degradation, and anaerobic composting is usually prone to odors.

For these reasons, almost all composting systems employ aerobic composting.

Composting is actually a form of waste stabilization, but it requires special humidity and aeration conditions to produce the right temperature. It is generally believed that this temperature should be higher than 45, and maintaining this high temperature can inactivate the pathogen and kill the weed seeds. The decomposition rate of residual organic matter after reasonable composting is low and relatively stable, and the odor of compost can be greatly reduced.

Compost can also have a noticeable drying effect, which is useful for dealing with wet materials such as municipal and industrial sludge. The degradation of organic substrates in the compost is synchronized with the drying process, which can reduce the cost of subsequent treatment, which is conducive to increasing the reuse or disposal of the compost.

Composting in a complete sense refers to the process of converting waste organic matter into fertilizer under artificial control through the fermentation of microorganisms under certain conditions of moisture, C n and ventilation. Through the composting process, the organic matter is transformed from an unstable state to a stable humus substance, and its compost products do not contain pathogenic bacteria, weed seeds, and are odorless and fly-free, which can be safely handled and preserved, and is a good soil conditioner and organic fertilizer.

Ferment the sludge into organic fertilizer, such as adding part of the cow manure, etc., it will be fermented into high-quality organic fertilizer, the specific operation method is as follows:

1. Add bacteria. 1 kg of fertilizer starter can ferment about 4 tons of sludge + cow manure. It is necessary to add about 30-50% of cow manure according to the weight ratio, or straw powder, mushroom residue, peanut shell powder, or rice husk, sawdust and other organic materials to adjust the aeration. If rice husk and sawdust are added, the fermentation time should be extended because of its high cellulose lignin.

2. Build piles. After preparing the material, the pile should be built while sprinkling the fungus, and the height and volume of the pile should not be too short or too small.

3. Mix well and ventilate.

Fertilizer starter is the need for oxygen-consuming fermentation, so oxygen supply measures should be increased, so that it is advisable to mix well, turn frequently, and aerate. Otherwise, it will lead to anaerobic fermentation and produce odors, which will affect the effect.

4. Moisture. The moisture content of the fermentation material should be controlled at 60-65%. Moisture judgment: grasp a handful of materials with your hands, see the watermark but not drip on the fingers, and disperse when you land. Less water, slow fermentation, more water, poor aeration, and more water will also cause "spoilage bacteria" to work and produce odors.

5. Temperature. The starting temperature should be above 15, and the fermentation temperature should be controlled below 70-75.

6. Done. On the 2nd and 3rd days, when the temperature reaches 65 or more, it should be overturned, and the fermentation can be completed within a week, the material is black-brown, and the temperature begins to drop to room temperature, indicating that the fermentation is completed.

Dear, I personally do this, spreading the sludge and drying it in the sun is a good organic fertilizer. Wishing you all the best! Happy everyday!

1. There are four main types of sludge treatment in China: 1. Anaerobic digestion to produce biogas utilization 2. Aerobic fermentation and composting.

3. Dry incineration, including cement kiln co-treatment.

4. Deep dehydration and direct landfill.

2. Dehydration is now generally used plate and frame filter press and centrifuge, but the dehydration efficiency is not high.

Three, four, and five are agricultural problems, and they are not very clear.

However, you seem to be also involved in the sugarcane sugar industry, so you can use bagasse ** conditioner to compost, and the cost of composting will be relatively low.

Sludge treatment, look for green Youjing, many years of experience in the environmental protection industry, professional focus, so that you can rest assured!

Summary. The sludge processed by the sludge plant is used to make organic compound fertilizer and organic and inorganic compound fertilizer.

Dear, hello, I'm glad to be able to help you answer your questions, but typing takes a little time, please wait a minute, during this period about other fiber matching questions about the destruction of the problem, you can ask me early, I will try my best to help you.

Where is the sludge in the factory pulled.

In April 2017, the company was officially put into use, using the process of "plate and frame press filtration dehydration + aerobic fermentation composting + resource utilization".

The sludge processed by the sludge plant is used to make organic compound fertilizer and organic and inorganic compound fertilizer.

It is possible to pull away the sludge plant.

I'm in Beihai, Guangzhou.

Sludge plant do not need.

If you don't want the sludge factory, there is no way to kiss.

Can sludge be used as fertilizer.

Because of the science and technology that exists at the moment, only the sludge field is allowed to deal with the problem.

After the sludge is treated, it can be used as fertilizer.

Sludge generally contains a small amount of nitrogen, phosphorus, potassium and more than a dozen to twenty organic matter. But it must be dried, ground and slow, and treated as a heavy metal. That is to say, the moisture disturbance can not be high, generally less than 20%, so that it is convenient to form particles, and the chromium, cadmium, lead, mercury, etc. in the heavy metals can not exceed the standard.

Will the fertilizer plant be needed.

What factories need this sludge as raw materials?

Wait a minute, dear, to help you answer.

So thermal power plants, cement plants, brick factories, composting plants are all needed.

Sewage treatment is a concern of all countries in the world, and scientists from all over the world are stepping up research on various sewage treatment technologies, because if the earth continues to be polluted, the ultimate victim will be human beings.

In the early 90s of the 20th century, British and Swiss scientists joined forces to study the most economical and simple way to turn sewage sludge into fertilizer or fuel. In the past, people have tried to spread the sewage containing sludge in the field to use fertilizer, but it is difficult to transport and the sewage sludge has a high content of heavy metals, so it is not suitable for use as fertilizer.

The methods used by British and Swedish scientists to treat sewage sludge are highly automated and can be monitored and operated by a single person. The water-containing sludge is first injected into the treatment system, mixed with bulky blocks that are too large to be used as fertilizer, and then stirred into a slurry that is then poured into a rotating drum.

At the same time, hot air is injected into the drum to bake the slurry into granules at a high temperature of 450 °C. When the silt particles enter another drum, the hot air and water vapor in the original drum are sucked back into the small furnace for recycling, while the granular sludge is directed to another "volume sorting chamber", where the larger sludge blocks are leaked out for recycling.

Since the entire sewage sludge treatment process is carried out under a sealed equipment, the dust and odor in the drum will not be emitted to the outside, and 70% of the heat can be recycled. The treated and dried sludge grains are rich in nitrogen and phosphorus, which are very suitable for use as fertilizer and can be stored indefinitely. Silt pellets can also be used as fuel.

Commonly known as farmhouse fertilizer, it is composed of various animal and plant residues or metabolites, such as human and animal manure, straw, animal residues, slaughterhouse waste, etc.

In addition, it also includes cake fertilizer (rapeseed cake, cottonseed cake, bean cake, sesame cake, castor cake, tea seed cake, etc.); Compost; manure; manure; biogas manure; Green manure, etc.

It is mainly used as a means to improve the physical and chemical properties of the soil, promote the growth of plants and the circulation of the soil ecosystem.

Some varieties of "organic fertilizer in the broad sense":

Compost: a kind of fertilizer made by aerobic fermentation and decomposition of all kinds of orange stalks, fallen leaves, grasses, animal and plant residues, and human and animal manure as raw materials.

Manure: The raw materials used in manure are basically the same as compost, except that they are fermented under flooded conditions.

Manure: refers to the manure of pigs, cattle, horses, sheep, chickens, ducks and other livestock and poultry and straw bedding made of fertilizer.

Biogas fertilizer: In a sealed digester, organic matter is decomposed to produce by-products of biogas, including biogas liquid and residues.

Green manure: The use of cultivated or wild green plant bodies as fertilizer. Such as leguminous mung beans, broad beans, grass and trees, field cyanine, alfalfa, vetch and so on. Non-leguminous green manure includes ryegrass, fertile field radish, small sunflower seeds, Manjianghong, water hyacinth, water peanut, etc.

Crop straw: Crop straw is one of the important fertilizer varieties, and crop straw contains essential nutrients for crops, such as N, P, K, CA, S, etc.

Under suitable conditions, through the action of soil microorganisms, these elements are mineralized and returned to the soil for crop absorption.

Pure natural mineral fertilizers, including potassium mineral powder, phosphate rock powder, calcium chloride, natural potassium magnesium sulfate fertilizer and other natural substances that have not undergone chemical processing. These products must be certified organic and produced in strict accordance with organic standards before they can be used in organic farming.

Cake fertilizer: rapeseed cake, cottonseed cake, bean cake, sesame cake, castor cake, tea seed cake, etc.

Mud: unpolluted river mud, pond mud, ditch mud, port mud, lake mud, etc.