-
In recent years, the utilization of construction waste has been a hot topic in the industry, especially this year. The resource utilization of construction waste can fundamentally solve the problem of the way out of waste construction waste, which can not only reduce the pollution to the environment, but also save natural resources and reduce the consumption of natural resources, and has significant social and economic benefits. Some construction units in China have carried out the work of reusing construction waste Xi Yuanhua and have achieved good results.
So how does it work?
What is the general meaning of construction waste?
1.Solid waste generated during the construction of a house.
2.Renovation is the waste generated, such as plastic, wood boards, steel, glass, etc.
3.Solid waste generated during the demolition of urban villages.
4.Muck, discard, silt and so on generated in the process of road construction.
5.Other garbage.
At present, China's construction waste treatment is mainly crushed and reused, and there are usually two kinds of equipment used, one is a stationary construction waste treatment equipment, and the other is a mobile construction waste treatment equipment - mobile crushing station, which is divided into crawler mobile crushing plant and tire mobile crushing plant according to its mobile mode, and the mobile crushing station has gradually become the main equipment for construction waste treatment because of its strong flexibility. In addition, a mobile screening plant is generally used to classify and screen the crushed materials of the mobile crushing plant.
These shredded materials can be used in many ways.
Recycled material: used as the main raw material for plastering plastering or as a substitute for river sand.
Recycled material: used as the main raw material for bricklaying mortar.
5 of the recycled material: used as the main raw material for brick making.
32mm recycled material: used as raw material for road construction.
5. Recycled materials greater than 32mm: re-enter the crusher to crush or be used to fill the embankment.
How to transform the landfill of garbage into resource recycling is the core of today's construction waste management, and the state also has a strong support attitude towards this aspect. All in all, the market space of the construction waste treatment industry is still very considerable, and the future prospects are very broad.
-
1. Personal construction waste can be used as a filler for the room that needs to be used, such as the bathroom area, but it is necessary to pay attention to the material before use.
2. Construction waste materials can be used to produce thick and fine aggregates for making wall panels, floor tiles and highway pavement bases.
3. The most high-tech is the recycling technology of construction waste treatment, which can be reused after sorting or crushing the waste in construction waste. Construction waste is also very serious for environmental pollution, so if you find that there is construction waste piled up at will, you should report to the relevant departments in time.
Types of construction waste
1. Garbage excavated from land excavation: topsoil (for planting) and deep soil (for backfilling and landscaping) respectively.
2. Garbage excavated by roads: the excavation of concrete roads (waste concrete blocks) and the excavation of asphalt roads (waste asphalt concrete blocks) respectively.
3. Garbage from the demolition of old buildings: it can be mainly divided into several categories, such as bricks and stones, concrete, wood, plastics, gypsum and mortar, roofing waste, steel and non-ferrous metals.
4. Construction garbage: It can be divided into remaining concrete, that is, the concrete that has not been used up in the project or the concrete and construction materials that have not been used in time due to weather changes, that is, the old concrete, mortar mineral materials and wood, metal, paper and other wastes produced when chiseling and plastering, as well as the waste materials generated by house decoration and decoration, including scrap steel bars and various scrap steel fittings, metal pipeline waste, wood chips, shavings, packing boxes, packaging bags, etc. Scattered mortar and concrete, yellow sand and gravel scattered during transportation, etc.
-
In the process of residents' decoration and house construction, all kinds of construction waste will be generated, and everyone is often very troubled and does not know how to deal with it. No, the intimate one is here to send the guide again, please follow, like, and collect the rolling mold!
What is Construction Waste?
Construction waste refers to the construction unit, the construction unit of the new construction, reconstruction, expansion and demolition of all kinds of buildings, structures, pipe networks, etc., as well as the residents in the process of decorating and decorating the house generated by the soil, waste materials and other waste.
What should the public do?
Urban citizens can deal with construction waste in the following two ways:
First, the construction waste will be transported to the city's construction waste resource utilization center for free treatment, construction waste resource utilization in the virtual leather heart address is 310 provincial highway Wuning Street Sun Cun community edge.
The second is to call 12345 or 86020022**** and use paid services to make an appointment for door-to-door pick-up.
26th article of the provisions on the management of urban construction waste: any unit or individual dumping, throwing or stacking construction waste at will, by the city people's ** city appearance and environmental sanitation departments ordered to rectify within a time limit, give a warning, and impose a fine of more than 5,000 yuan and less than 50,000 yuan on the unit, and a fine of less than 200 yuan on individuals.
Please be sure to standardize the disposal of construction waste, do not dump at will!
-
Summary. Dear, <>
Hello, 1. The use of waste building concrete and waste masonry to produce coarse and fine aggregates, which can be used to produce concrete, mortar or prepare building materials such as blocks, wall panels, floor tiles and other building materials of the corresponding strength grade. After the coarse and fine aggregates are added with curing materials, they can also be used for highway pavement base; 2. The use of waste bricks and tiles to produce aggregates, which can be used to produce recycled bricks, blocks, wall panels, floor tiles and other building materials products; 3. The muck can be used for road construction, pile foundation filler, foundation foundation, etc.; 4. For waste wood construction waste, the wood that has not been obviously damaged can be directly reused to rebuild the building, and the seriously damaged wooden components can be used as raw materials for wood recycled boards or papermaking; 5. The waste pavement asphalt mixture can be directly used in recycled asphalt concrete in an appropriate proportion; 6. Waste road concrete can be processed into recycled aggregate for the preparation of recycled concrete; 7. Scrap steel, scrap steel bars and other scrap metal materials can be directly reused or recycled for processing.
How to deal with construction waste.
Dear, I am glad to answer for you how to deal with the lack of construction garbage, <> hello, many wastes in the construction waste are sorted, eliminated or crushed, most of them can be used as renewable resources to re-old argument for waste wood construction waste, wood that has not been significantly damaged can be directly reused to rebuild buildings, pro, <>
Hello, 1. The use of waste building concrete and waste masonry to produce coarse and fine aggregates, which can be used to produce concrete, mortar or prepare building materials such as blocks, wall panels, floor tiles and other building materials of the corresponding strength grade. After the coarse and fine aggregates are added with curing materials, they can also be used for highway pavement base; 2. The use of hail waste bricks and tiles to produce aggregates, which can be used to produce recycled bricks, blocks, wall panels, floor tiles and other building materials; 3. The muck can be used for road construction, pile foundation filler, foundation foundation, etc.; 4. For waste wood construction waste Zhenchang, the wood that has not been obviously damaged can be directly reused for rebuilding the building, and the seriously damaged wooden components can be used as raw materials or papermaking for wood regeneration source Luhui boards; 5. The waste pavement asphalt mixture can be directly used in recycled asphalt concrete in an appropriate proportion; 6. Waste road concrete can be processed into recycled aggregate for the preparation of recycled concrete; 7. Scrap steel, scrap steel bars and other scrap metal materials can be directly reused or recycled for processing.
Kiss and <>
HelloćIs there any more questions here?
-
Construction waste disposal method:
1. Waste building concrete and waste masonry can be used to produce coarse and fine aggregates, which can be used to produce concrete, mortar or prepare building materials such as blocks, wall panels, floor tiles and other building materials of the corresponding strength grade. After the coarse and fine aggregates are added with curing materials, they can also be used for highway pavement base;
2. Waste bricks and tiles can be used to produce aggregates, which can be used to produce recycled bricks, blocks, wall panels, floor tiles and other building materials.
3. The muck can be used for road construction, pile foundation filler, foundation foundation, etc.;
4. Under normal circumstances, for waste wood construction waste, the wood that has not been obviously damaged can be directly reused to rebuild the building, and the severely damaged wooden components can be used as raw materials for wood recycled boards or papermaking.
5. The waste pavement asphalt mixture can be directly used in recycled asphalt concrete in an appropriate proportion;
6. Waste road concrete can be processed into recycled aggregate for the preparation of recycled concrete;
7. Scrap steel, scrap steel bars and other scrap metal materials can be directly reused or recycled for processing.
8. Waste glass, waste plastics, waste ceramics and other construction wastes are used differently according to the situation.
9. Under normal circumstances, waste bricks and tiles are burned clay bulk materials, which have volcanic ash activity when crushed and ground into powder materials, and can be used as concrete admixtures to replace fly ash, slag powder, stone powder, etc.
-
Summary. Pro, you can first transport the construction waste on the site to the geographical location designated by the local department, and then the relevant personnel will classify and sort the construction waste, and send the resources to the station for the first time, and some other garbage will basically be used as the pavement base of the road.
Pro, you can first transport the construction waste on the site to the geographical location designated by the local department, and then the relevant personnel will classify and sort the construction waste, and send the resources to the station for the first time, and some other garbage will basically be used as the pavement base of the road.
The following is how individuals deal with construction waste: 1. You can consult the property company of the community to see if there is a place dedicated to placing construction waste in the community. 2. You can consult the staff of the neighborhood committee, contact the local sanitation workers, choose to clean up the garbage at the right time, and then you can directly pay the transportation fee.
3. You can also find a muck truck by yourself, and wait until it gets dark to let the muck truck transport the construction waste to the local construction waste disposal station.
-
Summary. Hello dear, construction waste disposal method: you can first transport the construction waste on the site to the geographical location designated by the local department, and then the relevant personnel will classify and sort the construction waste, and send the resources to the station, and some other garbage will basically be used as the pavement base of the road.
How to deal with construction waste.
Hello dear, construction waste disposal method: you can first transport the construction waste on the site to the geographical location designated by the local department, and then the relevant personnel will classify and sort the construction waste, and send the resources to the station, and some other garbage will basically be used as the pavement base of the road.
Personal disposal of construction waste: 1. You can consult the property company of the community to see if there is a place for placing construction waste in the community. 2. You can consult the staff of the neighborhood committee, contact the local sanitation workers, choose the right time to clean up the garbage, and then directly pay the transportation fee.
3. Find a muck truck by yourself, and let the muck truck transport the construction waste to the local construction waste treatment station after dark.
-
Summary. At present, the main treatment method of construction waste in China is to bury it underground. Construction waste refers to the muck, spoil, discard, sludge and other wastes generated in the process of construction, laying or demolition and repair of various buildings, structures and pipe networks by construction and construction units or individuals.
The main treatment method of China's construction waste is to bury Qi or its underground construction. Construction waste refers to the muck, spoil, discarded materials, sludge and other wastes generated in the process of construction, laying or demolition and repair of various buildings, construction units or individuals.
Construction waste is classified according to the source, and construction waste can be divided into engineering residue, decoration waste, demolition waste, engineering mud, etc. According to the composition of the classification, construction waste can be divided into muck, concrete blocks, gravel blocks, brick and tile pieces, waste mortar, mud, asphalt blocks, waste plastics, scrap metal, waste bamboo and wood, etc. With the acceleration of industrialization and urbanization, the construction industry is also developing rapidly, and the accompanying construction waste is increasing, and the number of construction waste in China has accounted for more than 1 3 of the total amount of urban waste.
The construction waste on the construction site can be transported to the geographical location designated by the local department, and then the construction waste will be sorted and sorted by the spring dispatch of the personnel of Xiangxian Socks Pass, and the resources can be sent to the station, and some other garbage will basically be used as the pavement base of the road.
Hello! In recent years, with the continuous development of major cities, the amount of domestic waste generated by urban residents has also increased, and by 2000, the total annual garbage removal and transportation in the country has exceeded 100 million tons, and increased by 8. Over the years, the total amount of garbage piled up in disorder in the country has reached 6 billion tons, occupying 500 million square meters of land, seriously polluting the atmosphere and groundwater resources, and causing gas accidents. >>>More
90% of Earth's orbit is made up of space junk, which travels seven times faster than bullets. A piece of trash the size of a mung bean collides with a spacecraft, which is equivalent to the power of a grenade. As a result, the suicide satellite was developed, which was only the size of a football in size, and once space junk was detected, it would attach itself to the garbage, reducing its speed into the atmosphere and dying with the space junk.
Food waste can be used as compost for vegetables, fruits, or flowers. >>>More
1. Construction costs include direct costs and indirect costs. >>>More
1. Incineration method
The incineration method is to combust the combustible components in the municipal solid waste and the oxygen in the air to turn it into inorganic matter, and the incineration treatment can reduce the volume by 80% to 90%. In developed countries, the incineration method is generally used to deal with municipal solid waste, and the effect of this method is relatively good. The incineration method can reduce, harmless, and recycle urban solid waste, which greatly reduces the land occupancy rate. >>>More