2022年1月23日星期日

What Is a Waste Transfer Station?

Waste transfer stations are light industrial facilities that temporarily separate municipal waste as it ends up in landfills or is converted to energy. Typical activities at the waste transfer station include unloading garbage trucks, pre-screening and removing inappropriate items (such as car batteries), compacting, and then reloading onto larger vehicles, including trucks, trains, and barges, to transport them to their final destination.

In urban areas, the location of waste transfer stations can be highly controversial. As a result, these facilities are usually completely enclosed. They may be located in the same location as the material recovery center.

Benefits of transfer stations

Transfer stations are a key component of cost-effective solid waste transport. By transferring the waste from local collection vehicles to larger trailers or other modes of transport such as barges and railways, the cost of transporting it to distant disposal sites can be greatly reduced, freeing up dedicated collection vehicles and staff to devote time to actual collection activities.

Here are some of the main advantages:

By reducing the number of vehicles on the road, fuel is saved, road wear is reduced and air pollution is reduced.

Drop-off places to provide rubbish and recyclable materials to the public.

Reduces total traffic congestion in the community by transferring it to larger vehicles.

Reduces the total flow of trucks and improve the safety of landfills or waste-to-energy facilities.

Provides an opportunity to screen incoming rubbish for removal of hazardous waste or recovery of recyclables.

Operation basis of the transfer station

Here are some insights into the daily operation of the transfer station:

Arrival and weighing: Inbound commercial vehicles are first directed to the weighing room. Weigh the load and evaluate the applicable tip. If the transit station also allows the public to dispose of solid waste, there may be separate queues and sizes for this purpose.

Waste Transfer Station?

Tipping, processing, and reloading: Unloading vehicles at the main transfer building. Solid waste may fall onto the floor, into a pit, or immediately onto another vehicle. During this process, station staff will screen the waste for unauthorized materials. Compacting the waste is used at some transfer stations to increase the payload of the outbound trailer.

Facilities: The facility usually consists of a scale location and an enclosed building in which dumping and displacement occurs. The property needs enough space to facilitate vehicles lining up in the size and main building. Also, there should be a parking space for outbound transfer trailers. Staging unacceptable garbage will require additional properties. Some waste transfer stations provide space for the public to dispose of green waste or other approved recyclables.

Basic equipment: In addition to scales, transfer stations usually use equipment such as front-end loaders, cranes, conveyors, walking floors, and compactors.

Staffing: Waste transfer stations require customer service and weighing room operators, traffic controllers, equipment operators, maintenance technicians, and other technical and managerial personnel.

Waste transfer station locations

While overall traffic has decreased, truck traffic near transfer stations has increased. In this way, the refuse transfer station can benefit from its location in the industrial zone and be easily accessible to the main transport routes.

Noise associated with heavy trucks, front-end loaders, and conveyor belts may be of concern to neighbors. Design details such as frustration, insulation, and casing can play an important role in allaying such concerns.

Certain types of garbage, especially organic materials, can cause odor problems. Odor issues are resolved by paying attention to facilities and doorway locations, ventilation systems, and first in-first out systems to ensure that garbage does not stay in the transfer station for longer than necessary.

Rodents and birds can be a problem without containment facilities, regular emptying and cleaning facilities, and pest management plans.

Trucks or transit stations may litter. Care must be taken to fully cover the tarpaulin and the landscaping of the facility should provide a windshield to remove debris accumulated in gusts.

2022年1月15日星期六

What Is Biogas Energy Plant?

In an anaerobic environment, biogas is produced when organic matter (plant and animal products) is broken down by bacteria, a process known as anaerobic digestion. Biogas systems use anaerobic digestion to recover these organic materials and convert them into biogas, which contains both energy (gas) and valuable soil products (liquid and solid).

Anaerobic digestion has occurred in nature, in landfills, and in some livestock waste management systems, but can be optimized, controlled, and controlled using anaerobic digesters. Biogas contains about 50-70% methane, 30-40% carbon dioxide, and trace amounts of other gases. Liquid and solid digestible are called digestible and are often used as soil modifiers. Some organic waste is more difficult to break down in the digester than others. Food waste, fats, oils, and fats are the easiest organic waste to break down, while livestock waste is the most difficult.

biogas plant is a decentralized energy system, which could lead to self-sufficient heat and electricity needs while reducing the environmental pollution. Key components of modern biogas power plants (or anaerobic digestion) include feces collection, anaerobic digester, wastewater treatment, biogas storage, and biogas use/generation equipment.

Working in a biogas plant

Fresh animal waste is stored in a collection tank before being treated and then processed into a homogenization tank equipped with a mixer to facilitate the homogenization of the waste stream. The evenly mixed waste is passed through a macerator to obtain a uniform particle size of 5-10 mm and then pumped into an anaerobic digester of suitable capacity where the organic waste is stabilized.

In anaerobic digestion, organic matter is converted to methane and carbon dioxide by a series of bacterial communities. Most commercially operated digesters are piston-flow and fully mixed reactors operating at medium temperatures. The type of digester used varies with the consistency and solids content of the raw material, capital investment factors, and major digestive purposes.

Gas cleaning

Methane contains a large amount of hydrogen sulfide (H 2s) gas, which requires stripping due to its highly corrosive nature. The removal of H 2s was carried out in a biological desulfurization unit, where limited air was added to the methane in the presence of special aerobic bacteria that oxidize H 2s to elemental sulfur.

Biogas utilization

The methane gas is then dried and fed into a CHP unit, which leads to a generator to generate electricity and heat. The size of a CHP system depends on the amount of methane produced each day.

Treatment for indigestion

The digested substrate is dehydrated by a screw press, followed by daylight drying and conditioning to produce a high-quality organic fertilizer. The pressed water is treated in a wastewater treatment plant based on an activated sludge process consisting of an aeration tank and a secondary clarifier. The treated wastewater is recycled to meet the requirements within the plant.

Biogas Energy Plant?

Monitoring environmental parameters

Chemical laboratories are essential for continuous monitoring of the continuity and effectiveness of important environmental parameters (e.g., BOD, COD, VFA, pH, ammonia, C: N ratio) at different locations.

Control system

Continuous monitoring of the biogas energy plant is achieved by using remote control systems such as supervisory control and Data Acquisition (SCADA) systems. The remote system facilitates immediate feedback and adjustments, resulting in energy savings.

2022年1月7日星期五

Advantages Of The Baler Machine

 Baler machines are an economical and efficient waste management method that enables users to conduct safe, clean, and efficient waste management operations without the need for large areas of storage. They come in a variety of shapes and sizes, but end up producing the same result-packages.

Choosing the right baler machine is critical to maximizing all the benefits that a baler can provide.

Reducing administrative costs by minimizing load will reduce transportation activities, thereby saving business time and money.

All waste baler machines will reduce waste storage, but with a wide range of baling machines and industry experience you can;

Save money - reduce waste costs by up to 80 percent

Save time - no need to fix the box

Save space - Reduce bins and bin requirements by recycling waste.

Save the Environment - by reducing landfills and increasing recycling rates. Reduce waste management logistics

Minimize risk - Reduce health and fire risks

Reduce landfill taxes and comply with preprocessing laws

The most popular baling machines are compact and neatly designed to fit into any narrow work area and are ideal for use in small businesses and retail stores.

What can you pack?

Our baler machines include a semi-automatic baler machine and a full automatic baler machine.


FDY 850 Full Automatic Baler

The baler machine allows packing of the following materials:

The cardboard

Plastic packaging

Dry office waste

Office paper

shredding

The newspaper

Textile category

Containers - plastic and metal

Plastic bottles and containers

Dry industrial waste

Production of waste

Each baling machine has its own unique characteristics, whether semi-automatic baler machine or full automatic baler machine.

Why recycle, package, and compress waste?

There are many reasons to recycle waste materials. Recycling is good for the environment because it reduces pollution from waste and reduces the need for raw materials.

It is important to use the baling machine for recycling for the following reasons:

Landfills - Using waste baling machines and recycling wastes ensures that usable materials do not end up in landfills. It will also reduce air and water pollution

Develop systems - Right now, most companies are ordering recycling systems. The investment waste baling machine will greatly facilitate your recycling

Revenue surges - recycling grows every year. Companies seeking additional revenue will cherish the benefits of bail and scrap sales

Improved waste Disposal - Baler machines can produce uniform sized bales of straw, enabling your business to simplify material handling by loading industry-sized bales into the shipping process. Packaged waste is easier to collect and more economical

In short, balers are an asset for companies because they not only help them comply with environmental laws but also generate revenue for them. They bring a wide range of benefits to the company and package different types of recyclable materials to minimize the volume and maximize value.

We are baler machines suppliers. If you are interested in our products, please feel free to contact us.

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