2021年12月25日星期六

What Is Waste?

The waste management plant shares this article with you.

Nature is part of the life cycle, and waste occurs when any living thing returns matter to the environment. Organisms absorb raw materials and waste recycled by other living organisms. However, humans create additional streams of residue that overload the natural recovery process, and these wastes must be managed to reduce their impact on our beauty, health, or environment.

Solid and fluid, hazardous, and non-toxic waste is produced in homes, offices, schools, hospitals, and industries. No society is immune to the day-to-day problems associated with waste disposal. How waste is disposed of usually depends on the source and characteristics of the waste, and any local, state, and federal regulations governing waste management. Housing and industry, urban and rural areas, and developed and developing countries often differ in their approach.

Municipal Solid Waste (MSW)

Waste collected from residential, commercial buildings, hospitals, and schools as well as from light industries is usually classified as municipal solid waste. Municipal solid waste mainly includes paper, containers and packaging, food waste, garden decorations, and other inorganic waste. MSW may also include industrial sludges that are produced as a result of extensive mining, construction, and manufacturing processes and are classified as hazardous or harmless.

In 2006, Americans produced more than 250 million tons of garbage. Nearly 33 percent of the 82 million tons of material recovered; That's more than 10 billion gallons of gasoline. More than 30 million tons (12.5 percent) are burned through the energy recovery process, and about 138 million tons (55 percent) of the material ends up in landfills. Municipal waste does not pose a direct threat to human health or the environment if properly disposed of.

Hazardous waste

Flammable, corrosive, reactive, or toxic waste (which may be in the form of solid, liquid, or gas) is defined as hazardous waste. Although the term is often associated with items labeled skull and crossbones, many hazardous wastes include products used daily, including paint, car waste, batteries, shoe polish, and even laundry detergent. In addition, many of the things we rely on produce hazardous waste during their production.

The U.S. Environmental Protection Agency (EPA) reported that 279 million tons of hazardous waste were generated in 1996; Ninety-six percent of this is waste as a by-product of industrial production. In 1997, the EPA introduced a rule change to separate industrial wastewater from hazardous waste reporting. This change can be clearly seen in the current number of reports; The EPA reported nearly 38.5 million tons of hazardous waste in 2005.

Legislation requires enterprises that produce hazardous waste to manage it from generation to disposal. Waste is usually treated to alter its biological, chemical, or physical properties in order to reduce its risk or to reduce its total volume. If certain hazardous substances are environmentally safe, they can be recycled, although they may be expensive. All remaining waste is then disposed of safely to further eliminate any adverse effects on human health or the environment. Nowadays, many industries are trying to reduce the generation of hazardous waste by modifying manufacturing processes or replacing hazardous substances with less or harmless substitutes.

Electronic waste

A new and growing part of the waste stream is called "e-waste". Although not clearly defined, e-waste applies to many electronic devices used by businesses and individual consumers, whose usefulness is nearing an end. This includes but is not limited to computers, fax machines, photocopiers, and televisions.

One factor that complicates the handling of these items is that some components contain hazardous substances. Cathode ray tubes in computer monitors and televisions are one example. Thus, uncertainty about how to manage them leaves many old electronic devices idle.

Waste?

However, many of these products can be reused, refurbished, or recycled. There are a number of options to reuse still-usable devices, from selling them to people who can use them or donating them as a charitable donation. Many non-work items can be refurbished to bring them back to work. Finally, any component that cannot be repaired can usually be recycled.


2021年12月20日星期一

Waste Recycling

Waste recycling

Garbage sorting is in full swing, and waste recycling is just as urgent. However, in China, the groups that carry out waste recycling are more special, and the attitude of such groups towards waste recycling is not mainly for environmental protection...

Facing the chaos of waste recycling, how do we do it?

1. Economic improvement is still the main driving force

In our country, various factors will affect people's waste recycling behavior. Social reasons such as economic improvement and thrifty habits have become the main driving force for people to recycle waste.

It is not that the improvement of the economic level is the main driving force for waste recycling. However, with the development of society and the continuous improvement of people’s living standards, the number of people who recycle waste is gradually reduced. The stimulus for waste recycling will become smaller and smaller. But this does not mean that we can indulge ourselves. We should change our attitude and regard protecting the environment for a more reasonable allocation of resources as our main driving force for waste recycling.

2. The elderly and women are the main group

Elderly people recycle waste because of their thrifty tradition; women are usually responsible for the internal and external expenses of the family and recycle waste due to their economic level; while young people lack the traditional sense of frugality and do not bear the pressure of family finances, so they are lazy in recycling.

Waste Recycling

However, as the pioneers of the times, young people should become propagandists and practitioners who protect the environment and allocate resources rationally.

3. Correct mentality and promote green development together

Regarding waste recycling, we should have the right attitude, not underestimate the impact of waste recycling on society, actively understand environmental knowledge, and understand the relationship between recycling household waste and saving resources and protecting the environment.

Garbage is discarded at will, it is still garbage, and if it is properly recycled and used, garbage will turn waste into treasure. At the moment when garbage classification has become a new fashion, we hope everyone can participate in garbage classification and actively carry out waste recycling.

2021年12月12日星期日

Why Is Waste Recycling Easier Said Than Done?

Why Is Waste Recycling Easier Said Than Done?

The waste management plant shares this article with you.

For the environment and industry, the recycling of paper is not what people imagine-it will always make profits or reduce costs.

People think that items are the best recyclable, which is the main reason why we often send empty glass bottles and old newspapers to the recycling station. We believe that by storing those recyclable items and regularly driving 10 minutes away to the nearest recycling station, we have done a good thing for our environment, ourselves, and our children. Seeing that the waste products have been properly recycled, when we drove home on the way, we felt extremely proud and thought that we had done too right! But have you ever wondered what to do next with this recycled waste?

Take recycled paper as an example. Every few days or every week, a large truck will take away the waste from the recycling station and send it to the nearest waste paper processing plant or recycling center. The waste is sorted and sent to the processing plant, or the waste is sent directly to the paper mill for sorting and beating the waste.

In the UK, a group of paper manufacturers uses waste paper to produce recycled paper. People living around the paper mill can send waste products to the paper mill without having to travel far. However, those who live far away from the paper mill have to drive a long way for the recycling of old newspapers. Factory, is it cost-effective to do so? For example, is road fuel consumption more harmful to the environment than waste products?

British printers are also facing the same confusion because the paper of these printed materials is recyclable. Recently, the British government and news publishers reached an agreement to require publishers to recycle newspapers up to a certain percentage of their circulation. This agreement puts publishers under a certain pressure to some extent. Publishers agreed that the percentage of newspapers recycled would reach 60% by 2001, 65% by 2003, and 70% by 2006. Some packaging printers are also subject to the constraints of the European Packaging Waste Steering Committee, requiring measures to be taken to recycle waste products and achieve a certain recycling rate.

Although the government actively encourages paper recycling, it should be remembered that the production capacity of the country’s three newspaper mills is already operating at full capacity, and the recycled paper can only be processed by increasing papermaking capacity.

This means investing millions of pounds to transform new paper mills. Until then, people may find other uses for recycling waste paper, such as burning waste paper to produce energy. This may make the investment of the new paper mill less meaningful.

Waste Recycling

Moreover, the increased use of recycled paper cannot reduce the demand for pure pulp. Paper fiber can only be reused about 6 times, and the fiber loses strength after 6 times. Therefore, it is necessary to add the pure pulp to recycled paper to increase strength and improve printing performance.



There are some problems with the traditional methods of recycling paper, but this does not mean that people let the waste be left alone. We should actively use other methods to dispose of most waste products. With the formulation of relevant laws and regulations, regardless of economic or actual difficulties, finding various ways to recycle paper must become one of the top priorities in people’s daily work. . In short, in various waste recycling production, the use of waste paper is the most noticeable thing. Waste paper is relatively clean, free of pollutants and light. Is it really difficult to recycle paper?

A company converts waste paper with low filler content (such as newsprint and books) into other products, such as thermal insulation materials, road finishing materials, building materials, and concrete.

However, there are only a few companies in the UK that have tried this, and only one has been able to produce products. This does not mean that this application is without difficulty. One of the biggest difficulties is that customers do not agree with the high prices incurred by using recycled materials.

This company can process 150 to 200 tons of waste paper a week, and it is quite difficult to maintain this waste supply. Therefore, some people say that the government's legislation to encourage waste recycling is like a double-edged sword-with a suction treatment company, the supply of waste will gradually increase. At the same time, some businessmen will find other ways to use waste. Will compete with this increased demand for recycling and processing.

Using incineration to produce energy from waste paper is another recycling method, but this method is opposed by many environmental protection organizations such as Friends of the Earth. A large number of studies have shown that paper recycling is better than incineration for energy. There are calls for the construction of more recycled paper mills across the UK.

Waste Recycling

Some people think that using waste paper to generate energy does not produce high heat, and prefer to recycle it into recycled paper or make composite materials or fillers. This kind of recycled material can be recycled again after the use period, especially the waste products stored in the form of scraps. The paper shredding center specializes in collecting certain types of paper, such as school waste paper.

Some European companies have made greater efforts to solve the problem of waste utilization. For example, use beer bottles to produce glass bricks. After drying, the label on the bottle is also injected into the mold together with the filler. During the glass burning process, the wine label burns to leave pores, so that the glass brick has air permeability.

This method is a good measure of environmental protection, but it requires a huge investment to implement, and its products are extremely expensive and unacceptable. Of course, this is temporary. Regulations are guiding companies to develop toward this model. In the near future, they may bring huge profits to businesses. These measures do not necessarily consume more information on the planet, and may save a little money, and may even bring additional income to the enterprise.


2021年12月4日星期六

Do You Really know Waste Management?

The waste management plant will share this article about waste management with you.


1.What is waste management?

The United States alone produces 277 million tons of waste per year. Since this number far exceeds that of any other country in the world, the US government and environmental associations have devised many ways to address this pressing problem.

But what exactly is waste management? In the simplest terms, it can be defined as the collection, transport, and disposal of refuse, sewage, and other wastes.

The waste management process involves the disposal of solid and liquid waste. During the treatment process, it also provides a variety of solutions for recycling items that are not classified as garbage.

So the whole idea comes down to recycling waste as a valuable resource, and given our current environmental climate, this process is critical for all households and businesses.

Waste management or waste disposal is all the activities and actions required from waste generation to final disposal. This includes, inter alia, waste collection, transportation, treatment, and disposal, as well as monitoring and supervision. It also includes a legal and regulatory framework relating to waste management, including guidance on issues such as recycling.

You will find that there are eight main waste management methods, each of which falls into many categories. These groups include source reduction and reuse, animal feeding, recycling, composting, fermentation, landfills, incineration, and land use.

You can start using many techniques in your home, such as reducing and reusing, which can reduce the number of disposable materials used.


2. Benefits of waste management

Better environment

Perhaps the biggest advantage of managing waste is that it ultimately leads to a better and fresher environment.

The waste sector also contributes to the well-being of people by helping them get rid of the disease. The best part: All of this happens, and the unnecessary should be dealt with in a proper, hygienic way.

Multiple waste treatment units should be placed in tier I and TIER II cities to prepare for the waste treatment process. In the long run, it will also help implement excellent security measures.

To reduce pollution

Disposing of waste in the right way can not only eliminate subsequent waste but also reduce the impact and intensity of harmful greenhouse gases (such as carbon dioxide, carbon monoxide, and methane) that often seep from accumulated waste in landfills.

Waste Transfer Station?


Managing waste reduces our dependence on landfills, and at the same time significantly reduces many factors that adversely affect the environment.

To save energy

Recycling is one of the biggest aspects of waste management and helps to save energy over time. One of the biggest examples of this advantage can be traced back to the practice of recycling paper.


3.Waste Disposal 

Safety is a top priority in waste management and is a Shared responsibility starting with waste containers. Properly filled, maintained, and maintained containers are critical to ensuring that our customers and employees are protected from harm. To this end, we would like to share with you some best practices for proper waste disposal to help you maintain a normal and safe waste area for you and our drivers.

These tips provide useful tips for proper waste management, such as reducing odors in containers, keeping waste areas clean, and disposing of large items.

Load the container: When loading the container, make sure that the container cover is fully closed. If your garbage does not fit into the container with the lid completely closed, we will not be able to repair your garage area. Keep in mind that if your garbage volume does change, we can adjust your service by increasing the size of the container or the frequency of collection. Keep in mind that rapid service tuning will enable you to adapt to your growing needs and help you avoid additional costs due to container overflows or garbage overflows in the waste area.

Reduce odors: To reduce odors in waste areas, remember to wrap garbage bags tightly before placing them in containers. This will help reduce the accumulation of bacteria and odors caused by spilled garbage.

Keep clean: Regularly cleaning containers and the waste areas around them will help keep the waste areas clean for easy operation, reduce odors, and minimize insects.

Cleaning the garage or shed: When cleaning the garage or shed, remember that the following items are not within the scope of your normal garbage collection and should not be placed in containers: paint, paint thinners, oil, oil filters, tarpaulins, and pesticides.

In addition, the following items require special treatment and should not be placed in your waste or recycling containers:

Electrical appliances, batteries, chemicals, construction waste, electronics, combustible, fluorescent lamps, hazardous waste, pesticides, liquids, medical waste/needles, tires.

2021年11月26日星期五

Waste sorting and treatment leads a low-carbon life

With the improvement of people's lives, the pollution of garbage has become more and more serious.


1.The Hazards of Garbage

Occupy large amounts of land.

Pollute farmland. Waste fertilizer causes soil slag, and slag soil loses 0.5-1 ton of moisture per mu per day compared with normal soil.

Pollute groundwater: Industrial waste discharged from mines, steel plants, etc. contains many harmful substances, such as mercury, lead, chromium, etc. These substances will go deep into the ground under the sun and rain, thus polluting the groundwater.

Pollute the atmosphere. Some organic substances in industrial waste residues can produce a foul smell through biological decomposition at a certain temperature, thereby polluting the atmosphere.

With the development of the economy and the improvement of people's lives, urban garbage is piled up into mountains. Waste Disposal has become an urgent issue in the comprehensive improvement of the urban environment.

The composition of domestic waste is diverse, some can be recycled directly, some can be composted, and some must be incinerated, garbage collected separately, and scientifically treated according to the different characteristics of various types of garbage, which can save resources and prevent pollution.

Some harmful gases, such as HCl, HF, SO2, and nitrogen oxide compounds, organic matter, and slag are generated when garbage is incinerated. If they are discharged directly into the environment, it will also cause pollution, so it is necessary to send the garbage to the incinerator for centralized treatment.

With the continuous development and improvement of waste treatment technology, urban waste is transitioning from stacking treatment to landfilling, and landfilling technology is gradually becoming hygienic, economical, and efficient. The ash, bricks, ceramic lamp materials, and various residues produced in the garbage must be disposed of by landfill. The landfill must meet the sanitary landfill standards: the water content of the landfill is less than 20%-30%, and the inorganic content is greater than 60%.

Our lives are inseparable from all kinds of batteries, but the environmental pollution caused by acid, alkali, and other electrolytes and heavy metals in waste batteries cannot be ignored. Whether it is a disposable battery or a rechargeable battery, if it contains mercury, cadmium, lead, or sulfuric acid, it may pollute the environment. Companies improve production processes to reduce harmful substances in dry batteries, such as developing mercury-free or low-mercury batteries. We also don't throw away batteries everywhere and do a good job of Waste Recycling used batteries.

Single Stream Waste

2.How to Solve the White Pollution

Waste Solution Supplier will tell you how to solve the white pollution.

Reduce the use of unnecessary plastic products, such as replacing plastic bags with cloth bags;

Reuse some plastic products, such as plastic bags, plastic boxes, etc.;

Use some new and degradable plastics, such as microbial degradable plastics and photodegradable plastics;

Recycling various waste plastics.


2021年11月18日星期四

Waste Management Level

 The waste management plant shares this article for you.

In recent years, society, companies, and legislators have tended to regard high recovery rates as the main goal of sustainable development work. More comprehensive methods such as the circular economy and life cycle analysis, which look at the overall environmental impact of resource use, have overshadowed this idea.

The waste hierarchy is usually displayed as an inverted triangle, which provides a hierarchical method to show the preferred and non-preferred methods of solid waste generation and management. The specific names and numbers of the actual categories may vary, depending on the specific group of people using this model, but the basic thinking process is to avoid consumption and reduce sources and reuse is preferable to recycling, and recycling is preferable to recycling. Waste is converted into energy, and ultimately into landfill.




Reduce source and reuse


The best way to manage waste is not to create waste in the first place. This may involve the choice of avoiding unnecessary consumption of goods and services, and it may also include the purposeful reduction of inputs into creating products by reducing the source. This source reduction effort can include reducing the use of raw materials and saving energy, as well as reducing waste pollution and toxicity. Popular initiatives include reducing packaging, improving energy-efficient production and facilities, using renewable energy, and improving fuel efficiency in cargo transportation. The reduction in water consumption and water footprint has recently become the focus of waste reduction efforts.

Reuse is another powerful means to avoid waste. For example, a reusable packaging system can eliminate the need for disposable packaging, and can also provide better product protection, thereby reducing product damage and related losses. In a broader sense, creating more durable goods may be a useful way to reduce waste.


Recycling and composting


Managing pallet packaging retrieval procedures from multiple locations requires communication, coordination, and commitment to ensure success. If it is impossible to reduce the original source or use durable reusable commodities, the next preferred method involves product recycling or organic composting.

Recycling involves collecting, sorting, and processing products into raw materials, which can be used as inputs for the production of new products. For its part, product recycling usually produces a material that is more energy-efficient, less polluting, and more expensive to produce, while avoiding the consumption of raw materials. Take aluminum as an example. In 2013, 60.2 billion aluminum cans were recycled and reused in the United States, with a recycling rate of 66.7%. In the recycling process, the use of 17 million barrels of gasoline was avoided because the energy required to process the recycled materials is less than the original content.

Composting involves the removal of organic materials such as garden decorations and food residues from the landfill, thereby preventing the emission of harmful greenhouse gases.


Waste to energy


The waste-to-energy (WTE) process involves capturing energy from waste. This can be achieved through a variety of methods, including waste incineration, pyrolysis, anaerobic, digestion, gasification, and landfill gas recovery.

For example, in Sweden, about half of solid waste is incinerated to generate electricity. Pyrolysis is used in processes such as generating clean energy from used tires and converting waste plastics into oil.


Handling and disposal


Disposal is the ultimate choice in the waste hierarchy, but it is a key component of integrated waste management. The landfill is the most common disposal method, and its design, operation and end of life requirements are strictly controlled. In the United States, landfills must comply with strict standards established by the EPA and are usually regulated at the state, tribal, or local level.

Even in the landfill, attention must be paid to recovery. The methane gas produced by the decay of organic matter can be captured for energy. After being closed, the landfill can be covered and reused for other purposes, such as parks or golf courses.

2021年11月10日星期三

The Eight Categories of Waste Management

Waste management includes source reduction and reuse, animal feeding, recycling, composting, fermentation, landfill, incineration, and land use. Reducing and reusing some of these methods can start from the comfort of your own home.


A variety of methods of construction and demolition waste treatment


Although there are many ways to deal with waste, in this section, let's look at some of the most common methods you should know about waste management.


landfills


Dumping everyday waste/refuse into landfills is the most widely used method of waste disposal today. The focus of the waste disposal process is to bury the waste in the ground. Landfills are common in developing countries.

There is a method used to eliminate the smell and danger of garbage, and then put it underground.

Admittedly, this is the most popular method of waste disposal, but it is certainly not the only procedure, and it may open up a variety of Spaces. This approach is becoming increasingly rare, despite the lack of available space and the presence of methane and other landfill gas, both of which can lead to many pollution problems. Landfills cause air and water pollution, seriously contaminate the environment, and may cause fatal injuries to human and animal lives. Many areas are reconsidering the use of landfills.


Incineration/combustion


Incineration or combustion is a type of disposal method in which municipal solid waste is burned at high temperatures. The process eventually converts them into residues and gaseous products.

The greatest advantage of this method is that it can reduce the volume of solid waste to 20 to 30 percent of the original volume. In addition, it reduces the amount of space they take up and also reduces the pressure on landfills.

Incinerators are primarily used for heat treatment to convert solid waste into heat, gas, steam, and ash. Incineration is also common in countries that no longer have space for landfills, such as the United States and Japan.


Recycling and Reuse


Resource recovery is the process of using useful discarded items for a specific next use. These discarded items are then processed to extract or recycle materials and resources, or to convert them into energy in the form of usable heat, electricity, or fuel. Recycling is the process of converting waste products into new products to prevent the consumption of energy and fresh raw materials. Recycling is the third part of waste reduction, reuse, and recovery hierarchy. The idea behind recycling is to reduce energy consumption, reduce the number of landfills, reduce air and water pollution, reduce greenhouse gas emissions, and conserve natural resources for future use.


Plasma gasification


Plasma gasification is another form of waste management. Plasmas are mainly electrically charged or highly ionized gases. Lighting is one type of plasma produced at temperatures over 12,600°F. With this waste treatment, the container can use characteristic plasma torches operating at +10,000°F, thus creating a gasification zone to convert solid or liquid waste into syngas before 3,000°F. During the process of plasma gasification of solid waste, the molecular bonds of the waste are broken due to the high temperature in the container and elements. As a result of this process, the destruction of wastes and hazardous materials was found. Such waste disposal could provide renewable energy and other benefits.

Composting Project

Composting Project

Compost


Composting Project is a simple, natural biodegradation process that takes in organic waste, which is plant debris, garden, and kitchen waste, and turns it into nutrient-rich food for plants. Composting, commonly used in organic farming, occurs by leaving organic material in one place for months until microorganisms decompose.

Note that composting is often considered one of the best waste disposal methods because it can turn unsafe organic products into safe compost. However, this process has its drawbacks. Some people find it slow, while others find it takes up a lot of space. But despite these problems, many people are still using home composting to manage and reduce waste.


Conversion of waste to energy (Energy Recovery)


Waste to Energy, also widely recognized by its acronym, WtE, is generated by the waste in the form of heat or electricity.

The waste to Energy (WtE) process involves the conversion of non-recyclable waste into usable heat, electricity, or fuel through a variety of processes. This type of energy is renewable because non-recyclable waste can be used over and over again to produce it.

WtE can also help reduce carbon emissions by offsetting the demand for energy from fossil fuels. Over time, this will reduce global warming and improve our environment.


Special Waste Treatment


Some types of waste are considered dangerous and cannot be treated without special treatment, which will prevent contamination from occurring.

Biomedical waste is an example of such waste treatment. It is mainly used in medical institutions and similar institutions. Special waste treatment systems can effectively treat hazardous biomedical waste.


Avoid/minimize waste


The simplest method of waste management is to reduce waste generation, thereby reducing the amount of waste going into landfills.

Waste reduction can be achieved by recycling old materials such as cans and bags, repairing damaged items rather than buying new ones, avoiding the use of disposable products (such as plastic bags), reusing used items, and buying items with less design.

 


Best practices in waste management


Recycling and composting are two of the best methods of waste management. So far, composting has been done only on a small scale, either by individuals or in areas where waste can be mixed with cultivated soil or used for landscaping purposes.

On the other hand, recycling can be widely used all over the world, among which plastics, paper, and metals are the most recyclable items. Most recycled materials can be reused for their original purpose. In some cases, they may also be sold to generate profits.


The bottom line


As you can see, there are a number of important things you should know about waste Management plants to ensure that you and your environment are safe. While it may not be obvious, your choice paves the way for a better world and a healthier environment. This is why it is always sustainable and makes practical efforts to manage and dispose of waste. As we list a variety of waste management methods, please explore your options before making your final choice.

How does NIR Optical Sorting System Work?

NIR Optical Sorting   is one of the most rapidly developing high technologies in the last 20 years. This technique is convenient, fast, effi...