What is Waste Disposal2

8/3/2019 What is Waste Disposal2

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What is Waste Disposal ?

Waste Disposal is the management of waste to prevent harm to the

environment, injury or long term progressive damage to health. Disposal of waste is where the intention is to permanently store the waste for the

duration of its biological and chemical activity, such that it is rendered

harmless.

Find out about general waste management developments in Waste

Technology and Mechanical Biological Treatment at this site.

Wikipedia says that;

'Waste management is the collection, transport, processing or disposal of waste materials, usually onesproduced by human activity, in an effort to reduce their effect on human health or local amenity. Asubfocus in recent decades has been to reduce waste materials' effect on the environment and to recover

resources from them.'

Different Types of Waste Disposal

1.

o

The U.S. Environmental Protection Agency (EPA) produces a biannual report regarding thegeneration and disposal of waste in the United States. According to the 2008 report, duringthe U.S. generated approximately 250 million tons of trash. Of that amount, the average dailywaste per citizen was 4 1/2 pounds of trash a day. Only 1 1/2 pounds of trash per person isactually placed into the recycle waste disposal system.

2. Incineration

o Incineration is one type of waste disposal.

Incineration is a waste disposal method that began in the United States during the 1890s.Incineration started as an easy solution to getting rid of waste products by burning them, butnow incinerators are energy-producing, multitasking mechanisms able to create electricity,heat and steam as well as being able to destroy waste products. Incineration waste disposaluses extremely high temperatures during its working process that they are able to destroybiomedical waste products and toxic materials. Incinerators reduce possible land waste byapproximately 90 percent.



3. Recycling

o Recycle as many waste products as possible to save the planet's natural resources.

Using recycling as the most-used method of waste disposal enables societies to save further depletion of natural sources of the earth such as minerals, timber and water, enabling re-stabilization of the environment. More beneficial information regarding recycling has beenlargely promoted by governments worldwide because it is an important, positive changemany can make. Recycling turns trash into new, usable products such as paper, metal, glassand plastic products are also reproduced. The more products that are recycled each year enables less land filling and less incineration. There are three main steps for recycling aproduct. The first step of the recycling process is collecting and sorting, the second step ismanufacturing the product, and the final step is resale.

4. Composting

o Natural organic compost fertilizes soil with more nutrients for your food and garden.

The waste disposal method of composting is similar to recycling but only for 100 percentorganic goods. Organic waste can be used as compost in any garden, field or area of naturalland. Compost provides soil with nutrients and fertilization as well as enables the land toretain more moisture than usual. Up to 30 percent of the world's waste is organic materialthat could of been used on land, saving on further landfill storage.

5. Throwing Garbage Away

o Using less plastic trash bags will help cut down on waste.

The most common method of waste disposal is simply throwing trash away in the nearesttrash can. Environmental research studies and scientific development has come a long wayover the past 50 years and have developed several methods for individuals to help make theenvironment a better place for future generations to live. It is easy to just throw trash away inplastic bags, which can take 1,000 years to break up, but it is better to separate garbagebefore it is placed in a trash bag and take a regular trip to the recycling bins or even better,send the kids out instead. Then the future generation can hold a stronger perspective of how

important it is to keep the environment clean.

6. Radioactive Waste Disposal

o Radioactive materials can harm the environment if not dealt with safely.



Radioactive waste can be extremely hazardous to the environment and all living creatures.The method of nuclear or radioactive waste disposal involves governments finding the rightlocation for the deposit of any nuclear waste that enables the environment and population toremain in safe conditions. Types of radioactive waste include products that have beenproduced from mining, power generation, the defense industry, medicine and scientificresearch, and it can take thousands of years for waste products to become nonradioactive.

y Types of effects

1. Effects of toxic waste on the environment

2 The Effects of Unsanitary Waste Disposal

3. Environmental Impacts of Waste Disposal

.

The Effects of Toxic Waste Disposal

Effects of Toxic Waste on the Environment

With the industrialization of most countries in the world, waste products are being released into our ecosystems. This increase in pollution has a number of negative effects on plant, animal and humanlife.

1. What is Toxic Waste?o This is a blanket term that covers by-products of manufacturing, farming, city septic systems,

construction, automotive garages, laboratories, hospitals, and other such industries.



Toxic forms

o These toxic substances can be liquid, solid, sludge. They can be otherwise innocuous, or harmless, items that have become contaminated or contain chemicals, heavy metals,radiation or pathogens. Pathogens are any disease causing virus, bacterium or other micro-

organism.

What can it do to our world?

o Many strange and unnatural mutations in animals can be linked to toxic waste. Globalwarming finds one source in hazardous waste and dangerous chemicals being released intothe air. Ecosystems that depend upon even temperatures are thrown into disarray resultingin plant and animal species dwindling in number or becoming extinct.

Humans too are impacted not only by the change in the temperatures, climate adjustment

and animal loss but directly by the waste. In 1989 a school in Hudson County, New Jersey,

was shut down. The students had suffered from excessive exposure to a chemical called

chromium.

Symptoms

o Chromium chemical symptoms can include: sinusitis, nasal septum perforation, allergic andirritant dermatitis, skin ulcers, respiratory irritation, bronchitis, asthma.

Here are definitions of the terms:

Sinusitis: inflammation of a sinus or the sinuses.

Nasal septum perforation: a hole in the vertical tissue that separates the nostrils.

Allergic and irritant dermatitis: inflammation of the skin.

Skin ulcers: a sore on the skin, with broken or unbroken skin

Respiratory irritation: breathing system reaction to adverse foreign stimuli

Bronchitis: acute or chronic inflammation of the membrane lining of the bronchial

tubes.

Asthma: constricting of the bronchial tubes characterized by sudden, recurring

attacks of difficult breathing, wheezing and coughing.

Common storage

o All rules for hazardous waste in the United States are created and enforced by the

Environmental Protection Agency or EPA.

Sealed containers that are buried are the most common. The type of container depends

upon the type of waste to be stored. All must have a lid that seals, free from leaks and have

a clean outside surface.

Some waste such as soil containing lead is allowed to remain buried under a sealing layer of

hard clay. This is because it is not likely to migrate. Migrate refers to a substance that gets

carried in runoff, evaporates or is otherwise moving from a fixed location.



Many cities in the United States have designated facilities that charge disposal fees. There

may also be restrictions on when household waste of a hazardous nature may be collected

y

The Effects of Unsanitary Waste Disposal

The Effects of Unsanitary Waste Disposal

Unsanitary waste disposal is a serious threat to human and

environmental health.

Disposing off waste material is a cumbersome but necessary task for every community, organization

and society. In civilized societies, systems and mechanisms are in place to properly dispose of domestic and industrial waste, paying attention to regulations and sanitation requirements. Thedisposal of waste in unsanitary or unhygienic conditions can lead to great health and environmentproblems. Food waste can be unsightly, unsanitary and smelly, and it can lead to diseases andepidemics if not disposed off properly.

1. Infections and Diseaseso Solid and fluid waste, if left in unsanitary conditions without proper disposal management,

can cause diseases and lead to infections, even epidemics. Open dumpsters anduncontrolled garbage become breeding grounds for insects, pests, snakes and rats that caninfect children who play near these areas or carry them into houses they frequent. Skin

diseases, eye problems, diarrhea, typhoid, scabies, cholera, intestinal parasites are onlysome health risks that are created by the unsanitary disposal of waste.

Environmental Hazards

o Unsanitary waste disposal causes environmental pollution. On a small scale, food waste andother garbage from homes will litter a neighborhood waste disposal unit. On a large scale,industrial waste will choke up the oceans and destroy or degrade the environment. Water



and air contamination and pollution is a direct result of unsanitary waste disposal. Wastedumping and incineration with no proper attempt to sanitize or consider the health risks of such disposal methods does not lead to solutions --- only to greater problems.

Unsightly and Unpleasant

o In urban areas, with the greater density of population and constant business activity, there isa greater risk of unsanitary waste disposal and its effects. Inappropriate disposal methods bypeople living in homes or working in offices or industries creates an environment that isconcentrated filth. Waste is not just unhealthy --- it is unsightly, it ruins the visual beauty of anatural or man-made environment. It can lead to economic, social and cultural apathy --- if your surroundings are filthy, you will not be motivated to achieve personally or serve thecommunity or public sector. Environmental waste has a ripple effect.

Solutions

o Steps need to be taken at an individual and government level to combat this problem if it

exists and to prevent it if the scale is not alarming at present. Spreading awareness,installing effective and sanitary dumpsters with a proper disposal system, regularlymonitoring and maintaining landfills and dumping sites are important ways to combat thisuniversal problem. Taking up the problem on a legislative and government level andformulating and applying laws which penalize people who cause this sort of damage to theenvironment and human health may also be necessary

y

Environmental Impacts of Waste Disposal

y

Specifications for Soil Drainage S ystems



Waste Oil Burning ProblemsWaste Oil Burning

Problems

Waste oil is oil which, because of use or handling, can no longer be used for its original purpose.Recycling waste oil for heating fuel is an environmentally responsible way to dispose of waste oiland a cost effective way to heat a home or shop space.

1. Oil Purityo Burning oil improperly can release toxic chemicals into the air. It is important that oil go

through a refining or reprocessing cycle to remove heavy metals and carcinogens before it isburned. Some oil stoves are designed to handle waste oil and can remove contaminantsduring the burning process without releasing them into the air.

Ash Disposal

o Ash, which remains after waste oil is burned, contains hydrocarbons and waste chemicalcompounds. When disposed of incorrectly, these can contaminate groundwater sources andthe surrounding land. Local waste departments should be contacted to advise on disposalpractices.

Carbon Monoxideo Anytime a petroleum based fuel is burned, carbon monoxide is released. A flu that is not

venting correctly can release fumes that kill inhabitants in minutes. Have a heating andcooling professional inspect the chimney and stove annually in the fall. Clean the chimneyfrequently to prevent buildup and blockage.

y



Waste Disposal Careers

The Effects of Improper Waste Disposal

From being an eyesore to releasing toxins, improper waste disposal on any scale can create

environmental problems, health problems and even economic concerns. This is also true for older landfill sites, which are often unlined. The lining of landfills prevents toxic substances from beingreleased into the ground water.

Related Searches:

y Waste Company y Paint Waste

1. Eyesore

o Littering causes an eyesore, which devalues the land around it. This impacts tourism,

businesses and residents alike.

Loss of Resources

o Improperly disposing of waste prevents resources from being reused. This is particularly trueof plastics, metals and paper. This loss of resources means a heavier reliance on virginmaterials, which often require more energy to make new products than required by reusingexisting resources.

Toxin Release

o Some waste contains chemicals that can be released into the environment if not disposed of properly. Some of these wastes include electronics, plastics, batteries, certain types of pressure treated wood and paint.

Release of Greenhouse Gases



o In addition to releasing toxins into the soil and water, improperly disposed waste alsoreleases greenhouse gases into the atmosphere.

Fines

o In many municipalities, improperly disposing of waste results in fines for the person or company dumping the waste. These fines are frequently in excess of what they would havepaid for properly managing their waste.

Jail Time

o Depending on what the waste is and the amount, jail time can result. Municipalities vary onhow long the times are. Sometimes instead of jail time, municipalities have people whoimproperly dispose of their waste serve community service time. Usually they end up pickingup litter.

Harmful Effects of Plastic Waste Disposal

Typical plastic waste from a household can lead to harmful

effects.

Many of our favorite products and containers are made from plastic. However, when we throw theseplastics away they can often build up and cause some harmful effects. Most negative effectsassociated with plastic waste come from chemicals that leach from the plastic into the environment.

You can help reduce the dangers of plastic waste in a few easy steps.Related Searches:

y Hazardous Waste y Plastic Bags

1. History



o Scientists had been tinkering with plastic-like material based on cellulose compounds sincethe mid-1850s, reports The American Chemistry Council. New York chemist Leo Baekelandinvented the first true plastic material in 1907, Bakelite, which people still use today. Theeffects of plastic waste became evident during the 1950s, according to PackagingToday.Some children playing with discarded plastic bags suffocated, requiring a public campaign towarn people of plastic bag danger.

Significance

o The effects of plastic waste disposal can readily be seen in the environment. Plasticsaccount for 12 percent of all municipal waste, according to the EPA Fact Book on solidwaste. Californians Against Waste reports that plastic waste constitutes 60 to 80 percent of the waste in our waters, and 90 percent of floating waste. Most of this marine plastic wasteoriginates from land sources, such as landfills. Water current can spread this waste over alarge area and many miles from its source.

Effects

o Plastic wastes can break down and release toxins that harm the environment, animals andthe general public, according to the International Plastics Task Force. Certain chemicals--such as bisphenol A--can cause some serious health concerns, according to an article onplastic bottles by Beth Daley of the Boston Globe. Even low doses of bisphenol may causedevelopmental problems in children.

Prevention/Solution

o You can help reduce the effects of plastic waste disposal by recycling plastics and reducingtheir use, according to the Environmental Protection Agency. Many communities have

recycling services that pick up plastic waste from your door. When you shop for products,consider buying economy size products and open-air fruit. Businesses can help by findingways to make plastic packaging more efficient. Milk producers use 30 percent less plasticthan they did 20 years ago.

Misconceptions

o If you plan to reduce the effects of plastic waste by recycling, consider that just because aproduct has a "chasing arrow" symbol does not mean it can be recycled. The symbol simplycontains a number relating to the type of plastic, according to Ecology Center. Not allrecycled plastics go into new, recyclable products. Recycled plastic that goes into secondaryproducts--such as plastic lumber and textiles--cannot themselves be recycled.

Products



SCHLITZ-O-MAT

y Almost 100 % opening and emptying of Waste Bagsy Suitable for the most different Materialsy Processes even large and disruptive Materials

CARG-O-MAT

y Processing of all Materials from featherweight to

extremely heavyy Easy and simple Integration into existing Hoppersy Also as driveable Version for access by Truck

PERF-O-MAT

y For Plastic Bottles and Containersy Volume Reduction and Improving of transport and

storing Propertiesy No Crushing, no Material Loss for optimal Sorting



SEP-O-MAT

y Optimal separating of Paper, Cardboard andNewspaper

y Loose and evened out Material Stream for Post-sortingy Also available as economic Compact Unit

BAL-O-MAT

y Optimal Bale breaking and Material dispersing

y Even and continuous Material Discharge

SORT-O-MAT

y Precise Material Sorting in three Fractionsy High Throughput low Energy Consumptiony Easy Adaptation to different Materials



DOS-O-MAT

y Large Volume Hopper for long feeding Intervalsy Even and loosened-up Material feedingy For feeding of Sorting- and Recovery Plants

CRACK-O-MAT

y Suitable for household appliances, toys, electricl and electronical tools, etc.

y Metered Material Transfer to Sortingy No risk of Injury for Personnel

SEP-O-MAT | Waste paper sorting systems

The economic solution for all waste paper sorting plants. This

compact unit consists of a DOS-O-MAT Feed and Metering

Hopper and a SEP-O-MAT Coarse Screen for separating

cardboards. Additionally, a SEP-O-MAT Fine Screen can be

used for cleaning the mixed paper fraction from foreign parts.

The material is separated with a high throughput rate and

material purity. The individual functional units can be arranged

flexibly for optimal utilization of the available space.

Characteristics

y Batch feeding of the feed and metering hopper by front-end loader.

y Large hopper volume allowing long feeding intervals.y Efficient separation process and metering.y Steady and continuous flow of material to the sorting

line.y Infinitely adjustable throughput rate.y Exact separation into fractions of deinking and

cardboard material.y Screening disks and axle distance adjust easily to

changing sorting criteria.



y Changing of the inclination angle during operation.

Technical Data

DOS-O-MAT Feed and Metering Hopper

Material: Waste Paper, Cardboard,Cartons

Material Density: 200 to 400 kg/ m³

Hopper Size: Up to80 m³

Throughput Rate: until 40 t/h infinitely adjustable

Drive Power: 8 to 18 kW

SEP-O-MAT Rotor Screen Unit for Screening of Coarse

Materials

Screen Discs: Oval basic form, wear-

resistant special rubber

Position of Installation: 14 - 21° rising

Working Width: 1.700 mm

Screen Length: 6.000, 9.000 mm

Sreen Distance: Manually adjustable

Distance Rotor Elements: Manually adjustable


SEP-O-MAT Rotor Screen Unit for Screening of Fine

Materials

Screen Discs: Oval basic form, steel

Position of Installation: approx. 10° rising with 500

mm cascade

Conveying Width: 1.200 to 1.700 mm

Screen Length: 4.000 to 9.000 mm



Transport Speed: Electronically adjustable

Distance Screen Discs: Mechanically adjustable

Distance Rotor Elements: Mechanically adjustable


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What is Waste Disposal2