------- FILMSCRIPTS ON SOLID WASTE MANAGEMENT This script is one of a series published to help lecturers, teachers, and group leaders prepare for viewing and discussion of solid waste management films. It is also intended for those in an audience who want a permanent record of the data presented in a film. It was written by Stuart Finley, Inc., the producer of the film, in close cooperation with staff of the Federal solid waste management program. Titles and publication numbers of scripts for solid waste management films are shown below. The Third Pollution SW-39c.l Bum, Bury, or What? SW-39c.2 Recycling SW-39c.3 5000 Dumps SW-39c.4 In the Bag SW-39c.5 The Green Box SW-39c.6 The Stuff We Throw Away SW-39c.7 What's New in Solid Waste Management? SW-39c.8 Instructions for borrowing or purchasing these films are given with each script and are summarized in the brochure Films Tell the Story, available from the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C., 20402. U.S. Environmental Protection Agency 1972 ------- THE THIRD POLLUTION 23 minutes, 16-mm motion picture, sound, color, 1966. Order no. AM-1404.* THE THIRD POLLUTION dramatizes the Nation's $4.5 billion-a-year problem of managing its solid wastes. Burning refuse contributes to air pollution, and dumping it contaminates ground water supplies. In addition, the collection and disposal of solid wastes is expensive and technically challenging. This film describes the various alternatives which are available. Suitable for lay and technical audiences. Solid wastes being transported to Staten Island Sanitary Landfill Refuse being collected in New York City New York City street collection Staten Island landfill operations Earth cover in place on Staten Island landfill Men throwing trash into a transfer station We might someday be known as the generation that stood knee-deep in garbage firing rockets at the moon. Water pollution may flow away to bother someone else downstream, air pollution may blow away to foul the atmosphere downwind, but the "Third Pollution", solid waste, just piles up in staggering quantities. On the average, each of us generates 4& pounds of refuse a day .. . nearly a ton a year. New York City's Department of Sanitation has 14,000 employees and 1,200 trucks . .. collecting nearly 10,000 tons of household refuse every day ... 3 million tons a year. Then there are special collections of trade waste, bulk refuse, abandoned cars, street sweepings, litter, and leaves. All told, New York City disposes of over 6 million tons a year. . . and much of it is buried in this 3,000 acre sanitary landfill on Staten Island. When the earth cover has been spread, you'd never know that the remnants of millions of dollars worth of consumer goods lie buried below . . . patiently waiting for the curious eye of some future archaeologist. Most urban communities in America have a significant solid waste problem. As everyone energetically disposes of his unwanted material, 150 million tons a year move into *Borrow from: National Medical Audiovisual Center Purchase from: Stuart Finley, Inc. 3428 Mansfield Road, Falls Church, Va. 22041 Area Code 703/820-7700 Prints-$225 Contact producer for permission to use on TV. ------- incinerators, landfills or dumps. But, there are conflicting criteria: • “Don’t put a smelly dump or a busy landfill near my home.” • “Don’t bum the stuff and create air pollution.” • “Don’t tax us so heavily for garbage collection and disposal.” Burning dump at Kenilworth in This burning dump in Washington, D.C., converts solid Washington, D.C. emitting clouds pollution into air pollution. The bottom layer of our of black smoke atmosphere, 6 miles high, contains 70 percent of the earth’s total air mass. The capacity of this reservoir depends on ventilation rates and patterns which are controlled by numerous variables. The worst possible situation is a stagnant pool of air hanging over a big city. Individual New York City incin- A typical city skyline . . . with a wisp of smoke dispersing into erators exndnig smoke the atmosphere. New York City has over 10,000 individually owned, flue-fed incinerators. Empire State Building and city Despite the acknowledged health hazard, every year covered with smog. . . zooming out automobiles, industry, power plants, furnaces, and refuse to show blue sky overhead disposal systems throughout the country vent 125 million tons of pollutants into the atmosphere. Zoom river to riverbank dump Improper methods of solid waste disposal can also generate water pollution. Rain on burning dump and sign But even more insidious than the effect on surface waters is the possibility of ground water pollution. Rain on dumps, and even seepage through poorly engineered sanitary landfills, can leach dissolved pollution into sub-surface water systems. Garbage covered with flies j The National Academy of Sciences-National Research Council comments that “pollution is a resource out of place”. This garbage, which could be converted into compost with fertilizer value, is discarded instead... a nuisance... a hazard to health. The United States Public Health Service warns that ifies, cockroaches and mosquitoes cany disease... Ratsindump .. .andsodorats. Tranier station operation showing The solid waste problem is an economic paradox. Reluctantly, extensive size of solid waste pso we spend over $3 billion a year to collect and dispose of our blem refuse. Of all public services, only roads and schools cost more. And, yet, our efforts to salvage used materials with value are 2 ------- inadequate. Municipalities frequently “go it alone” rather than organize regional systems which would be more effective and efficient, industrial support is needed to stem the flow of one-way bottles and nondegradable plastics and aluminum cans which compound the problem. Cities, counties, metropolitan regions, states. . . all need to face up to this very real requirement. Refuse arriving at Mission Canyon Some tips on solid waste management! Sanitary Landfill in Los Angeles; it is bulldozed into place The Mission Canyon Sanitary Landfill is one of the several serving Los Angeles. It receives 3,000 to 4,000 tons of refuse a day. Its operation is one of the best in the world. A sanitary landfill is more than a “dump” or a “landfill”. A good sanitary landfill is an aesthetically acceptable, coordinated operation which receives and quickly buries refuse to prevent air pollution by smoke and odor, disease transmission by rodents and vermin, and other nuisances and hazards. Earthmovers install earth cover Big earthmovers spread clean soil over the refuse after it has been placed, completing coverage by the end of each day’s operation. Compacting the fill will diminish drainage problems, reduce subsequent settling, and prevent odor, rat infestation, and the emergence of any hatching fly larvae. While this ambitious operation is more expensive than open dumping, it can be satisfactorily conducted near residential areas thus permitting closer location and reduced hauling costs. Huge refuse truck driving along In some cities, as much as 80 percent of total costs are devoted superhighway to collection and hauling. And so the Los Angeles County Sanitation Districts transfer refuse to huge trucks, while strategically locating landfffls throughout the metropolitan area. No one wants to live next to a dump. But, what about a sanitary landfill? If it is properly operated, the nuisance is negligible. Mission Canyon landfill nearing Many landfill areas are not subsequently developed intensively completion due to the possibility of slight settlement of the fill. Thus, instead of being surrounded by other development, the nearby homeowner can be next to a park or green space. Sanitary landfill at Waukegan, By way of contrast, look at this excellent operation serving the illinois; operation by National smaller community of Waukegan, Illinois. It is privately Disposal Service operated and is located on flat terrain instead of filling a ravine. Incidentally, refuse collection and disposal must continue rain or shine, summer or winter. While some future 3 ------- technique which could “recycle” our wastes might be more desirable theoretically, the sanitary landfill is practical, economic, safe, and is currently being used by many large cities and smaller communities. Hempstead, New York sign and The incinerator without a smokestack! Many years ago, when long shot of incinerator; incinerator incineration was first used to reduce the volume of refuse, the operation crude operation and offensive smoke from these furnaces caused extensive public opposition. While there are still many deficient operations throughout the country, today engineers are devising handsome, efficient and nuisance-free incinerators. This new unit at Oceanside, Long Island, has a capacity of 750 tons per day. In addition to burning refuse, this incinerator includes a waste heat recovery complex providing both power generation and salt water conversion. The architect designed the building to appear to the casual observer to be a school or institution. Technician taking readings and ad- Even though refuse disposal creates only a small percentage of justing air pollution controls total air pollution, public operation of these facilities requires that they set an example. Accordingly, the Town of Hempstead has incorporated a complicated network of large arrestors which catch the fly ash before it can emerge from the stack as visible air pollution. By adjusting dampers, optimum velocities are maintained permitting the scrubbers to clean the gasses thoroughly. As a result, no tall smokestack is needed. Persons driving by the Oceanside plant would have a hard time guessing that this is the town incinerator. Professor Elmer Kaiser of New Just as the sanitary landfill is an improvement over open York University conducting an dumping, today’s incinerator is merely an improvement over experiment open burning. .. and further improvements are needed. Here, Professor Elmer Kaiser, of New York University, conducts working experiments at the Oceanside plant under sponsorship of the U.S. Public Health Service. The recently passed Solid Waste Disposal Act places a strong emphasis on research. Water intake; desalinization; cx- Here at Oceanside, it was possible to use excess heat from the tenor of available waste to desalt ocean waterat lower cost than other locally available water supplies. Instead of an ugly, single-purpose furnace, the Town of Hempstead has invested in a sophisticated solid waste disposal plant with byproducts of electric power generation and water desalination. Uhimate future development of the potentials in this type of process might additionally involve water purification for public water supply and sewage treatment. 4 ------- National Waste Conversion Cor- At Manhattan College in New York City, a pilot plant built by poration pilot plant at Manhattan the National Waste Conversion Corporation demonstrates College some new techniques in composting municipal refuse. Shredded refuse is fed into the Mechanically shredded garbage and trash is the input material. converter Bulky objects are taken out first and then metal is removed by magnets after grinding. Composting process Then the raw pulp undergoes complete aerobic bacterial digestion for a period of 48 to 60 hours. This composting process will convert refuse with as much as 85 percent paper content. Operating unit is shown to ff Partially digested pulp is recirculated; acid or alkaline personnel correction is made and nitrogen, phosphorus, and potassium are added during digestion. Final product The final product is a granular, free.flowing, dust-free material containing controlled quantities of plant food enrichment. It is an organic fertilizer . . . a saleable product designed for the home, lawn, and garden market or the farm. Lantz Converter pilot plant Here at Glendale, California, we see another pilot plant. This is the Lantz Converter. Its input is shredded municipal rubbish, agricultural refuse or industrial waste. These combustible materials are carbonized through a process called destructive distillation. This is a continuous-flow, self-sustaining operation. One product is combustible gasses. About 30 percent of these are fed back to sustain the process. The remainder are adaptable as fuel. Charcoal The other product is charcoal which can be formed into briquettes and also used as fuel. For example, a Lantz Converter can decompose 2 tons of wood scraps per hour, producing 800 pounds of charcoal and 100,000 cubic feet of gas with a resultant surplus of over 50 million Btu’s of heat. Fairfield-Hardy Digester at One of the few successful composting plants in the United Altoona, Pennsylvania States is at Altoona, Pennsylvania where a Fairfield-Hardy Digester expedites digestion of municipal wastes by aerobic-thermophiic action. This digester provides control over forced air to govern the self-generated temperature of the material during a 5-day digestion period. The digester is part of the equipment used by Altoona FAM Corporation, a commercially successful converter of garbage, refuse, sewage sludge, animal and other wastes into a usable compost or soil conditioner. Some of the compost is sold commercially but 5 ------- most of it is sold in bulk shipments to fertilizer companies, truck farms, and local farmers. Idle Los Angeles composting plant This composting plant in California is not being operated, partly because there is no market for the soil conditioner. Here, dairy wastes are a competing product and are cheaper to the farmer. Thus, composting usually is not thought of as a business . . . but rather as an alternative to incineration or landfill operations, thus justifying municipal expenditure. California dairy Agricultural solid wastes involve huge volumes of manure, crop residues, and wastes from rural industries such as fruit packing stands, canneries, and packing houses. Mountain of This mountain of cow manure near Los Angeles has no market. Nationally, 50 billion cubic feet of livestock manure is produced every year . . . and less and less is being used as fertilizer. Chemical fertilizers are cheaper. Wastes from swine. chicken and cattle alone are equivalent to ten times the wastes from the human population of the United States. Barren desert in California; nearby Man is the prime factor in the world’s ecology. Up until now, productive cropland his role has been principally that of a mischiefmaker, as his activities have progressively unbalanced one ecological system after another. But, the future could see him as a tranquilizing influence.., soothing nature’s extremes. . bringing a desert back to life. Processing and recycling our solid wastes is fundamental. The Federal government already offers survey and planning grants and demonstration grants to state and local governments and soon will attack America’s solid waste problem even more vigorously. Officials of the American Public Members of the American Public Works Association are Works Association interested in both the practical and theoretical aspects of solid waste management. These leaders from government and industry are involved in training programs and personnel recruitment and research projects which will result in better technology for tomorrow. Abandoned cars in country and on One person’s trash basket is another’s living space. city street The salvage industry is a $3 billion a year business. Most File of old cars; car shredder salvage companies specialize in reclaiming metals, but more diversified operations are being developed. Everything that is salvaged would otherwise end up in an incinerator or a landfill. . . or a dump or vacant lot. This gigantic shredder in 6 ------- Los Angeles eats old washing machines, used bathtubs, and outdated automobiles. Shredder: chips pour out Abandoned car on New York City street is being picked up and hauled away Slag heap: paper wastes Zoom from San Francisco to bay- shore cove landfill Landfill showing trucks and seagulls; Brisbane in foreground showing landfill in distance; free- way panning to new till area in the Bay Remote canyon Nearly 7 million vehicles are junked every year. There are between 20 and 40 million old car hulks rusting away in field or auto graveyards . . . and the backlog is increasing. Meantime, 2,000 cars a month are abandoned on New York City streets. You might call this gentleman an “auto undertaker”. He is preparing the body for what probably will be an indecent burial in the city landfill. The salvage industry has an active research program but a greater public effort would help. Every ton of salvaged material saves taxpayer dollars .. . and many salvage operations conserve our limited natural resources. For example, iron is a nonrenewable resource concentrated in ores over millions of years by geological processes. If allowed to corrode or disperse, it is irretrievably lost. But the metals industries are not the only fruitful areas for effective and profitable salvage operations. Manufacturing produces huge quantities of industrial wastes and many of them (such as this pulp residue) could be put to good use. Out in San Francisco, there’s a song that goes: “Seventy miles of wind and spray, Seventy miles of water, Seventy miles of open bay— It’s a garbage dump. Sludge puddle, sad and gray? Why man, that’s San Francisco Bay.” Once this was a beautiful little cove off San Francisco Bay. Now, it is an obviously not-too-sanitary landfill. The refuse from San Francisco is being swept under the rug here . - . while the suburb of Brisbane bristles. . . but can do nothing about it. The contenders in this ugly battle: a private scavenger corporation, San Francisco and Brisbane officials, and a vigilante conmiittee of angry citizens. And, Just to add insult to injury, this once beautiful section of San Francisco Bay has been diked and filling has begun. However, public reaction has been so Strenuous that it seems quite likely that the practice of filling San Francisco Bay with refuse, or anything else must be discontinued - There are alternatives. Some remote canyon, such as this, 7 ------- might be filled and converted into a park... or new techniques of handling solid wastes might be tried. But, these alternatives cost money. Tilt from &isbane to landfill Plastic container in dump Huge mound of glass Aluminum cans in dump Bus load of citizens on way to visit burning dump Kenilworth Dump burning openly with clouds of black smoke; citizens inspect the situation and are interviewed by the press and TV reporters Meantime, San Francisco’s illogical program has evaded a routine municipal responsibility only to cause the destruction of an irreplaceable natural resource... testimony that man can be his own worst enemy. If it’s beautiful, novel, and easy to open, man will buy it. He gives no thought to the degradabiity of the packaging around his favorite consumer product. This plastic container will be unrotted, unrusted, totally unaffected perhaps, a million years from now. Sixty percent of soft drinks are sold in no-return bottles. While such bottles are a convenience to consumers and to retailers alike, and a source of profit to the industry, their use increases the work and consequently the cost of refuse disposal and litter control. Container manufacturers make many of today’s cans out of unrustable aluminum. The packaging and retailing industries should search for new methods which will diminish these problems. As a consumer, you can help by purchasing products packaged in such a manner as to be compatible with litter control and refuse disposal problems. A bus load of angry citizens on their way to the Kenilworth Landfill in Washington, D.C. They call it the “dump” because it looks like a dump and the landfill operation is inadequate. Their particular complaint is the gross air pollution from the burning of a million cubic yards of trash every year... one fourth of all solid waste collected in the District of Columbia. For years, city officials have been trying to build a fifth incinerator to solve this emergency situation, but everytime they find a location nearby property owners complain loudly enough to prevent action. Meantime, Washington’s air pollution gets worse. America generates over a billion cubic yards of refuse annually ... enough to fill a hole four times the size of the Panama Canal. A big problem... but not inordinately difficult. Public officials work at it . .. but ultimately the quality of the result is proportional to citizen support in the community. Public apathy will result in unprofessional 8 ------- practices - . . public interest can stimulate new systems which will make our environment safe and beautiful. . . and preserve America’s valuable natural resources. ci633 759-397/137 9 ------- |