which of the following are problems associated with landfills
For example, polythene used in shopping bags is non-biodegradable -- it doesn't beak down naturally in landfills. Another set of environmental issues associated with the daily operation of landfills could range from windblown paper and plastics offsite, dust generated from truck and equipment traffic, and associated noise pollution. For example, long-term effects such as leaching, underground water pollution, and the release of potentially unsafe gases continue to plague modern-day landfills. Why do we still use landfills? Q. Leachate is highly toxic and causes land and groundwater pollution. This chapter aims to address the problems, both environmental and toxicological, associated with the landfills, the challenges faced in the current scenario, and the possible measures that can be taken to deal with the problem of municipal solid waste management successfully. dwindilling space for new landfills; pollution of the local area; rising operating costs The practice of designing, manufacturing, purchasing, using, and reusing materials so that the amount and toxicity of waste is reduced is called ______ reduction. The Problem with Landfills. Tags: Question 13 . 2. Which of the following are problems associated with landfills? As waste breaks down, methane gas is created, and if it escapes from the landfill, it could pollute the air. 120 seconds . 25% Description and improvements of a modern landfill. answer choices . C)leachate seeps through lining of landfills and contaminates groundwater. True. The following rubric will be used for grading: 20% Description and problems of an open dump. TRUE OR FALSE: Waste is a uniquely human problem. discard per year in town is 0.05 tonne, landfill density is 500 kg/m³, and that the 15 percent of the landfill cell volume is used for soil cover, estimate the landfill lift in one year. Crude oil is the raw material for making most polymers, and it is a finite resource . Landfills are the places that our garbage is taken to be buried. As recycling technologies and programs grow the need for these types of landfills should diminish. Of the following, which is the most serious immediate problem associated with sanitary landfills? D)methane gas accumulations create the possibility of explosions. 120 seconds . Of the following organisms, which occupies the lowest trophic level? False. Some of the problems associated with managing landfills include _____. Electronic waste is a good example. answer choices ... SURVEY . Over time, these toxins leach into our soil and groundwater, and become environmental hazards for years. Discuss various problems associated with unsound disposal of MSW. The use of landfill and incineration wastes valuable resources. (A) Generation of CO 2 gas (B) Leachate contamination of groundwater (C) Release of disease organisms (D) Incomplete degradation of wastes (E) Compaction and settling 66. The three most important problems with landfill are toxins, leachate and greenhouse gases. o Altamont Landfill, CA o Tessman Road Landfill, TX Please submit your assignment. 25% Description and problems of an early (1970’s) landfill. B)landfills fill up too quickly so it is not a long-term solution to waste disposal. Due to the lack of proper on-site waste disposal management, some landfills continue to contribute to environmental threats. SURVEY . Define MSW and classify it into various types. 3. Non-biodegradable waste can last for centuries and cause environmental problems that affect more than just the land. Toxins Many materials that end up as waste contain toxic substances. Sanitary landfills have _____ to prevent leachate from getting into groundwater. Landfills are supposed to have a protective bottom layer to prevent contaminants from getting into the water. The largest issue associated with sanitary landfills is the risk of pollution. All of the following are problems associated with sanitary landfills except A)large quantities of potentially toxic fly ash. However, if there is no layer or it is cracked, contaminants from the landfill (car battery acid, paint, household cleaners, etc.) One of the side effects of technology advances is the inability of nature to decompose substances humans create.