Removal of sanitary landfill site was the main sanitary means. Application of solid waste that gathered in that area bulk to prepare, then use the machine spread and chapters compress to collapse and the flesh of the leachate.Like or full of holes provided. The more negative off waste pile soil In order to prevent the odors, flies, animal disease vectors, and then a landfill layers. The sample height or depth design.Or area was prepared. Also, minus the soil again. The upgrade is beautiful. Solid waste in the landfill is born. Biodegradable over time by microorganisms.Therefore to control methane drainage with features of fire and collect leachate (Leachate) therapy before draining to the natural water. While the landfill will be monitoring environmental quality.- underground and air quality, to prevent the impact on the environment. When the landfill successfully land in this area can be used in many areas. But we must control security, namely.Or contamination of heavy metals such as mercury, lead, cadmium, etc. from waste accumulate plant area landfills. So. Will see.Most of the area will be used as a park or warehouse or material machinery all age and
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in recent years (1999)2537), the United States Environmental Protection Agency (USEPA) has issued rules about solid waste landfill as ถูกห main sanitary. For practical use and forced the communities executed properly by the ecological significance.
efforts reduce waste and recycling of solid waste To increase the lifetime of landfills as much as possible.
design secure landfill. Management and prevent contamination to groundwater most
.The landfill leachate by considering people's hygiene is important. In the future the vision
protection towards closed landfills. Monitoring the landfills that full. In order to maintain environmental quality nearby
.Selection of sanitary landfill site was the main sanitary must consider criteria as follows:
.1) to choose the place of (Location) solid waste disposal site should be far away from the community, desolate and empty land use in agriculture. , such as acid soil, saline soil, etc.As well as the abandoned mines, etc., also should consider the direction the wind may blow the landfill ไปสู่ชุมชน. However, place the following should not be Select select a landfill
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wetlands (Wetland) because it will affect the ecology wetland, as well as of. The landfill will be working difficulties and need high investment
.Flooded area (Flood Plains) is very difficult in case of the landfill flood, however, if the design of drainage well may bow. But generally should be avoided if the land better
.The airport (Air port) from landfills are birds live feed. And the birds they will harm the fluctuation of the plane
.The area is in the earthquake (Fauil Area and Seisnic Zone) this area should not be selected as the bury area to cover the solid waste is strictly prohibited!The area of unsteady (Unstable Areas): this area is due to the erosion of the soil or mud area with the collapse of soil. Etc., should avoid as much as possible!The river (River) should not choose the place buried near the river too, that is to say, should stay away from the river than 100 meters at least. In order to prevent from the river and contamination from landfills into the river!2) design (Design) design need to consider to prevent contamination to groundwater as much as possible. The design of each hole. Cover must be Pu waterproofing materials as clay (Clay) or synthetic plastic sheet (HDPE).To be sure that the wastewater from landfills not seep through the soil to แหล่งน้ำใต้ดิน. In addition, wastewater collection must lead. Therapy for proper quality before releasing the drain to the natural water.Cover, by the water or the injection holes in the landfill leachate at all times. To prevent the spread of the dust of the earth, etc.!
3) the landfill (Operation) steps in the landfill. Need to appropriate and in accordance with the designed by an issue คำนึงถึงดังนี้
.Don't bring the hazardous waste to landfill with municipal solid waste hazardous waste landfill, these should be applied only where prepared
veil over solid waste with earth day. In order to reduce the disturbance annoyed in odor, insect vehicles brought diseases
.To control the explosion or ignition of methane The on-going must be draining methane occurred in the pit waste properly
.Control of solid waste to get something for a time. By considering the quantity imported solid waste to landfill and no waste from elsewhere, not กำหนดหรือ planned
.Flood prevention system landfill space and drainage with proper rainfall that crashed in the area, as well as the rally. The leachate treatment to quality requirements before draining into the river public
.No liquid wastes from elsewhere. Because it is not designed to accommodate waste in the form of liquid
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