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Wysłany: Wto 6:44, 08 Lut 2011 Temat postu: moncler outlet Status and role of a refuse transfe |
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Status and role of a refuse transfer station
98 yuan / L. 5-ton truck transport 3 times a day, the price l9 million / station, fuel for gasoline, fuel consumption is 25.5L/lOOkm,[link widoczny dla zalogowanych], oil price is 2.2 yuan / L. 8-ton truck based collection, transportation, set a reasonable distance for the transfer station x km. Assuming 5-ton truck freight within the 20 km is equal to 8 tons of freight vehicles x km. (1) 5-ton truck freight within 20kin Depreciation: l9 million / Taiwan ÷ 300O00km / Taiwan x20kmx2x3 times / day ÷ 15t / day = 507 yuan / t maintenance costs: depreciation x50% = 2.54 元 / t fuel Fee: 20kinx2x3 times / day x25.5L / Environmental Health Engineering in December 1998 Volume 6,[link widoczny dla zalogowanych], No. 4 lOOkm × 2.2 元 / L ÷ 15t / day = 4.49 yuan / t labor costs: 1,5 million / (in person) {-365Et / (Year 3) 15t / day = 8.22 yuan / t Total: 20.32 yuan / t (2) 8 ton truck freight within xkm depreciation _37.5 yuan / Taiwan +300 O00km / units × xkm × 2 × 2 times / Et ÷ 16t/Et = 0.31x yuan / t maintenance costs: depreciation × 50% = O. 16x yuan / t fuel: xkm × 2 × 2 times / day x22L/lOOkm × 198 元 / L ÷ 16t / day = 0.1ix yuan / t labor costs: 1.5 million / (in person) +365 Et / (qz · 3 people) ÷ 16t/Et = 770 元 / t0.3lx + O. 16x +0 l1x +7.70 = 20.32, then: 058x +7.70 = 20.32x = 22 Therefore, when the switch to the 8-ton truck instead of the larger 5-ton truck, a refuse transfer station for a reasonable distance extended by 2 km. 3.3 The waste disposal method: the current principal use of municipal solid waste sanitary landfill, composting and incineration of three kinds of heat treatment. Sanitary landfill in the large cities in all kinds of waste treatment is the most widely used, the minimum investment and operating costs of a treatment, but also a variety of waste disposal methods can not give up the foundation. High temperature waste treatment of organic waste for composting only, and only for treatment of combustible waste incineration, both investment and operating costs are higher than the solid waste landfill in which waste incineration maximum investment and operating costs, and waste incineration flue gas emissions secondary pollution of the atmosphere. To be sure waste sanitary landfill method and long-term coexistence, within a reasonable distance, waste sanitary landfill will be based. Only in the following several cases, before considering the construction of waste composting plant or incineration plant: (1) construction of waste composting plant or incineration plant has a certain economic benefits, and reduce the waste outside the traffic and save on shipping. (2) investment for waste transport and freight than building incinerators investment (3) within a certain range around the city landfill is not available for large-scale venues. Waste disposal methods on the construction of a refuse transfer station will have significant impact on health impact of landfill on the largest transfer station in landfill waste generated from the average distance to a refuse transfer station over a reasonable distance should be considered a refuse transfer station. Waste sanitary landfill will coexist with the long-term waste disposal and landfill will be farther and farther away from the city, therefore, refuse transfer station will be essential during transport garbage intermediate links. While the increasingly demanding environmental standards,[link widoczny dla zalogowanych], but economic considerations, urban waste composting plant or incineration plant and residential areas as long maintained to standards other than the distance is not necessary, it is impossible to build in from the Waste far away. When the realization of the separate collection of municipal solid waste, after separate collection, transportation of refuse were transported to the composting plant and the fluorescence burning plant waste by composting and incineration of the residue after the very small to no longer need a separate set of refuse transfer stations. 5 Conclusion With the increase in the production of municipal solid waste and landfill sites around the city for the reduction of waste transfer stations have become an indispensable transportation link in the middle. Transfer station in the garbage disposal system is to save the important role of waste transport costs, improve urban traffic congestion situation waste composition changes,[link widoczny dla zalogowanych], would refuse transfer station to the classification, reduction and compression direction, the direction of Waste Collection and Transportation vehicles to large-scale development, construction of a refuse transfer station to station around the city reasonable distance to increase the availability of landfill sites, transfer stations and garbage removal is less than set a reasonable distance of the situation, do not set RTS
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