scholarly journals The Characteristics of Transport Process, of System and Transport Technology of Municipal Waste on the Example of the Village of Wałcz

2018 ◽  
Vol 21 (4) ◽  
pp. 391-405
Author(s):  
Dariusz Starkowski ◽  
◽  
Paweł Bardziński ◽  
Author(s):  
Michal Petřík ◽  
Stanislav Bartoň

In the present article is shown the use of Maple program for processing of data describing the position of municipal waste sources and topology of collecting area. The data are further processed through the use of graph theory algorithms, which enable creation of collection round proposal. In this case study is described method of waste pick-up solution in a certain village of approx. 1,600 inhabitants and built-up area of approx. 30 hectares. Village has approx. 11.5 kilometers of ride able routes, with approx. 1 kilometer without waste source. The first part shows topology of the village in light of location of waste sources and capacity of the routes. In the second part are topological data converted into data that can be processed by use of the Graph Theory and the correspondent graph is shown. Optimizing collection route in a certain graph means to find the Euler circle. However, this circle can be constructed only on condition that all the vertices of the graph are of an even degree. Practically this means that is necessary to introduce auxiliary edges – paths that will be passed twice. These paths will connect vertices with odd values. The optimal solution then requires that the total length of the inserted edges was minimal possible, which corresponds to the minimum pairing method. As it is a problem of exponential complexity, it is necessary to make some simplifications. These simplifications are depicted graphically and the results are displayed in the conclusion. The resulting graph with embedded auxiliary edges can be used as a basic decision making material for creation of real collection round that respects local limitations such as one way streets or streets where is the waste collection is not possible from both sides at the same time.


Author(s):  
Bohdan Stejskal

In an effort to meet the requirements for maximum material utilization, which is set forth in the Act No. 185/2001 Coll. on Waste and amendments to other Acts, and to achieve the objectives of the Waste Management Plan of the Czech Republic to reduce biodegradable waste going to landfill, a proposal for widespread deployment of separate collection and processing of biodegradable municipal waste in municipalities has become part of the amendment Act prepared by the ministry. In many places of the country pilot projects have been launched to test the technology and logistics of sorting, collecting, processing and utilizing biodegradable municipal waste separated by residents.Separate collection of biodegradable municipal waste in Kroměříž was launched as a pilot project in 1992. Despite all the residents’ education, the management of Biopas is not satisfied with the quality of biodegradable waste separation; problems occur especially in the residential area. Biodegradable waste separated by residents, due to its unacceptable amount of impurities, is transported to the landfill Kuchyňky near the village Zdounky 10 km distant but detailed data on the amount of impurities in separate biodegradable municipal waste were missing.Therefore an analysis of separate biodegradable municipal waste has been carried out. Individual samples were collected within two days of separate waste delivery, without any modifications (scattering, compaction). The sample size was at least 200 kg, the sample was manually sorted according to the Catalogue of Waste into biodegradable waste (200201), other non-biodegradable waste (200203) and biodegradable waste unsuitable for composting (e.g. animal by-products). It was found that the amount of unacceptable impurities in separate biodegradable waste considerably varies from 1 to 9 %wt.It can be concluded that the amount of unacceptable impurities in biowaste is too large to allow composting and compost production (in 2009).


Author(s):  
L. L. Sutter ◽  
G. R. Dewey ◽  
J. F. Sandell

Municipal waste combustion typically involves both energy recovery as well as volume reduction of municipal solid waste prior to landfilling. However, due to environmental concerns, municipal waste combustion (MWC) has not been a widely accepted practice. A primary concern is the leaching behavior of MWC ash when it is stored in a landfill. The ash consists of a finely divided fly ash fraction (10% by volume) and a coarser bottom ash (90% by volume). Typically, MWC fly ash fails tests used to evaluate leaching behavior due to high amounts of soluble lead and cadmium species. The focus of this study was to identify specific lead bearing phases in MWC fly ash. Detailed information regarding lead speciation is necessary to completely understand the leaching behavior of MWC ash.


2020 ◽  
Vol 9 (1) ◽  
pp. 32-37
Author(s):  
Ruslan Hidayat ◽  
Saiful Arfaah

One of the most important factors in the structure of the pile foundation in the construction of the bridge is the carrying capacity of the soil so as not to collapse. Construction of a bridge in the village of Klitik in Jombang Regency to be built due to heavy traffic volume. The foundation plan to be used is a pile foundation with a diameter of 50 cm, the problem is what is the value of carrying capacity of soil and material. The equipment used is the Dutch Cone Penetrometer with a capacity of 2.50 tons with an Adhesion Jacket Cone. The detailed specifications of this sondir are as follows: Area conus 10 cm², piston area 10 cm², coat area 100 cm², as for the results obtained The carrying capacity of the soil is 60.00 tons for a diameter of 30 cm, 81,667 tons for a diameter of 35 cm, 106,667 tons for a diameter of 40 cm, 150,000 tons for a diameter of 50 cm for material strength of 54,00 tons for a diameter of 30 cm, 73,500 tons for a diameter of 35 cm, 96,00 tons for a diameter of 40 cm, 166,666 tons for a diameter of 50 cm


2020 ◽  
Vol 1 (1) ◽  
pp. 1-11
Author(s):  
Dony Tanagar ◽  
Dian Suluh KD ◽  
Robby Darwis Nasution

Tanah bengkok, as assets in the village, is usually used as one source of village income, but problem interesting when Tanah bengkok,  rented out but it is wrong the management of where there is the transfer of a lease from a tenant long new to tenants. But the new tenant takes advantage of the land for prostitution activity masquerading as a "remang-remang", so that shattered the society. This study use of qualitative study descriptive, with the methods turnaround consisting of interviews and interview, the research were obtained some data, as follows: 1). Bent out of Tanah bengkok, the village has changed ownership rents and used as a "Remang – remang". 2). People feel uneasy over the existence of the stall, several times to disagreements are not responded by, village officials, 3). The development of a later time the village administration took the next step after the time of land lease finished, to rent the land was back, since land is in the shoulder of the road, so the village administration will deliver it out to PT. KAI. Cultivation of the land policy reaping many protests from the crooked, and finally "Remang – remang" is closed.


2020 ◽  
Vol 2 (2) ◽  
pp. 123-127
Author(s):  
Jasmani Jasmani ◽  
Noryani Noryani ◽  
Yossy Wahyu Indrawan ◽  
Reni Hindriari ◽  
Lia Asmalah

Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk memenuhi kewajiban dosen untuk melakukan tridharma perguruan tinggi. Untuk itu sudah menjadi kewajiban bagi dosen berbagi pengetahuan dan wawasan melalui penyuluhan pengembangan manajemen sumber daya manusia agar senantiasa berupaya mencapai tujuan organisasi dengan efektif dan efisien. Dan juga bertujuan Karang Taruna Kampung serua poncol dapat menjalankan fungsi dan perannya secara optimal sehingga mendatangkan manfaat bagi Kampung serua poncol. Pengembangan juga dimaksudkan untuk meningkatkan kualitas sumber daya manusia dalam melaksanakan tugasnya sehingga lebih positif dalam berkontribusi tenaga dan pikiran untuk memajukan Kampung serua poncol.Kata Kunci : Manajemen Sumber Daya ManusiaABSTRACTThe purpose of this community service activity is to fulfill the obligations of lecturers to do tridharma of higher education. For that reason, it has become an obligation for lecturers to share their knowledge and insights through counseling the development of human resource management so that they always strive to achieve organizational goals effectively and efficiently. And also aims at Karang Taruna Kampung Serua Poncol can carry out its functions and roles optimally so that it brings benefits to Kampung Seronc Poncol. The development is also intended to improve the quality of human resources in carrying out their duties so that it is more positive in contributing energy and thoughts to advance the village of all poncol.Keywords: Human Resource Management 


2010 ◽  
pp. 451-465
Author(s):  
Marta Woźniak

The article deals with a labor camp for Jews founded by the Germans in Cerkwisko near Bartków Nowy, Karczew Commune, was transferred to the village of Szczeglacin due to the works’ advancement along the river. The Jews who died in that camp performed work connected with water management which consisted in draining the farmland and engineering the Kołodziejka River a Bug tributary. The liquidation of the Szczeglacin camp probably took place in the morning of 22 October 1942.  Several hundred Jews were killed with a primitive tool – a wooden club. According to the witnesses, “when spring came,” probably of 1944, the Germans returned to the spot to conduct an exhumation of the remains in order to ultimately cover the traces. The article is based on various sources – from oral accounts, collected in 2009 in Szczeglacin and the neighboring villages, through records produced in 1947  (Josek Kopyto’s testimony) and 1994e manuscript of a peasant from Bartków Stary as well as regional publications


Romanticism ◽  
2006 ◽  
Vol 12 (3) ◽  
pp. 236-271
Author(s):  
P.M.S. Dawson
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document