scholarly journals Tingkat Pemanfaatan Airtanah di Cekungan Airtanah (CAT) Yogyakarta-Sleman

2020 ◽  
Vol 4 (2) ◽  
pp. 127-137
Author(s):  
Heru Hendrayana ◽  
◽  
Indra Agus Riyanto ◽  
Azmin Nuha ◽  
◽  
...  

The Yogyakarta-Sleman Groundwater Basin has an important role in providing water resources for people of Sleman Regency, Yogyakarta City, and Bantul Regency. If it is not managed properly, excessive groundwater utilization can reduce the quality and quantity of groundwater. This study aims to determine the level of groundwater utilization in the Yogyakarta-Sleman Groundwater Basin. The method used is the calculation of dynamic groundwater and water utilization according to the Indonesian National Standard (SNI) number 19-6728.1-2002. The results showed that the trend of total groundwater utilization from 2013 to 2018 has increased in Sleman Regency, Yogyakarta City, and Bantul Regency. However, when viewed from the level of groundwater utilization, Sleman Regency, Yogyakarta City, and Bantul Regency are dominated by low utilization rates, while the very high utilization rates in Sleman Regency are in Godean and Gamping Districts. The utilization rate is very high in the city of Yogyakarta, located in Umbulharjo District. While the level of utilization is very high in Bantul Regency, in Imogiri District. Thus it can be concluded that the level of groundwater utilization in the Yogyakarta-Sleman Groundwater Basin area is quite diverse, dominated by the low category but there are several sub-districts in the very high category, so that the groundwater utilization zone in CAT Yogyakarta-Sleman still needs control, so that it can be sustainable and utilized in the long term. Keywords: groundwater basin, groundwater use, index of groundwater use

2021 ◽  
Vol 12 (1) ◽  
pp. 56-70
Author(s):  
Ulfah Ahsanah ◽  
Yessy Artanti

Research Aims: The purpose of this paper is to analyze and discuss the influence of city image and visitor engagement on re-visit intention through memorable tourism experiences as a mediation variable.Design/Methodology/Approach: The research sampling techniques used was nonprobability sampling by judgmental sampling methods. The respondents involved 220 visitors who had visited Yogyakarta city two times in the last two years. Path analysis was employed to analyze the dataResearch Findings: The results showed that visitor engagement had no significant impact on re-visit intention, while city image and memorable tourism experiences significantly affected re-visit intention. Similarly, city image and visitor engagement significantly influenced memorable tourism experiences.Theoritical Contribution/ Originality: The empirical results of this study provide tenable evidence that the proposed Path analyse designed to consider city image visitor engagement, memorable tourism experience, and revisit intention simultaneously is acceptable, although the previous researchers have not explained the relationship between variables as a wholePractitioner/Policy Implication: The results of this study indicate that the city of Yogyakarta is able to sell and market the image of the city and its tourism performance related to culture well to tourists, so that tourists have long-term memorable memories related to the city of Yogyakarta, especially women aged 15-30 years, even though based on the research results there is no emotional attachment to tourists when traveling to Yogyakarta.Research Limitation/Implication: In conducting this research, the researchers have limitations in data retrieval due to a COVID-19 outbreak that made many tourists not visiting tourist destinations, resulted in tourism-related groups even quieter and online questionnaires could not spread properly.


2014 ◽  
Vol 40 (2) ◽  
pp. 259-265
Author(s):  
Maria Dynowska ◽  
Ewa Sucharzewska

The aim of the study was to examine sensitivity of monophagous and polyphagous species of the Erysiphales to transport pollution. The infection degree of host plants was used as the assessment criterion. The test material consisted of fungi collected in 25 urban localities in the city of Olsztyn, established in places with high transport pollution concentrations, and 25 localities outside it, free from the influence of automotive exhaust gases, over a long-term period. Individual species of fungi, regardless of the scope of parasitisation, showed different reactions to pollution: the infection index always decreased in the case of sensitive species in urban conditions. The reactions of monophagous species were clearly specific and orientated at resistance or sensitivity. Polyphagous species reacted less specificaly: the same species showed a very high sensitivity on one host and resistance on another. These findings are indicative of a greater eco-physiological stability of the "host-pathogen" system with the participation of monophagous species than that with the participation of polyphagous species.


2020 ◽  
Vol 9 (3) ◽  
pp. 145-152
Author(s):  
Andira Andira ◽  
Johan K. Runtuk ◽  
Anastasia Lidya Maukar

Currently, the competition of delivery service providers is increasing. Companies must strive to improve customer service and satisfaction to survive in this competition. One of the service improvements relates to the queuing system. This research was conducted at the counter of a logistics company, which provides delivery and expedition services, located in Cikarang, Bekasi. There was often a build-up of queues at counters and accumulated goods to be packaged. As a result, officers have very high utilization, because they should serve the customers; meanwhile, they also have to do packing works. This study uses a simulation approach to analyse and improve the performance of the current queuing system. Simulations are carried out using Promodel in the delivery handling system, namely starting when the customer enters the store, handling customer needs (including in the case of packing the goods until the service is complete and the customer leaves the store. There are two suggestions for improvement; short-term and medium-term improvement proposals for the short-term focus on customer service (excluding packaging), namely by providing registration forms and also preparing a refund that can shorten the service process. Meanwhile, the long-term improvement is to strengthen the service system with an additional information system, standardization of processes and costs, as well as extra officers who specialize in packing. The simulation results show that short and medium-term improvement can reduce waiting time and utilization, and increase the number of goods packed.


2020 ◽  
Vol 9 (1) ◽  
pp. 43
Author(s):  
Ahmad Cahyadi ◽  
Indra Agus Riyanto ◽  
Hendy Fatchurohman ◽  
Sigit Heru Murti Budi Santosa ◽  
Raras Endarto

The rapid development of the city causes an increase in the amount of water that needed to support various activities. The Utilization of groundwater in large quantities causes negative impacts such as the decrease in groundwater level so that people are difficult to access groundwater. The aim of this study is to analyze the index of groundwater use which describe the condition of groundwater use in the city of Yogyakarta. The groundwater use index is calculated by dividing the total water demand and the availability of groundwater in the City of Yogyakarta. The result shows that in general groundwater use in the city of Yogyakarta is categorized in the safe enough classification (III). However, in the shallow groundwater use index there is one area with less safe classification (II) namely Kotagede District, and one area with unsafe classification (I) namely Umbulharjo District. The main factor which influence to the high index of shallow groundwater use is large population that causes high water domestic needs. This is reflected in the percentage of water domestic needs reaching 90.43%.Keywords: Groundwater, Index of Groundwater Use, Yogyakarta City Perkembangan kota yang pesat menyebabkan semakin banyak jumlah air yang dibutuhkan untuk menunjang berbagai kegiatan di dalamnya. Pemanfaatan airtanah dalam jumlah yang besar menyebabkan dampak negatif seperti penurunan muka airtanah, sehingga masyarakat sulit untuk mengakses airtanah tersebut. Penelitian ini bertujuan menganalisis indeks pemakaian airtanah yang diharapkan dapat menggambarkan kondisi penggunaan airtanah di Kota Yogyakarta. Indeks pemakaian airtanah dihitung dengan membagi total kebutuhan air dengan ketersediaan airtanah di Kota Yogyakarta. Hasil analisis menunjukkan bahwa secara umum pemakaian airtanah di Kota Yogyakarta masuk dalam  klasifikasi cukup aman (III). Namun demikian pada indeks pemakaian airtanah dangkal terdapat satu wilayah dengan klasifikasi kurang aman yakni Kecamatan Kotagede, dan satu wilayah dengan klasifikasi tidak aman, yakni Kecamatan Umbulharjo. Faktor utama yang berpengaruh tingginya indeks pemakaian airtanah dangkal adalah jumlah penduduk yang sangat besar yang menyebabkan kebutuhan air domestik yang sangat tinggi. Hal tersebut tergambar dari nilai persentase kebutuhan domestik yang mencapai 90,43%Kata Kunci: Airtanah, Indeks Pemakaian Airtanah, Kota Yogyakarta


2020 ◽  
Vol 17 (2) ◽  
pp. 66-73
Author(s):  
R. D. Oktyabrskiy

The article is devoted to the justification of the need to reduce the population density in the residential development of cities. The analysis of vulnerability of the urban population from threats of emergency situations of peace and war time, and also an assessment of provision of the city by a road network is given. Proposals have been formulated to reduce the vulnerability of the urban population in the long term and to eliminate traffic congestion and congestion — jams.


2015 ◽  
Vol 12 (1) ◽  
pp. 1-12
Author(s):  
Sarah Hackett

Drawing upon a collection of oral history interviews, this paper offers an insight into entrepreneurial and residential patterns and behaviour amongst Turkish Muslims in the German city of Bremen. The academic literature has traditionally argued that Turkish migrants in Germany have been pushed into self-employment, low-quality housing and segregated neighbourhoods as a result of discrimination, and poor employment and housing opportunities. Yet the interviews reveal the extent to which Bremen’s Turkish Muslims’ performances and experiences have overwhelmingly been the consequences of personal choices and ambitions. For many of the city’s Turkish Muslim entrepreneurs, self-employment had been a long-term objective, and they have succeeded in establishing and running their businesses in the manner they choose with regards to location and clientele, for example. Similarly, interviewees stressed the way in which they were able to shape their housing experiences by opting which districts of the city to live in and by purchasing property. On the whole, they perceive their entrepreneurial and residential practices as both consequences and mediums of success, integration and a loyalty to the city of Bremen. The findings are contextualised within the wider debate regarding the long-term legacy of Germany’s post-war guest-worker system and its position as a “country of immigration”.


Think India ◽  
2019 ◽  
Vol 22 (2) ◽  
pp. 296-304
Author(s):  
Biplab Tripathy ◽  
Tanmoy Mondal

India is a subcontinent, there huge no of people lived in river basin area. In India there more or less 80% of people directly or indirectly depend on River. Ganga, Brahamputra in North and North East and Mahanadi, Govabori, Krishna, Kaveri, Narmoda, Tapti, Mahi in South are the major river basin in India. There each year due to flood and high tide lots of people are suffered in river basin region in India. These problems destroy the socio economic peace and hope of the people in river basin. There peoples are continuously suffered by lots of difficulties in sort or in long term basis. Few basin regions are always in high alert at the time of monsoon seasons. Sometime due to over migration from basin area, it becomes empty and creates an ultimate loss of resources in India and causes a dis-balance situation in this area.


Author(s):  
Ekaterina Shchurova ◽  
Ekaterina Shchurova ◽  
Rimma Stanichnaya ◽  
Rimma Stanichnaya ◽  
Sergey Stanichny ◽  
...  

Sivash bay is the shallow-water lagoon of the Azov Sea. Restricted water exchange and high evaporation form Sivash as the basin with very high salinity. This factor leads to different from the Azov Sea thermal and ice regimes of Sivash. Maine aim of the study presented to investigate recent state and changes of the characteristics and processes in the basin using satellite data. Landsat scanners TM, ETM+, OLI, TIRS together with MODIS and AVHRR were used. Additionally NOMADS NOAA and MERRA meteorological data were analyzed. The next topics are discussed in the work: 1. Changes of the sea surface temperature, ice regime and relation with salinity. 2. Coastal line transformation – long term and seasonal, wind impact. 3. Manifestation of the Azov waters intrusions through the Arabat spit, preferable wind conditions.


Author(s):  
Karen Ahlquist

This chapter charts how canonic repertories evolved in very different forms in New York City during the nineteenth century. The unstable succession of entrepreneurial touring troupes that visited the city adapted both repertory and individual pieces to the audience’s taste, from which there emerged a major theater, the Metropolitan Opera, offering a mix of German, Italian, and French works. The stable repertory in place there by 1910 resembles to a considerable extent that performed in the same theater today. Indeed, all of the twenty-five operas most often performed between 1883 and 2015 at the Metropolitan Opera were written before World War I. The repertory may seem haphazard in its diversity, but that very condition proved to be its strength in the long term. This chapter is paired with Benjamin Walton’s “Canons of real and imagined opera: Buenos Aires and Montevideo, 1810–1860.”


Author(s):  
Michael A. Cohn ◽  
Barbara L. Fredrickson

Positive emotions include pleasant or desirable situational responses, ranging from interest and contentment to love and joy, but are distinct from pleasurable sensation and undifferentiated positive affect. These emotions are markers of people's overall well-being or happiness, but they also enhance future growth and success. This has been demonstrated in work, school, relationships, mental and physical health, and longevity. The broaden-and-build theory of positive emotions suggests that all positive emotions lead to broadened repertoires of thoughts and actions and that broadening helps build resources that contribute to future success. Unlike negative emotions, which are adapted to provide a rapid response to a focal threat, positive emotions occur in safe or controllable situations and lead more diffusely to seeking new resources or consolidating gains. These resources outlast the temporary emotional state and contribute to later success and survival. This chapter discusses the nature of positive emotions both as evolutionary adaptations to build resources and as appraisals of a situation as desirable or rich in resources. We discuss the methodological challenges of evoking positive emotions for study both in the lab and in the field and issues in observing both short-term (“broaden”) and long-term (“build”) effects. We then review the evidence that positive emotions broaden perception, attention, motivation, reasoning, and social cognition and ways in which these may be linked to positive emotions' effects on important life outcomes. We also discuss and contextualize evidence that positive emotions may be detrimental at very high levels or in certain situations. We close by discussing ways in which positive emotions theory can be harnessed by both basic and applied positive psychology research.


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