scholarly journals The Study Of The Technical Plan Of Post Mines Land Limestone Quarry In Pt Semen Baturaja (Persero) Tbk

2018 ◽  
Vol 2 (4) ◽  
Author(s):  
Afif Rahman ◽  
Restu Juniah ◽  
Maulana Yusuf
Keyword(s):  
Land Use ◽  
Technical Aspect ◽  
Raw Material ◽  
Land Mines ◽  
Mining Activities ◽  
Negative Effects ◽  
Limestone Quarry ◽  
Post War ◽  
Technical Plan ◽  
Quarry Mining

Limestone mining activities of PT Semen Baturaja Ogan Komering Ulu Regency Tbk South Sumatra Province is done in the open mining quarry mining mining with the system. Limestone is the primary raw material required in the manufacture of cement in PT semen baturaja Tbk. Mining activities in the quarry is open at the end of its activities, will leave the land mines. Land mines must be utilized in order to make the environment mining can function returns appropriate allocation. Utilization of land mines can be done for a variety of Evergreen plants such as designation, orchards, and others. Designation ex limestone mines of PT Semen Baturaja Tbk as contained in document his rope Post Plans, one of which is for Evergreen plants. Research conducted in the survey aims to assess, technically land use limestone mines of PT Semen Baturaja for Evergreen plants so that land mines can be used again, so that the negative effects of mining activities can be reduced. The results showed, the utilization of land of a former limestone to plant pine PT Semen baturaja has met the required technical aspect in planning post-war mine . Research results are expected to be of benefit to the stakeholders, academics, researchers, practitioners and the Association of mining, and the environment.

The foundations of peaceful coexistence after the war ... Mosul is a model

2019 ◽  
pp. 178
Author(s):  
Omar Hashim Thanon
Keyword(s):  
Ethnic Diversity ◽  
Psychological Consequences ◽  
Peaceful Coexistence ◽  
Negative Effects ◽  
Mass Displacement ◽  
The Common ◽  
Near Term ◽  
Post War ◽  
Common Destiny

Since peaceful coexistence reflects in its various aspects the concept of harmony between the members of the same society with their different national, religious and sectarian affiliations, as well as their attitudes and ideas, what brings together these are the common bonds such as land, interests and common destiny. But this coexistence is exposing for crises and instability and the theft of rights and other that destroy the communities with their different religious, national, sectarian, ethnic aspects, especially if these led to a crisis of fighting or war, which produces only destruction and mass displacement, ttherefore, the process of bridging the gap between the different parts of society in the post-war phase through a set of requirements that serve as the basis for the promotion of peaceful coexistence within the same country to consolidate civil and community peace in order to create a general framework and a coherent basis to reconstruct the community again.      Hence the premise of the research by asking about the extent of the possibility and ability of the community of religious and ethnic diversity, which has been exposed to these crises, which aimed at this diversity, basically to be able to rise and re-integrate within the same country and thus achieve civil and community peace, and Mosul is an example for that, the negative effects of the war and the accomplices of many criminal acts have given rise to hatred and fear for all, leading to the loss of livelihoods, which in the long term may have devastating social and psychological consequences.        To clarify all of this, the title of the first topic was a review of the concept and origin of peaceful coexistence. While the second topic dealt with the requirements of peaceful coexistence and social integration in Mosul, the last topic has identified the most important challenges facing the processes of coexistence and integration in Mosul. All this in order to paint a better future for the conductor at all levels in the near term at the very least to achieve the values of this peaceful coexistence, especially in the post-war period.

Post-war changes of the land-use structure in Bohemia and Moravia: Case study Sudetenland

GeoJournal ◽  
1994 ◽  
Vol 32 (3) ◽  
pp. 253-259 ◽  
Author(s):  
Ivan Bičík ◽  
Vít Štěpánek
Keyword(s):  
Land Use ◽  
Land Use Structure ◽  
Post War

scholarly journals Food-for-work for poverty reduction and the promotion of sustainable land use: can it work?

2006 ◽  
Vol 11 (1) ◽  
pp. 15-38 ◽  
Author(s):  
STEIN HOLDEN ◽  
CHRISTOPHER B. BARRETT ◽  
FITSUM HAGOS
Keyword(s):  
Land Use ◽  
Poverty Reduction ◽  
Sustainable Land Use ◽  
Northern Ethiopia ◽  
Negative Effects ◽  
Labor Allocation ◽  
Project Outcomes ◽  
Private Investments ◽  
Crowd Out

Food-for-work (FFW) programs are commonly used both for short-term relief and long-term development purposes. This paper assesses the potential of FFW programs to reduce poverty and promote sustainable land use in the longer run. There is a danger that such programs distort labor allocation or crowd out private investments and therefore have unintended negative effects. We explore this issue using survey evidence from northern Ethiopia that we use to motivate a simple theoretical model, a more detailed version of which we then implement through an applied bio-economic model calibrated to northern Ethiopia. The analysis explores how FFW project outcomes may depend on FFW project design, market conditions, and technology characteristics. We show that FFW programs may either crowd out or crowd in private investments and highlight factors that condition whether FFW promotes or undercuts sustainable land use.

scholarly journals PEMANFAATAN LIMBAH FLY ASH DARI PEMBAKARAN BATUBARA PADA PEMBUATAN SEMEN PCC (PORTLAND COMPOSITE CEMENT) DI PT SEMEN XYZ LAMPUNG

2020 ◽  
Vol 4 (2) ◽  
Author(s):  
Dwi Septiyana Sari ◽  
◽  
Susanti Sundari
Keyword(s):  
Compressive Strength ◽  
Fly Ash ◽  
Raw Materials ◽  
Testing Machine ◽  
Technical Aspect ◽  
Raw Material ◽  
Physical Test ◽  
Composite Cement ◽  
The Difference ◽  
The Cost

Abstract This study discusses the use of fly ash waste from coal burning on the manufacture of PCC (Portland composite cement) at PT. XYZ Lampung. The purpose of this research is to look at the technical studies and the efficiency of raw materials in the use of fly ash in cement making, in this case PCC cement (Portland Composite Cement). The steps taken in analyzing the data in this study were viewed from a technical aspect by means of a physical test, namely the cement compressive strength test at the age of 3 days, 7 days, and 28 days using the Compression Testing Machine. This test was conducted to see the comparison of the compressive strength of PCC cement using limestone and fly ash as raw materials, then calculate the difference in raw material costs in the year before and after the replacement of limestone with fly ash. The results showed that cement with the addition of fly ash after 3 days, 7 days and 28 days had an increased compressive strength value, which increased 21.69%, 16.07% and 8.05% respectively of the compressive strength of cement using limestone. The use of fly ash as a substitute for limestone has an effect on the cost of raw materials, where the difference between the cost of raw materials in 2019 and the cost of raw materials in 2018 is Rp. 39,440,952,074.

scholarly journals Mapping mining waste : an investigation of the impact of mining activities on settlement patterns

2021 ◽  
Author(s):  
Mohammad A. Alam
Keyword(s):  
Land Use ◽  
Mining Activities ◽  
Land Uses ◽  
Mining Sites ◽  
Land Use Dynamics ◽  
Physical Attributes ◽  
Human And Nature ◽  
The Impact ◽  
Impact Of Mining ◽  
Settlement Areas

This research focuses on the waste and environmental damage caused by mining activities and the impact that this has on settlement pattern of adjacent areas. This research identifies that mining cities are unique in their land use dynamics due to the physical attributes of mining sites and there impacts on human and nature. Using a method of three sequential approaches to understand the land use dynamics of mining cities the first study examines the physical attributes of mining sites, through the creation of a new data set that combines existing and abandoned sites from existing separate datasets, outlining production, proximity to settlement areas and water bodies to identify their degree of threat to human and nature. Secondly, a single case study of Copper Cliff, ON is used to investigate how mining activities and its changes interact with surrounding land uses through a Land mosaic-function-land change feedback model adapted from Richard T.T. Forman’s theory of land mosaic. The analysis then investigates the policy responses that are enacted to mitigate the mining activities with other land uses. The analysis identifies that the potential impact of mining activities is more prominent where mining waste production is higher and located at close proximity to settlement areas. However, although the growth pattern of settlement areas are often guided by the physical characteristics of mining sites, effective response of land use policies may stimulate positive changes of land use pattern.

scholarly journals Aquatic Macroinvertebrate Assemblages in Rivers Under the Influence of Mining Activities

2021 ◽  
Author(s):  
Axel Eduardo Rico-Sánchez ◽  
Alexis Joseph Rodríguez-Romero ◽  
Jacinto Elías Sedeño-Díaz ◽  
Eugenia López-López ◽  
Andrea Sundermann
Keyword(s):  
Heavy Metals ◽  
Structural Changes ◽  
Cost Effective ◽  
Diversity Indices ◽  
Aquatic Macroinvertebrates ◽  
Conservation Strategies ◽  
Mining Activities ◽  
Macroinvertebrate Communities ◽  
Negative Effects ◽  
Central Plateau

Abstract Mining is one of the main pollution issues worldwide, causing the greatest disturbances to the environment. Industrial and artisanal mining activities are widespread in Mexico, being a major global producer of various metals. This study aimed to assess the ecological impairments resulting from mining activities using the aquatic macroinvertebrates assemblages (MA). A multiple co-inertia analysis (MCOA) was applied to determine the relationships between environmental factors, habitat quality, heavy metals, and aquatic macroinvertebrates in two rivers of the Central Plateau, Mexico. The results revealed three contrasting environmental conditions and different MA. High concentrations of heavy metals, nutrients, and salinity limit the presence of various families of seemingly sensitive macroinvertebrates, these factors were identified as the drivers of structural changes in the MA, showing that not only mining activities, but also agriculture, and villages in the basin, exert negative effects to the macroinvertebrate communities. Diversity indices showed that the lowest diversity matched with both, the most polluted and the most saline rivers. The rivers studied displayed a high alkalinity and hardness, which can lead to the formation of metal precipitates and thus acting as a protection to aquatic biota. Aquatic biomonitoring in rivers, impacted by mining and other human activities, is critical for detecting the effect of metals and other pollutants to improve management and conservation strategies. This study supports the design of cost-effective and accurate water quality biomonitoring protocols in developing countries.

The impact of alcohol misuse on fathering in Northern Uganda: An ethnographic study of fathers

2020 ◽  
pp. 136346152094331
Author(s):  
Christopher J. Mehus ◽  
Elizabeth Wieling ◽  
Okot Thomas Oloya ◽  
Achan Laura ◽  
Verena Ertl
Keyword(s):  
Qualitative Data ◽  
Alcohol Misuse ◽  
Ethnographic Study ◽  
Northern Uganda ◽  
Drinking Alcohol ◽  
Negative Effects ◽  
Entire Family ◽  
Post War ◽  
The Impact ◽  
Depth Interviews

The Acholi people of northern Uganda experienced decades of conflict. Alcohol misuse is high among northern Ugandan men. This is common in displaced or post-war communities. Because parents are often the most significant and proximal influence in a child’s development, it is important to understand the relationships between parental behavioral health and parenting. The purpose of this ethnographic study was to understand the impact of alcohol misuse on fathering, from fathers’ perspectives. We collected qualitative data from several sources, including in-depth interviews with 19 fathers. Informants identified three ways in which a father can “overdrink”: drinking to drunkenness, spending too much money on alcohol, or spending too much time drinking alcohol. Fathers described the specific ways in which overdrinking impacted each of the three primary roles of a father, which were identified as providing, educating, and creating a stable home. Of the negative effects of overdrinking, a compromised ability to provide for basic needs was described as the most salient. The findings suggest that support for families in this region should include support for father’s substance misuse, as a father’s overdrinking is widely understood to be problematic for the entire family.

Urban planning in the post-zoning era: From hierarchy to self-organisation in the reform of the Finnish Land Use and Building Act

2019 ◽  
Vol 47 (2) ◽  
pp. 321-335
Author(s):  
Annuska Rantanen ◽  
Juho Rajaniemi
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Complex Systems ◽  
Digital Technologies ◽  
European Countries ◽  
Planning System ◽  
Post War ◽  
Administrative Structures ◽  
Intellectual Challenge

Encountering cities as complex systems has been pictured as both an intellectual challenge and an urge to reconceptualise planning practices accordingly. Statutory planning in Finland, like in many other European countries, is built on the principles of hierarchical three-level zoning and area reservation codes. The zoning system reflects two historical tasks: the industrialising society’s need to separate uses and the post-war desire for hierarchical administrative structures. Both these demands are rapidly losing their importance. The article focuses on current urban planning practices and planning rules, discussing their limitations to cope with urban complexity and self-organised dynamics, and aiming to develop new rules that could potentially turn complexity into an asset. Evolving digital technologies provide completely new opportunities for developing urban planning into a more transparent and interactive tool. In this framework, we set out to study the development potentials of planning rules in Finland, where the drafting of a new Land Use and Building Act is currently underway calling for a reassessment of the operative role of the planning system.

scholarly journals Examining the Relationship between Urban Land Expansion and Economic Linkage Using Coupling Analysis: A Case Study of the Yangtze River Economic Belt, China

2020 ◽  
Vol 12 (3) ◽  
pp. 1227 ◽  
Author(s):  
Bowen Chen ◽  
Changyan Wu ◽  
Xianjin Huang ◽  
Xuefeng Yang
Keyword(s):  
Land Use ◽  
Yangtze River ◽  
Spatial Relationship ◽  
Urban Land ◽  
Sustainable Land Use ◽  
Policy Implications ◽  
The Yangtze River ◽  
Negative Effects ◽  
Urban Land Expansion ◽  
The Relationship

Urban land expansion (ULE) has caused negative effects as a result of urbanization and industrialization in China in the past few decades. Strengthening economic linkage and the cooperation among regions has great implications for effectively controlling disorderly ULE and achieving sustainable and intensive land use. Previous research has rarely investigated the relationship between ULE and economic linkage. Therefore, this study analyzes the spatial patterns of ULE and economic linkage in the Yangtze River Economic Belt (YREB) of China via social network analysis and a gravity model. Moreover, the spatial relationship and coupling level between ULE and economic linkage are investigated by building a bivariate spatial autocorrelation model and a coupling coordination degree model, respectively. The results indicate that the YREB experienced rapid ULE, and the area increased from 4.24 × 104 km2 in 1990 to 7.89 × 104 km2 in 2015. The cities that experience rapid ULE have gradually transferred from the east to the west of the YREB. In addition, the economic linkage in eastern cities is evidently higher than that of western cities. Our bivariate spatial model further proves that there are strong negative spatial correlation characteristics between ULE and economic linkage. This indicates that the higher the economic linkage, the lower the speed of ULE. Moreover, the coupling coordination between ULE and economic linkage show that the overall coupling stage changed from an antagonistic stage to a running-in stage. However, the coupling coordination in the YREB presented significant spatial heterogeneity, and most cities in urban agglomeration had a relationship between ULE and economic linkage that was barely balanced, slightly unbalanced, or seriously unbalanced. By considering the limitations and obstacles of current initiatives, suggestions and policy implications for sustainable land use at large regional scales are suggested.

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