scholarly journals PENCEMARAN AIR DAN STRATEGI PENGGULANGANNYA

2018 ◽  
Vol 2 (1) ◽  
Author(s):  
Arie Herlambang

The rapid growth of population in developing country causes environmental contamination by increasing significantly pollution load in  river and other water body. It needs efficient and effective strategy to overcome contamination in certain areas. Technical identification of pollution source and its influence to environmental quality is important to should be known and socialized to community. Land use to is important to get  priority  and should be  managed consistently environmentally sound, beside solid waste and domestic wastewater. Law enforcement also should be applied, especially to company or industry which significantly gives contribution to environmental degradation. Environmental restoration need fund, so government as regulator need partner  from private to overcome environmental problem. Environmentally based industries and services is needed to be developed as government counterpart, but up to now the development of them retarded caused by non competitive interest of commercial bank. Environmental fund should be collected from polluter through regulated mechanism and In the next future  environmental bank should possible manage the fund and finance environmental industry and services to overcome environmental pollution, in this case government act as regulator only.Key words : water polution, management, water resources, strategies

2001 ◽  
Vol 44 (7) ◽  
pp. 209-221 ◽  
Author(s):  
S.-R. Ha ◽  
D. Pokhrel

This research was conducted to identify the critical pollution (BOD, TN, TP) areas and to develop the priority mitigation zone for the Bagmati River pollution in the Kathmandu valley, Nepal. A GIS tool was used to define and identify the critical pollution areas and sources. Pollution source information such as population, livestock, industry and land use were collected on the basis of the individual village boundary. The industrial, land use and living pollution were aggregated by the GIS overlay analysis capability to obtain the combined pollution load within the watershed. Priority areas for the mitigation of the pollution were defined considering the pollution loading rate, distance of stream from pollution source, and political, religious, and touristic values of the area. This research noticed that Kathmandu, Lalitpur and Bhaktapur municipalities are the major polluting areas and living beings are the major factors of Bagmati River pollution. Delivery ratio for the watershed was found to vary from 40-69% for BOD and nitrogen but the delivery of phosphorus was exceptionally high (92% at Gaurighat and 77% at Chovar) due to cremation activity of the Hindu religion on the riverbanks. Thus, the priority areas for the mitigation of the carbonaceous and nutrient source pollution were identified. At present the land use and industry impaired a very low contribution compared to the huge pollution load from the municipalities to the river system.


2014 ◽  
Vol 14 (2) ◽  
Author(s):  
Zainal Asikin

This research is aimed at exploring an appropriate solution for various conflicts in land use, particularly in optimizing the utilization of the neglected land in Gili Terawangan, Lombok Island.  This solution is required to avoid potential horizontal conflicts among people, companies and government since 1993. Conflict over land in Lombok Island in general and Gili Terawangan particularly shows several factors; first, the wrong policy in the area of land (especially in tourist areas); second, the infirm attitude of the Party and the Government Land Office in the enforcement of laws; third, the jealousy of Gili Terawangan natives as cultivators; fourth, less responsibility employers (who acquire cultivating right); fifth, the absence of law protection for Gili Terawangan natives; sixth, the arrogant attitude of law enforcement officers. The comprehensive and final resolution to the conflicts of land use could only be achieved if: (i) the people, who already control and use or manage the land from time to time, are provided certainty on managing and optimizing the land based on the principles of welfare, justice, equity, efficiency and sustainability; (ii) the selection and determination of the companies that will be granted the right to cultivate (HGU) and the right to build (HGB) should be conducted based on the transparent principle. In this respect, the government could establish an independent team that involves all components of society and higher education.Key words: land dispute, tourism area, agrarian law.


2021 ◽  
Vol 5 ◽  
pp. 29-37
Author(s):  
S. P. Balabanov ◽  

The article is devoted to the consideration of the problem of proving of the property transfer fact under the contract of lease of a buildings and structures, in the absence of an act of acceptance and transfer. The purpose of the article is to determine the most effective strategy for proving the property transfer fact under the contract of lease of a buildings and structures. Achieving this purpose requires determining the essential features of specified contract, as well as identifying and analyzing the approaches, that have been established in law enforcement practice, regarding to admissible means of proving the property transfer fact. In the course of the research, analyzes the materials of the judicial practice of the arbitration courts of the Russian Federation for disputes arising from the contract of lease of a buildings and structures. Based on the analysis, the author of the article substantiates the conclusion that the act of acceptance and transfer is not the only evidence confirming the property transfer fact and also forms an approximate list of admissible evidence that can be used in court for proving this fact.


2018 ◽  
pp. 49-77
Author(s):  
Jade S. Sasser

Chapter 2 explores the history of how population came to be known as an environmental problem, emerging through debates about eugenics, war, geopolitical stability, and land use. I begin the chapter by exploring how population was first identified as a central problem of state-making and security, and its role in the evolution of ecological sciences. Next, I trace the ways the environmental sciences and population politics have entwined and overlapped in subsequent decades. Throughout, I analyze the ways knowledge production linking population to environmental problems moved between political advocacy motivated by concerns about war and geopolitical security, concerns about planetary limits, and a site of scientific knowledge development and struggle.


2020 ◽  
Vol 12 (5) ◽  
pp. 2121 ◽  
Author(s):  
Qing Xia ◽  
Jiquan Zhang ◽  
Yanan Chen ◽  
Qing Ma ◽  
Jingyao Peng ◽  
...  

Residents in industrial cities may be exposed to potentially toxic elements (PTEs) in soil that increase chronic disease risks. In this study, six types of PTEs (Zn, As, Cr, Ni, Cu, and Pb) in 112 surface soil samples from three land use types—industrial land, residential land, and farmland—in Tonghua City, Jilin Province were measured. The geological accumulation index and pollution load index were calculated to assess the pollution level of metal. Meanwhile, the potential ecological risk index, hazard index, and carcinogenic risk were calculated to assess the environmental risks. The spatial distribution map was determined by the ordinary kriging method, and the sources of PTEs were identified by factor analysis and cluster analysis. The average concentrations of Zn, As, Cr, Ni, Cu, and Pb were 266.57, 15.72, 72.41, 15.04, 20.52, and 16.30 mg/kg, respectively. The results of the geological accumulation index demonstrated the following: Zn pollution was present in all three land use types, As pollution in industrial land cannot be neglected, Cr pollution in farmland was higher than that in the other two land use types. The pollution load index decreased in the order of industrial land > farmland > residential land. Multivariate statistical analysis divided the six PTEs into three groups by source: Zn and As both originated from industrial activities; vehicle emissions were the main source of Pb; and Ni and Cu were derived from natural parent materials. Meanwhile, Cr was found to come from a mixture of artificial and natural sources. The soil environment in the study area faced ecological risk from moderate pollution levels mainly contributed by As. PTEs did not pose a non-carcinogenic risk to humans; however, residents of the three land use types all faced estimated carcinogenic risks caused by Cr, and As in industrial land also posed high estimated carcinogenic risk to human health. The conclusion of this article provides corresponding data support to the government’s policy formulation of remediating different types of land and preventing exposure and related environmental risks.


Water ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2412
Author(s):  
Brian Kronvang ◽  
Frank Wendland ◽  
Karel Kovar ◽  
Dico Fraters

The interaction between land use and water quality is of great importance worldwide as agriculture has been proven to exert a huge pressure on the quality of groundwater and surface waters due to excess losses of nutrients (nitrogen and phosphorous) through leaching and erosion processes. These losses result in, inter alia, high nitrate concentrations in groundwater and eutrophication of rivers, lakes and coastal waters. Combatting especially non-point losses of nutrients has been a hot topic for river basin managers worldwide, and new important mitigation measures to reduce the input of nutrients into groundwater and surface waters at the pollution source have been developed and implemented in many countries. This Special Issue of the Land use and Water Quality conference series (LuWQ) includes a total of 11 papers covering topics such as: (i) nitrogen surplus; (ii) protection of groundwater from pollution; (iii) nutrient sources of pollution and dynamics in catchments and (iv) new technologies for monitoring, mapping and analysing water quality.


2020 ◽  
Vol 20 (2) ◽  
pp. 688-699 ◽  
Author(s):  
Yongrong Zhang ◽  
Zhongfa Zhou ◽  
Haotian Zhang ◽  
Yusheng Dan

Abstract In water pollution source research, it is difficult to quantify the impact of human activities on water quality. Based on pollution load theory and the concept of spatialization of social data, this study integrates land-use type, slope gradient, and spatial position, and uses the contribution of human activities to quantify the impact of farmland fertilizers, livestock and poultry wastes, and human domestic pollution on water quality in the study area. The results show that livestock manure is the largest source of total phosphorus (TP) and total nitrogen (TN) discharges in the research area, and domestic pollution is the largest source of chemical oxygen demand (COD) discharges. The total equal standard pollution load (as well as the load of each pollution source and its pollutant amount) is the highest in the Nayong River Basin and the lowest in the Baishui River Basin. The contributions of human activities to TP and TN have similar spatial distributions. The impact of human activities on COD discharge is minimal. The quantitative results of this model are basically consistent with the actual conditions in the Pingzhai Reservoir Basin, which suggests that the model reasonably reflects the impact of human activities on the water environment of the basin.


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