scholarly journals Analisis Kapasitas Tampung pada Lahan Basah Sei Kelik Ketapang

CANTILEVER ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 1-6
Author(s):  
Hari Wibowo
Keyword(s):  
Water Management ◽  
Human Life ◽  
Drainage System ◽  
Water Sources ◽  
Conservation Areas ◽  
Conservation Area ◽  
Flood Discharge ◽  
Discharge Plan ◽  
Living Things ◽  
Drainage Design

Wetlands have a very important role for humans and the environment. The function of wetlands as a support for human life, among others, water sources, a variety of habitats for living things, controlling floods, and drought. One of the wetlands in the Kelik river, Ketapang Regency. This wetland has an area of 2600 ha. The land is now a conservation area, with cultivation rights. The existing problem, namely, the land is the residual combustion that occurred in 2015 and is always flooded with water and the need for an existing drainage system on the land. Land needs to be managed properly in water management. Efforts to manage conservation areas so as not to experience drought, which results in fires, which will threaten land conservations. Methods for dealing with drainage systems by utilizing existing ditches or drains. Drainage design using hydrological and hydraulic studies. The method used in determining the flood discharge plan is based on the need for drainage modulus and the area of the ArcGIS software aid sub-area. The results of the study indicate the need to improve the existing channel. Repair through efforts to deepen the trenches and hold widening or normalization. Also, the depth of the new channel is needed to make an automatic door so that the water can be grounded to maintain the availability of water in the ground.

scholarly journals SIDOARJO MUD DRAINAGE SYSTEM

CI-TECH ◽  
2020 ◽  
Vol 1 (01) ◽  
pp. 31-37
Author(s):  
Achmad Baydhowi ◽  
Soebagio
Keyword(s):  
Drainage System ◽  
Soil Condition ◽  
Drainage Channel ◽  
The South ◽  
The West ◽  
South Side ◽  
Flood Discharge ◽  
Discharge Plan ◽  
Embankment Height

Sidoarjo or Lusi mud has an area of ​​640 ha and an average embankment height of 10 meters and submerges three sub-districts, namely Porong District, Jabon District and Tanggulangin District. In 2018, the Sidoarjo mud embankment has decreased or subsided by up to 8.5 meters at several points, which was caused by the condition of the embankment which was almost full and caused the soil condition of the embankment to become unstable. For this problem, it is necessary to build a drainage channel at the edge of the embankment to overcome the overflow of the embankment and flow it to the Porong river which is on the south side of the Sidoarjo mud embankment. From the calculation of the planned rain discharge, it is found that R2 = 72.95 mm after the planned rainfall is obtained, then the next is to look for the flood discharge plan which then plans the dimensions of the channel on the west and east sides of the embankment after obtaining the dimensions of the channel, then the next is planning the resistance pond and draining it to the porong river. with Siphon Network Pipe

scholarly journals Studi Ketercukupan Kapasitas Saluran Jalan Pada Jalan Dengan Kelandaian Cukup Tinggi (Studi Kasus Jalan Kawah Ijen, Bondowoso)

2021 ◽  
Vol 9 (2) ◽  
pp. 109-115
Author(s):  
Noor Salim
Keyword(s):  
Water Discharge ◽  
Rectangular Channel ◽  
Daily Rainfall ◽  
Design Flood ◽  
The Road ◽  
Smooth Flow ◽  
Flood Discharge ◽  
Discharge Plan ◽  
Drainage Design ◽  
Comprehensive Study

Stagnant water in the highway area is the cause of disruption of the smooth flow of vehicle traffic. Even the overflowing of air from the road creates a large flood supply in the road area. The problem of flooding in the Ijen Bondowoso crater road area was also triggered by the inability of the channel that functions to fill the flood water discharge that occurs in this road area. From this problem, it is necessary to study regarding the adequacy of the capacity of the road channel on roads with a fairly high slope such as what happened in the area of Ijen Crater road, Bondowoso From the results of this study it can be seen that the average daily rainfall is the result of 100,461 mm and the relative average rainfall intensity of each channel for the 10 year return period is 63,301 mm / hour. The flood discharge plan is calculated from 2 to 100 years. In this drainage design analysis, the design flood discharge is calculated for only 10 years, and a planned flood discharge is obtained of 0.423 m3 / second. The channel required to fill the flood discharge is a rectangular channel with the size B = H = 0.6 m. It is recommended to always carry out a comprehensive study with regard to changes in the road body of the road along with the increase in existing traffic. As well as the infrastructure of the existing channel and feeding the community around the road, it will be clean and not littering, especially in the road channel

scholarly journals Analisis Fungsi dan Manajemen Kawasan Konservasi Darmaloka

2018 ◽  
Vol 2 (1) ◽  
pp. 183
Author(s):  
Andri Kurniawan
Keyword(s):  
Water Management ◽  
Water Quality ◽  
Data Analysis ◽  
Water Discharge ◽  
Bird Species ◽  
Water System ◽  
Conservation Areas ◽  
Conservation Area ◽  
The Stability ◽  
Supporting Materials

One effort to maintain forest fungtions from futher damage is to establish and maintain conservation areas, both micro dan macro. Darmaloka conservation area in Kuningan Regency is a micro conservation area to keep preserve by functioning and managing the area. This study aimed to : (1) studying the function of Darmaloka conservation area seen from the diversity of vegetation, wildlife and water management, (2) assessing the running Darmaloka conservation area management. The study was conducted in Darmaloka corsevation area, from July to October 2010. Materials and equipment used were sketch of the area location, measuring tools, calculators, stationery, and ather supporting materials and tools. Data were collected by direct observation such as vegetation, bird, fish and water system, as well as interviews. Method of data analysis applied analysis vegetation, inventory of bird, fish density and the dischage and water quality. The results showed, there were seven types in Darmaloka conservation area, but none of them were seedlings, saplings and poles. Species Binuang (Octomeles sumatrana) dominated Darmaloka conservation areas, and the stability classified as moderate. In this area, there were 5 (five) bird species categorized rare (endangered) to medium, sacred white-Kancra fish with 5 fisher/m2 in density, catfish, and quite a lot Beunteur fish. Water discharge was about 2,94 l/sec, and the quality was good (netral). Viewed from tradition, this region well managed and controlled, but viewed from modern management, this region not regarding properly yet. It could be seen from the absence of a clear plan regarding the management of the area. The management organization was also very simple and there werenot basic clear tasks and functions amongts organization units yet.

scholarly journals The distribution and seasonal availability of surface water on the Manyeleti Game Reserve, Limpopo Province, South Africa

Koedoe ◽  
2005 ◽  
Vol 48 (2) ◽  
Author(s):  
H.P. Cronje ◽  
I. Cronje ◽  
A.J. Botha
Keyword(s):  
Surface Water ◽  
Water Source ◽  
Water Sources ◽  
Limpopo Province ◽  
Conservation Areas ◽  
Conservation Area ◽  
Rangeland Degradation ◽  
Game Reserve ◽  
Kruger Park ◽  
Water Provision

The availability and abundance of surface water on the Manyeleti Game Reserve was quantified to provide information towards the development of a water provision policy. A total of 696 water source sites were located with a mean distance of 223.3 m apart. The water source sites (natural and artificial) were monitored seasonally to describe the seasonal availability of surface water on the Manyeleti Game Reserve. There were significant relationships between seasonal rainfall and the number of water source sites and maximum distance between sites. The large number of water sources is regulated by climatic progression and thus water provision on the Manyeleti Game Reserve follows a natural cycle linked primarily to rainfall. Water sources that dry up towards the dry seasons need to be supplied with water during drought periods in order to maintain game numbers without causing rangeland degradation. A water provision model that incorporates all the variables of the Greater Kruger Park Conservation Area, with particular reference to the smaller conservation areas within it, should become a research priority.

Penentuan Metode Intensitas Hujan Berdasarkan Karakteristik Hujan dari Stasiun Pengamat Hujan Disekitar Kecamatan Karawang Timur

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Melisa Permatasari ◽  
M. Candra Nugraha ◽  
Etih Hartati
Keyword(s):  
Drainage System ◽  
Daily Rainfall ◽  
Intensity Analysis ◽  
Rain Intensity ◽  
Rainy Period ◽  
Discharge Plan ◽  
Calculation Results ◽  
Value Determination ◽  
Maximum Daily Rainfall ◽  
Method Approach

<p>The rain intensity is the high rainfall in unit of time. The length of rain will be reversed by the amount rain intensity. The shorter time the rain lasts, the greater of the intensity and re-period of its rain. The value of rain intensity is required to calculate the flood discharge plan on the drainage system planning area in East Karawang district. Determining the value rain intensity is required the maximum daily rainfall data obtained from the main observer stations in the Plawad station planning area. The method of determination rain intensity analysis can be done with three methods: Van Breen, Bell Tanimoto and Hasper der Weduwen. Selected method is based on the smallest deviation value. Determination deviation value is determined by comparing rain intensity value of Van Breen method, Bell Tanimoto, Hasper der Weduwen. By comparing rain intensity value of the Van Breen method, Bell Tanimoto, Hasper der Weduwen with the results of calculating three methods through the method approach Talbot, Sherman and Ishiguro. Calculation results show that the method of rain has smallest deviation standard is method Van Breen with Talbot approach for rainy period (PUH) 2, 5, 10, 25, 50 and 100 years.</p>

OPTIMALISASI PERAN PEMDA DALAM MENGATASI KENDALA PELAKSANAAN KONSERVASI KEANEKARAGAMAN HAYATI DI DAERAH (STUDI KASUS PROVINSI BENGKULU)

2020 ◽  
Vol 15 (2) ◽  
Author(s):  
Antung Deddy Radiansyah
Keyword(s):  
Local Government ◽  
Biodiversity Conservation ◽  
Local Governments ◽  
Central Government ◽  
Wild Plants ◽  
Regional Government ◽  
Conservation Areas ◽  
Conservation Area ◽  
Conservation Policies

Gaps in biodiversity conservation management within the Conservation Area that are the responsibility of the central government and outside the Conservation Areas or as the Essential Ecosystems Area (EEA) which are the authority of the Regional Government, have caused various spatial conflicts between wildlife /wild plants and land management activities. Several obstacles faced by the Local Government to conduct its authority to manage (EEA), caused the number and area of EEA determined by the Local Government to be still low. At present only 703,000 ha are determined from the 67 million ha indicated by EEA. This study aims to overview biodiversity conservation policies by local governments and company perceptions in implementing conservation policies and formulate strategies for optimizing the role of Local Governments. From the results of this study, there has not been found any legal umbrella for the implementation of Law number 23/ 2014 related to the conservation of important ecosystems in the regions. This regulatory vacuum leaves the local government in a dilemma for continuing various conservation programs. By using a SWOT to the internal strategic environment and external stratetegic environment of the Environment and Forestry Service, Bengkulu Province , as well as using an analysis of company perceptions of the conservation policies regulatary , this study has been formulated a “survival strategy” through collaboration between the Central Government, Local Governments and the Private Sector to optimize the role of Local Government’s to establish EEA in the regions.Keywords: Management gaps, Essential Ecosystems Area (EEA), Conservation Areas, SWOT analysis and perception analysis

GOVERNMENT RESPONSIBILITY TO PROTECT PEOPLE’S RIGHTS OVER THE CLEAN WATER

2017 ◽  
Vol 1 (1) ◽  
pp. 38
Author(s):  
Muhammad Nadzir
Keyword(s):  
Water Management ◽  
Human Life ◽  
The State ◽  
Responsibility To Protect ◽  
Clean Water ◽  
State Control ◽  
Government Responsibility ◽  
The Republic ◽  
The Government

Water plays a very important role in supporting human life and other living beings as goods that meet public needs. Water is one of the declared goods controlled by the state as mentioned in the constitution of the republic of Indonesia. The state control over water indicated that water management can bring justice and prosperity for all Indonesian people. However, in fact, water currently becomes a product commercialized by individuals and corporations. It raised a question on how the government responsibility to protect the people's right to clean water. This study found that in normative context, the government had been responsible in protecting the people’s right over the clean water. However, in practical context, it found that the government had not fully protected people's right over clean water. The government still interpreted the state control over water in the form of creating policies, establishing a set of regulations, conducting management, and also supervision.

The Existence of Geothermal Energy in Communication Perspective and Sustainable Environment in Indonesia

2019 ◽  
Vol 4 (3) ◽  
pp. 43-52
Author(s):  
Indriyati Kamil ◽  
Oekan S Abdoellah ◽  
Herlina Agustin ◽  
Iriana Bakti
Keyword(s):  
Environmental Sustainability ◽  
Geothermal Energy ◽  
Nature Reserve ◽  
Nature Reserves ◽  
Communication Model ◽  
Conservation Areas ◽  
Conservation Area ◽  
Environmentally Sustainable ◽  
Communication Models ◽  
The Government

This article highlights the dynamics of geothermal energy in the Kamojang nature reserve in Indonesia. A nature reserve is a conservation area that must be protected and preserved, because it has unique flora and fauna, and rare ecosystems whose existence is threatened with extinction. After going through a long study process by an integrated team, the government finally made a policy to change the function of the nature reserve into a Nature Tourism Park. Changes in policy changes to the function of nature reserves cause pros and cons in the community, and cause conflicts between government and environmental activists. The purpose of this study is to identify the factors that cause changes in the function of nature reserves into natural tourism parks in the Kamojang conservation area of Indonesia, as well as to identify appropriate communication models in the management of geothermal energy through communication and environmentally sustainable approaches. Research findings show that the factors that cause changes in the function of nature reserves into tourist parks include; the interests of geothermal energy to meet national energy needs and electricity infrastructure, accommodate the needs of surrounding communities that utilize water resources in conservation areas, and restore ecosystems. The communication model for geothermal energy management that we propose at the same time is also a novelty namely; ecopopulism approach, negotiation approach, collaboration, and equating meaning and orientation to environmental sustainability. Type of Paper: Empirical Keywords: Geothermal Energy, Nature Reserves, Conservation Policies, Communication Models and Sustainable Development.

A generic method of design of on-site stormwater detention storages

1995 ◽  
Vol 32 (1) ◽  
pp. 93-99 ◽  
Author(s):  
Donald Ian Phillips
Keyword(s):  
Design Theory ◽  
Drainage System ◽  
Entire Length ◽  
Community Assets ◽  
Drainage Design ◽  
Urban Consolidation ◽  
Universal Application ◽  
Method Of Design

On-site stormwater detention is widely used in Australia as a means of controlling the increased storm discharges from urban consolidation projects. However, unless the maximum permissible site discharge is correctly determined, the local piped drainage system may be overloaded. This paper presents a generic methodology that integrates detention storage behaviour with drainage design theory in such a manner as to protect the entire length of the downstream drainage system. Its generic nature facilitates its universal application to all systems, protecting these valuable community assets throughout their service lives.

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