Organizational Membership of Fisherfolks in Fishing Villages in Palawan, Philippines

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Oscar G. Nalzaro
Keyword(s):  
Fishing Villages ◽  
Organizational Membership

Design and Operation of Small Wastewater Treatment Plants by the Microbial Film Process

1990 ◽  
Vol 22 (3-4) ◽  
pp. 139-144 ◽  
Author(s):  
S. Iwai ◽  
Y. Oshino ◽  
T. Tsukada
Keyword(s):  
Urban Areas ◽  
Wastewater Treatment Plants ◽  
Waste Water Treatment ◽  
Small Scale ◽  
Small Communities ◽  
Fishing Villages ◽  
Sewer Systems ◽  
Water Treatment Plants ◽  
History Of ◽  
Microbial Film

Although the ratio of sewer systems to population in Japan has been improving in recent years, the construction of sewer systems in small communities such as farming or fishing villages, etc. had lagged behind that of urban areas. However, construction of small-scale sewer systems in farming and fishing villages has been actively carried out in recent years. This report explains the history of the promotion of small-scale sewer systems, why submerged filter beds are being employed in many cases, and introduces the design, operation and maintenance of representative waste-water treatment plants in farming and fishing villages which incorporate de-nitrogen and dephosphorization.

Diversity and abundance of cichlids in Ikere Gorge Reservoir, Iseyin, Oyo State, Nigeria

2021 ◽  
Vol 18 (1) ◽  
pp. 52-56
Author(s):  
S.O. Ajagbe ◽  
R.O. Ajagbe ◽  
O.S. Ariwoola ◽  
F.I. Abdulazeez ◽  
O.O. Oyewole ◽  
...  
Keyword(s):  
Fish Species ◽  
Riparian Forest ◽  
Abundant Species ◽  
Freshwater Ecosystems ◽  
Freshwater Species ◽  
Fishing Villages ◽  
Gorge Reservoir ◽  
Commercially Important ◽  
Sarotherodon Galilaeus ◽  
Fish Species Diversity

Cichlids are highly abundant and commercially important fish in freshwater ecosystems in Nigeria. This study examined the diversity and abundance of cichlids in Ikere Gorge Reservoir. Four fishing villages were randomly selected from 12 fishing villages in Ikere Gorge Reservoir as sampling sites. Cichlids were sampled randomly and examined from fishermen catch in each selected fishing village; were identified with appropriate keys; the weight and abundance of the catches were recorded. The data obtained was subjected to descriptive statistical analysis using SPSS (Version 20.0) software to determine the abundance of fish species. Fish species diversity was carried out by using Palaeontological Statistics (PAST). Eight species of cichlids were sampled in Ikere Gorge but Sarotherodon galilaeus was the most abundant species while the least abundant species was Pelmatolapia mariae. It was observed that, cichlids were  abundant in rainy season than in the dry season. Likewise, cichlids were abundant in Ikere-gorge reservoir but they have low diversity. This may be as a result of unsustainable fishing pressure and deforestation of riparian forest and sedimentation in Ikere-gorge reservoir. Therefore, to maintain sustainable fishing activities and improve cichlids population in Ikeregorge reservoir, unsustainable activities in and around Ikere Gorge reservoir should be put under control. Keywords: Cichlidae; freshwater species; dominant; Sarotherodon galilaeus; Pelmatolapia mariae.

STRUCTURED DESIGN OF A KNOWLEDGE-BASED MESSAGE DISSEMINATION SYSTEM

1994 ◽  
Vol 04 (01) ◽  
pp. 61-80
Author(s):  
KUNIHIKO HIGA ◽  
MILAM W. AIKEN ◽  
OLIVIA R. LIU SHENG
Keyword(s):  
Electronic Mail ◽  
Organizational Productivity ◽  
Message Routing ◽  
Design Concepts ◽  
Structured Design ◽  
Organizational Membership ◽  
Knowledge Based ◽  
Message Dissemination ◽  
Intractable Problem ◽  
Dissemination System

Electronic Mail Systems (EMSs) have been a boon to organizational productivity, but these systems may not receive greater acceptance due in part to their general lack of robust system features. Particularly, the intractable problem of effective electronic mail dissemination management has largely eluded solution. This paper first provides a brief survey of several existing intelligent EMSs which seek to address the conundrum of mail management and then proposes an alternative solution which takes advantage of the unique characteristics of a knowledge base/database coupling to facilitate effective information sharing among members of an organization. This approach improves on prior Knowledge-Based Mail System (KMS) designs by (1) focusing on message dissemination management rather than on message receipt management, (2) separating the relatively static knowledge of message routing from the relatively dynamic knowledge of the organizational membership, and (3) incorporating a more comprehensive view of the semantic constraints involved in configuring distribution lists of message receivers through the use of the Structured Object Model (SOM) Methodology. The design concepts are illustrated by a prototype KMS, the Message Dissemination System (MDS).

Multi-dimensional coping and adaptation strategies of small-scale fishing communities of Bangladesh to climate change induced stressors

2017 ◽  
Vol 9 (4) ◽  
pp. 446-468 ◽  
Author(s):  
Apurba Krishna Deb ◽  
C. Emdad Haque
Keyword(s):  
Climate Change ◽  
International Development ◽  
Field Research ◽  
Adaptation Strategies ◽  
Fishing Communities ◽  
Small Scale ◽  
Content Type ◽  
Fishing Villages ◽  
Climate Change And Variability ◽  
The Face

Purpose Coastal and floodplain areas are on the frontline of climate change in Bangladesh. Small-scale coastal and floodplain fishing communities of the country face a host of cross-scale stressors continually, some induced by climate change, and they have developed coping and adaption strategies based on customary social and experiential learnings. This paper aims to examine the coping and adaptation strategies that small-scale fishing communities undertake in the face of stresses including climate change and variability. Design/methodology/approach This research takes a nuanced ethnographic-oriented approach based on around two-year-long field study in two coastal and floodplain fishing villages, represented by two distinct ethnic groups. The study adopts direct observational methods to denote the ways small-scale fishing communities address the arrays of stressors to construct and reconstruct their survival and livelihood needs. Findings It was observed that fishers’ coping and adaptation strategies comprise a fluid combination of complex overlapping sets of actions that the households undertake based on their capitals and capabilities, perceptions, socio-cultural embeddedness and experiential learnings from earlier adverse situations. Broadly, these are survival, economic, physiological, social, institutional and religiosity-psychological in nature. Adaptation mechanisms involve some implicit principles or self-provisioning actions that households are compelled to do or choose under given sets of abnormal stresses to reach certain levels of livelihood functions. Originality/value Based on empirical field research, this paper recognizes small-scale fishers’ capability and adaptability in addressing climate change-induced stresses. Policymakers, international development planners, climate scientists and social workers can learn from these grassroots-level coping and adaptation strategies of fishing communities to minimize the adverse effects of climate change and variations.

scholarly journals Проблемы актуализации земледельческих практик в Ямало-Ненецком автономном округе

2021 ◽  
Vol 13 (4) ◽  
pp. 1
Author(s):  
Е.В. Абакумов ◽  
Е.Н. Моргун
Keyword(s):  
Agricultural Practices ◽  
Weather Conditions ◽  
Social Environments ◽  
Agricultural Industry ◽  
Fishing Villages ◽  
Podzolic Soils ◽  
The North ◽  
Finnish Lapland ◽  
Fallow Lands ◽  
Phosphorus And Potassium

Agricultural practices in agrocenoses of different ages and in fallow lands of Yamal-Nenets Autonomous Region of the Russian Federation were studied with account for post-agrogenic transformations of soils under cryogenic conditions. Agricultural practices in the YNAR are much consistent with those in Finnish Lapland, Southern Greenland, and remote fishing villages in Alaska. Well-drained areas with sandy, light and medium loamy, sod-meadow or sod-podzolic soils, which are easily warmed and not floating in cases of heavy rainfall, are selected for gardens and fields. The depth of permafrost is reduced in plowed areas and depends on the age of their development. The content of available forms of phosphorus and potassium in the upper layer of fallow soils remains very high even through 5-20 years. The use of agricultural techniques, including mulching, drainage, and application of manure and compost derived from fish, increases soil fertility. Currently, agriculture in YNAR decays for such reasons as remoteness (logistics problems), dependence on weather conditions, difficulties in field cultivation, lack of market for agricultural products, and limited choice of products due to natural conditions and the specifics of the agricultural industry. The small indigenous peoples and the landscapes of the North are inseparable and may be sustainable only based on the traditional ways of life harmonized with the natural and social environments.

scholarly journals THE CONFIGURATION OF MASS LAY-OUT AND EXTERNAL SPACE EXPLOITATION OF FISHING VILLAGES Study objects: The Fishing Villages of Cilincing and Marunda in North Jakarta

2017 ◽  
Vol 1 (1) ◽  
pp. 17-36
Author(s):  
Levina Levina
Keyword(s):  
Fishing Community ◽  
Exterior Space ◽  
Fishing Villages ◽  
The North ◽  
Physical Data ◽  
Architectural Features ◽  
Java Sea ◽  
Data Collection Technique ◽  
The One

Abstract- Cilincing and Marunda are two kampongs situated in the north of Jakarta, immediately bordering on the Java Sea. The existence of the fishing villages sketches the lives of these communities. They make their living out of catching fish and other produce, so the lives of the fishing community take place between water and land. This situation has led to their settlement differing from others in the urban kampong. The synergy stimulated by the water-based context has inspired the unique architectural features of these villages, in terms of planning the lay-out of the dwelling-places or residential area.This research study is a descriptive-comparative analysis of the exploitation of exterior space based on the configuration pattern of the mass lay-out of the fishing villages observed. The data collection technique consists of gathering the relevant physical data along with those covering related activities. The physical data have been obtained by way of field mapping and observation, while the data concerning activities have been collected through observation and interviews conducted with the respondents, namely the inhabitants of the Cilincing fishing village (RT 012) and of Marunda (RT 03). The data have been divided based on the major outdoor activities of the community involved (sea-faring and residing). Finally, a comparison has been drawn between the research results of these two villages.The findings indicate that the configuration of the mass lay-out in these two fishing villages has created a quality of exterior space exploitation that is different as well. The one that displays a scattered lay-out pattern has a large volume of exterior space at its disposal that is left unexploited by its inhabitants, both for sea-bound activities and residential land-bound ones. The propinquity of the mass has created exterior space that is more intimate in nature.Keywords: Configuration of mass lay-out, exterior space

scholarly journals The Potential for Homestead Pond Polyculture of Tilapia and Carps in Coastal Bangladesh

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Md. Abdul Wahab ◽  
Md. Jimi Reza ◽  
Mir Mohammad Ali ◽  
Md. Nahiduzzaman
Keyword(s):  
Quality Parameters ◽  
Catla Catla ◽  
Cost Ratio ◽  
Participatory Action ◽  
Coastal Bangladesh ◽  
Benefit Cost Ratio ◽  
Fishing Villages ◽  
Income Opportunity ◽  
Benefit Cost ◽  
Major Carps

A fishers’ women-led Participatory Action Research (PAR) was conducted in 30 homestead ponds to assess the potential for polyculture of Tilapia (Oreochromis niloticus) and major carps Rohu (Labeo rohita) and Catla (Catla catla) in two coastal fishing villages of Bangladesh. Three treatments, namely T1 (Tilapia 200 fish per decimal; 1 decimal=40 m2), T2 (Tilapia 200+ Rohu 32+ Catla 8 fish per decimal) and T3 (Tilapia 200+ Rohu 8+ Catla 32 fish per decimal), each with 5 replicates, were tried in Hossainpur and Anipara villages. Formulated commercial Mega-feed was applied to the ponds twice daily at an initial rate of 10% body weight (bw)/day of Tilapia down to 4% bw/day throughout the culture period. The water quality parameters of ponds including temperature, transparency, pH, salinity and dissolved oxygen significantly varied among treatments except temperature and pH and remained within optimum range for carp polyculture except salinity. The survival rate, harvesting weight and yield of Tilapia were significantly highest in T1 (85.63±05%, 258.59±18.76 g & 11073±805 kg/ha, respectively) in Anipara and lowest in T3 (75.63±0.37%, 136.97±10.63 g & 5180±406 kg/ha, respectively) in Hossainpur. The gross fish production was the significantly highest in T1 (11354±806 kg/ha) of Anipara and lowest in T1 (6325±227 kg/ha) of Hossainpur. Statistically, the highest net return (866,627±84874 BDT/ha) was found in T1 of Anipara and lowest in T3 (279,389±46104 BDT/ha) of Hossainpur with a significantly higher benefit-cost ratio (BCR) obtained in T1 (3.26±0.20) for Tilapia and lower in T3 (1.58±0.10) for polyculture Tilapia and carp of Hossainpur. Therefore, it may be concluded that Tilapia production in small homestead coastal ponds has a higher potential than its mix with carps in polyculture for generating food and supplemental income opportunity for coastal fishers’ women in Bangladesh.

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