Taxonomic Study of Edible Bivalve from Selected Division of Sarawak, Malaysia

Hamli, Hadi; Idris, Mohd Hanafi; Hena, Mustafa Kamal Abu; Wong, Shaw Voon

doi:10.3923/ijzr.2012.52.58

Cited by 28 publications

(26 citation statements)

References 1 publication

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“…Febrita et al (2006) mendapatkan kerang telah mengakumulasi logam Pb dan Cu. Hamli et al (2012) melaporkan ditemukan kerang Pharella acutidens pada habitat mangrove yang bersubstrat lumpur di pesisir Serawak, Malaysia dan Efriyeldi (2012) meneliti terkait ekobiologi kerang Pharella acutidens di ekosistem mangrove pesisir Kota Dumai, Riau.…”

Section: Pendahuluanunclassified

LINK OF Pharella acutidens ABUNDANCE AND MANGROVE HABITAT IN CEMPI BAY, DOMPU REGENCY, WEST NUSA TENGGAR

Dermawan¹,

Setyobudiandi²,

Krisanti³

2017

J. Ilmu dan Teknologi Kelautan Tropis

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ABSTRAKKerang P. acutidens merupakan salah satu bivalvia yang habitatnya berada pada substrat ekosistem mangrove, yang merupakan salah satu sumber protein bagi masyarakat Kabupaten Dompu. Keberadaan sumberdaya kerang P. acutidens pada Teluk Cempi, Kabupaten Dompu mulai susah didapatkan karena luas lahan mangrove yang merupakan habitat bagi kerang tersebut sedikit demi sedikit berkurang akibat dari perubahan lahan menjadi kawasan tambak dan adanya aktivitas pemanfaatan kayu bakau oleh masyarakat sekitar serta pemanfaatan kerang P. acutidens yang rutin dilakukan. Variasi habitat dari kerapatan vegetasi 1.333 pohon/ha sampai 3.300 pohon/ha, luas total penutupan atau basal area dan berbagai macam spesies mangrove membuat penelitian ini menarik. Tulisan ini merupakan sebagian hasil penelitian yang menjelaskan bahwa ada pengaruh yang positif antara habitat yaitu ekosistem mangrove dan kelimpahan kerang P. acutidens, dengan melakukan analisa regresi linear sederhana. Aspek dari habitat yang diambil sebagai variabel independen adalah total penutupan jenis mangrove (∑Ci) atau basal area dan kelimpahan kerang P. acutidens sebagai variabel dependen. Hasil analisis menunjukkan bahwa terdapat hubungan positif antara total penutupan jenis mangrove dan kelimpahan kerang P. acutidens dengan persamaan y= 0,3038x + 3,8877 dan R 2 = 0,9579.

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Section: Pendahuluanunclassified

LINK OF Pharella acutidens ABUNDANCE AND MANGROVE HABITAT IN CEMPI BAY, DOMPU REGENCY, WEST NUSA TENGGAR

Dermawan¹,

Setyobudiandi²,

Krisanti³

2017

J. Ilmu dan Teknologi Kelautan Tropis

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“…Malaysia hosts 17 native and one non-native species -the Chinese pond mussel (Sinanodonta woodiana), which is now the most widespread and common species in the country (Zieritz et al, 2016(Zieritz et al, , 2018bZieritz and Lopes-Lima, 2018). Besides their ecological importance and economic value for ornamental and other purposes (Chowdhury et al, 2016 and references therein), freshwater mussels are regularly collected as a food source by people particularly in Southeast Asia (Hamli et al, 2012;Zieritz et al, 2018a). Due to their filter-feeding life mode, freshwater mussels are also very efficient bioaccumulators and known indicators for metal contamination in the water (Zuykov et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Biochemical composition of freshwater mussels in Malaysia: A neglected nutrient source for rural communities

Zieritz

Azam-Ali

Marriott

et al. 2018

Journal of Food Composition and Analysis

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Nutrient deficiency is still prevalent in Southeast Asia. Freshwater mussels (Unionida) are widespread and consumed by low-income, rural and indigenous communities, but their biochemistry is poorly known. We assessed concentrations of nutrients and harmful heavy metals in Malaysian freshwater mussels. Three replicate batches of 5-10 specimens of native Pilsbryoconcha compressa and non-native Sinanodonta woodiana were collected from one and three habitats, respectively, i.e. a rice paddy channel (both species), a lake and an abandoned mining pool (only S. woodiana). Macro-and micronutrient concentrations were determined on freezedried, ground mussel meat powder using established methods, including inductively coupled plasma mass spectrometry and direct mercury analyser. Concentrations differed significantly between and within species, but all populations were excellent sources of essential micronutrients. A serving of six mussels on average covered >100% of the recommended daily intake for adults of chromium, iron and manganese, and about 40-60% of calcium, copper, selenium and zinc. However, three of the four populations exceeded permissible levels of some heavy metals, especially arsenic and lead. Protein levels were low with 5-9 g 100 g-1 wet weight. Freshwater mussels may therefore represent an important nutrient source for rural, low-income communities, but should not be eaten in large quantities.

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“…Since the domestic chicken eggshells are notably abundant, economic synthesis of catalysts from theses waste shells encompasses the recycling of wastes for sustainability and environmental advantages as well. Anadara granosa (A.granosa) seashells are prominent and economic edible protein source in the Indo-Pacific tropical region especially from wetlands of Kuching [13] and Asajaya [14] areas in Sarawak state and also in other coastal areas of Malaysia. A.granosa shells are largely available in the region and locally known as 'Kerang' [13,14].…”

Section: Introductionmentioning

confidence: 99%

“…Anadara granosa (A.granosa) seashells are prominent and economic edible protein source in the Indo-Pacific tropical region especially from wetlands of Kuching [13] and Asajaya [14] areas in Sarawak state and also in other coastal areas of Malaysia. A.granosa shells are largely available in the region and locally known as 'Kerang' [13,14]. According to our literature review, any research was published on synthesis of heterogeneous CaO catalyst.…”

Section: Introductionmentioning

confidence: 99%

Active Heterogeneous CaO Catalyst Synthesis fromAnadara granosa(Kerang) Seashells for Jatropha Biodiesel Production

et al. 2016

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Abstract. Heterogeneous catalysts are often used at large to produce biodiesel from non-edible vegetable crude oils such as Jatropha curcas oil (JCO). In this study, an active heterogeneous CaO catalyst was synthesized from a tropical biodiversity seashells Anadara granosa (A.granosa). The catalytic efficiency of A.granosa CaO was investigated in transesterification of JCO as biodiesel. The A.granosa CaO catalyst was synthesized using 'Calcination -hydration -dehydration' protocol. The spectral characterization of the catalyst were investigated by employing FT-IR, SEM, BET and BJH spectrographic techniques. The experimental design was executed with four reaction parameters that include catalyst concentration (CC), methanol ratio (MR), transesterification time (TT) and reaction temperature (RT). The JCO transesterification reactions as well as impact of reaction parameters on the Jatropha biodiesel yield (JBY) were analyzed. The sufficiency of the experimental results conformed through sequential validation tests, as a result, an average of 96.2% JMY was noted at optimal parametric conditions, CC of 3wt. %, TT of 120 min, MR of 5 mol. and RT of 60ºC at a constant agitation speed of 300rpm. An average JMY of 87.6% was resulted from the A.granosa CaO catalyst during their recycling and reuse studies up to third reuse cycle.

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Taxonomic Study of Edible Bivalve from Selected Division of Sarawak, Malaysia

Cited by 28 publications

References 1 publication

LINK OF Pharella acutidens ABUNDANCE AND MANGROVE HABITAT IN CEMPI BAY, DOMPU REGENCY, WEST NUSA TENGGAR

LINK OF Pharella acutidens ABUNDANCE AND MANGROVE HABITAT IN CEMPI BAY, DOMPU REGENCY, WEST NUSA TENGGAR

Biochemical composition of freshwater mussels in Malaysia: A neglected nutrient source for rural communities

Active Heterogeneous CaO Catalyst Synthesis fromAnadara granosa(Kerang) Seashells for Jatropha Biodiesel Production

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