PENENTUAN KANDUNGAN LOGAM BERAT PADA AIR TANAH DI KECAMATAN KUBU BABUSSALAM, ROKAN HILIR, RIAU

Water is a material that can not be separated from the life activities of living things on earth. One of the water resources that gets the most attention and the most needed is ground water. Ground water is a hydrological cycle that involves several aspects such as bio-geo-physical and socio-cultural. Heavy metals are pollutants that are most often found in water. This heavy metal has a negative impact on humans who use the water and organisms that are in the water. The purpose of this study was to analyze the content of heavy metals contained in ground water in the District of Kubu Babussalam, Rokan Hilir, Riau. Sampling using random sampling technique. Ground water in Kubu Babussalam Subdistrict has been contaminated by heavy metals such as lead (Pb), copper (Cu), iron (Fe), cadmium (Cd) and chromium (Cr). The Pb content contained in ground water ranges from 0,01-0,06 mg/L, Fe ranges from 1,3-2,2 mg/L while the content of the other three metals still very little and were carried under the LOQ value of the measuring instrument used. Based on Permenkes 416/MEN.KES/PER/IX/1990, there was one sample point that had Pb metal content above the quality standard, and there were seven sample points that had Fe metal content above the quality standard.

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Analisis Warna, Derajat Keasaman dan Kadar Logam Besi Air Tanah Kecamatan Kubu Babussalam, Rokan Hilir, Riau

Jurnal Katalisator ◽

10.22216/jk.v4i1.4024 ◽

2019 ◽

Vol 4 (1) ◽

pp. 9

Author(s):

Arief Yandra Putra ◽

Fitri Mairizki

Keyword(s):

Random Sampling ◽

Hydrological Cycle ◽

Sampling Technique ◽

Quality Standard ◽

Cultural Aspects ◽

Living Things ◽

Fe Content ◽

Groundwater Samples ◽

Minimum Quality

Air tanah merupakan komponen dari suatu siklus hidrologi yang melibatkan banyak aspek bio-geo-fisik, bahkan aspek politik dan sosial budaya yang sangat menentukan keterdapatan air tanah di suatu daerah. Kualitas air tanah sangat penting artinya bagi kehidupan makhluk hidup. Kualitas air, yang mencakup keadaan fisik, kimia dan biologi dapat mempengaruhi ketersediaan air untuk kebutuhan manusia, pertanian, industri, dan pemanfaatan lainnya. Tujuan penelitian ini adalah untuk menganalisis kualitas air tanah di Kecamatan Kubu Babussalam, Kabupaten Rokan Hilir, Provinsi Riau yang ditinjau dari kualitas warna, pH dan kadar Fe. Pengambilan sampel menggunakan teknik random sampling. Sebagian besar sampel air tanah berwarna kuning kecoklatan dan 4 sampel air tanah memiliki pH dibawah batas minimum baku mutu berdasarkan Permenkes 416/MEN.KES/PER/IX/1990. Hanya 4 sampel yang memiliki kadar Fe yang memenuhi baku mutu. pH terendah sampel air tanah sebesar 3,8 dan kadar Fe tertinggi sebesar 2.21 mg/L Groundwater is component of a hydrological cycle that involves many aspects of bio-geo-physical, even political and socio-cultural aspects that greatly determine the availability of groundwater in an area. The quality of groundwater is very important for the life of living things. Water quality, which includes physical, chemical and biological conditions can be affect the availability of water for human, agricultural, industrial and other uses. The aim of this study was to analyze the quality of groundwater in Kubu Babussalam District, Rokan Hilir Regency, Riau Province in terms of color quality, pH and Fe content. Sampling used random sampling technique. Most of the groundwater samples were brownish yellow and 4 groundwater samples had pH below the minimum quality standard based on Permenkes 416/MEN.KES/PER/IX/1990. Only 4 samples have Fe content that meets the quality standard. The lowest pH of groundwater sample was 3.8 and the highest Fe content was 2.21 mg / L.

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HUBUNGAN PENGETAHUAN DAN MOTIVASI IBU DENGAN PEMBERIAN MP-ASI DI WILAYAH KERJA PUSKESMAS RAWASARI KOTA JAMBI

Jurnal Akademika Baiturrahim Jambi ◽

10.36565/jab.v7i1.67 ◽

2018 ◽

Vol 7 (1) ◽

pp. 70

Author(s):

Iin Indrawati ◽

Putri Qoriah Anggini

Keyword(s):

Breast Milk ◽

Analytical Method ◽

Random Sampling ◽

Negative Impact ◽

Sampling Technique ◽

Simple Random Sampling ◽

Good Knowledge ◽

P Value ◽

Measuring Instrument

Prevalence of malnutrition in Indonesia 2013, consists of 5.7% and 13.9% malnutrition. Giving breast milk too early may have a negative impact on the health of the baby. In infants who have missed the MP-ASI will lead to malnutrition. This research was conducted using the analytical method. The research was conducted in 2-14 September 2016. The population in this study were mothers of infants aged 6-11 months in Puskesmas Rawasari Jambi City in Agust 2016 that is 73 babies. The research sample is taken by simple random sampling technique totaling 42 babies. Collecting data in this study using a questionnaire measuring instrument with a questionnaire. The analysis used were univariate and bivariate. The results showed that most respondents had a good knowledge of 30 respondents (71%), less well motivated as many as 25 respondents (40%) and have good behavior, namely 23 respondents (55%). The analysis showed that there is not a relationship between the mother's knowledge with the mother’s habit of giving breast milk p value 0,192.and motivationshowed that there is a relationship with the mother's habit of giving breast milk p value 0,008 in that region Rawasari Work Puskesmas Kota Jambi.And alpha value 0.005.

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Gambaran Perbedaan Kadar Timah (Sn) pada Air Buah dan Buah Dalam Kemasan Kaleng

Lontara ◽

10.53861/lontarariset.v1i2.78 ◽

2020 ◽

Vol 1 (2) ◽

pp. 58-64

Author(s):

Rahmawati Rahmawati ◽

Muh. Rifo Rianto ◽

Effendy Rasiyanto ◽

Hasrianti Hasrianti

Keyword(s):

Heavy Metals ◽

Heavy Metal ◽

Random Sampling ◽

Food Contamination ◽

Sampling Technique ◽

Simple Random Sampling ◽

Laboratory Observation ◽

Canned Fruit ◽

Tin Content ◽

Maximum Threshold

Canned fruit is fruit that is packaged in packaging, using cans through many processes, aiming to maintain the durability of the packaged fruit. The packaging uses cans made of several heavy metals, one of which is tin (Sn). The process of preserving fruit, which goes through many stages, may allow the heavy metal to be hydrolyzed, causing the canned fruit to contain heavy metals which can be harmful to human health. This study aims to determine and determine the description of differences in tin (Sn) content in fruit water and canned fruit. The type of research used is laboratory observation with simple random sampling technique. Based on the results of research from 5 samples of canned fruit, the results obtained were the results of research on sample A (fruit) 3.19 mg / kg (water) 2.18 mg / L, B (fruit) 5.08 mg / kg (water) 0.49 mg / L, C (fruit) 1.08 mg / kg (water) 0.74 mg / L, D (fruit) 1.28 mg / kg (water) 1.56 mg / L, E (fruit) 2.92 mg / kg (water) 2.78 mg / L). This research can be concluded that of the 5 samples studied contained levels of lead (Sn) below the maximum threshold for food contamination set by BPOM in 2009, namely 250 mg / kg so it is still safe for consumption, and the levels of lead (Sn) obtained at fruit is higher than the tin content in fruit water in cans.

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Analisis Kandungan Logam Berat Pada Ikan Kakap Putih (Lates calcarifer Bloch) di Perairan Mimika Papua

Jurnal Ilmu Lingkungan ◽

10.14710/jil.17.2.256-263 ◽

2019 ◽

Vol 17 (2) ◽

pp. 256

Author(s):

Rosye H.R. Tanjung ◽

Suwito Suwito ◽

Vita Purnamasari ◽

Suharno Suharno

Keyword(s):

Heavy Metals ◽

Heavy Metal ◽

Metal Content ◽

Heavy Metal Contamination ◽

Sea Water ◽

Good Condition ◽

Quality Standard ◽

Heavy Metal Content ◽

Lates Calcarifer ◽

Tailings Sand

Kebutuhan bahan pangan sangat tergantung pada ketersediaanya di lingungan. Bahan pangan yang diperlukan untuk memenuhi kebutuhan sehari-hari harus sehat dan bebas dari bahan pencemar, termasuk logam berat. Ikan kakap putih (Lates calcarifer) sering dijumpai pada kawasan muara sungai di hampir seluruh wilayah Indonesia, bahkan di Papua. Tujuan penelitian ini adalah untuk mengkaji kandungan logam berat Pb, Cd, Cu, Fe, As, dan Hg pada ikan kakap putih (L. calcarifer) yang hidup di perairan estuari Mimika Papua. Perairan estuari di Mimika diketahui sebagai salah satu daerah pengendapan pasir sisa tambang (tailing). Metode yang digunakan adalah survei dan analisis laboratorium kandungan logam berat pada tubuh ikan. Analisis Pb, Cd, Cu, Fe, As, dan Hg ditentukan dengan spektroskopi serapan atom (AAS, Atomic Absorpsion Spectroscopy). Penentuan tingkat pencemaran logam berat dilakukan dengan Metode Standar APHA 3113 Cetac Technologies SPR IDA. Analisis data dilakukan dengan membandingkan kandungan logam berat dalam air dengan baku mutu air laut menurut SK MNLH No. 51 tahun 2004. Untuk kandungan logam berat pada organ tubuh ikan dibandingkan dengan kandungan maksimum logam berat berdasarkan SNI 7387: 2009 tentang batas maksimum cemaran logam berat bahan pangan. Kandungan logam berat pada ikan kakap putih masih tergolong aman dikonsumsi karena mengandung logam berat di bawah ambang batas baku mutu. Kondisi ini didukung oleh hasil analisis logam berat pada air yang menunjukkan masih dalam kondisi baik. Kata kunci: L. calcarifer, logam berat, Sungai Kamora, Sungai Ajkwa, Mimika. The need for food depends on the availability in the environment. Foods needed to meet daily needs should be healthy and free of pollutants, including heavy metals. White snapper (Lates calcarifer) is often found in the estuary of the river in almost all parts of Indonesia, even in Papua. The purpose of this research is to study the heavy metal content of Pb, Cd, Cu, Fe, As, and Hg on white snapper (L. calcarifer) which live in Mimika Papua estuary waters. The estuary waters of Mimika are known as one of the deposition areas of tailings sand. The method used is survey and laboratory analysis of heavy metal content in fish body. Analysis of Pb, Cd, Cu, Fe, and Hg was determined by Atomic Absorption Spectroscopy (AAS). Determination of the level of heavy metal contamination was done by Standard Method of APHA 3113 Cetac Technologies SPR IDA. Data analysis was done by comparing the heavy metal content in water with sea water quality standard according to SK MNLH No. 51 year 2004. For heavy metal content in fish body organs compared with maximum content of heavy metals based on SNI 7387: 2009 on the maximum limit of heavy metal food contamination. The content of heavy metals in white snapper is still considered safe for consumption because its below the quality standard threshold. This condition is supported by the results of heavy metal analysis on the water which shows still in good condition. Key words: L. calcarifer, heavy metal, Kamora River, Ajkwa River, Mimika.

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HUBUNGAN ECOLITERACY DENGAN PERILAKU PRO-LINGKUNGAN PESERTA DIDIK SMP

Florea Jurnal Biologi dan Pembelajarannya ◽

10.25273/florea.v5i2.3126 ◽

2018 ◽

Vol 5 (2) ◽

pp. 63

Author(s):

Novita Nurfajriani ◽

Eka Putri Azrai ◽

Diana Vivanti Sigit

Keyword(s):

High School ◽

Junior High School ◽

Random Sampling ◽

Junior High ◽

Negative Impact ◽

Sampling Technique ◽

Simple Random Sampling ◽

Coefficient Of Determination ◽

Relationship Of ◽

The Relationship

AbstrakPerilaku pro-lingkungan adalah sebuah tindakan yang dilakukan secara sadar untuk mengurangi dampak negatif yang disebabkan oleh aktivitas manusia pada lingkungan. Perilaku pro-lingkungan peserta didik dapat ditingkatkan salah satunya melalui ecoliteracy. Penelitian ini bertujuan untuk mengetahui hubungan ecoliteracy dengan perilaku pro-lingkungan peserta didik SMP. Penelitian ini dilaksanakan di SMPN 45 Jakarta pada semester genap bulan Mei tahun ajaran 2017-2018. Metode yang digunakan adalah metode deskriptif dengan studi korelasional. Sampel yang digunakan sebanyak 168 peserta didik yang dipilih dengan teknik simple random sampling. Hasil uji prasyarat diketahui bahwa data berdistribusi normal dan homogen. Koefisien korelasi yang diperoleh sebesar 0,171 dan nilai signifikansi sebesar 0,026, artinya terdapat hubungan yang signifikan antara ecoliteracy dengan perilaku pro-lingkungan peserta didik SMP Negeri 45 Jakarta. Koefisien determinasi yang diperoleh sebesar 0,029, artinya ecoliteracy berkontribusi terhadap perilaku pro-lingkungan peserta didik SMP Negeri 45 Jakarta sebesar 2,9%. Kata kunci: Ecoliteracy, perilaku pro-lingkungan, peserta didik. ABSTRACTPro-environmental behavior is a conscious act to reduce the negative impact caused by human activity on the environment. Pro-environment behavior in students can be improved through ecoliteracy. This study aims to determine the relationship of ecoliteracy with pro-environment behavior in students of junior high school. This research was conducted at 45 Jakarta junior high school on May 2017-2018. The method used is descriptive method with correlational study. Total of sample are 168 students selected by simple random sampling technique. The result of prerequisite test known that the data are normally distributed and homogeneous. The correlation coefficient is 0.171 and the significance value is 0.026, it means there is a significant correlation between ecoliteracy with pro-environment behavior of students of 45 Jakarta Junior High School. The coefficient of determination is 0.029, it means that ecoliteracy has determine pro-environment behavior of students of 45 Jakarta Junior High School equal to 2.9%. Keywords: Ecoliteracy, pro-environment behavior, student.

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KADAR LOGAM BERAT Pb, Cd DAN KELIMPAHAN PERIFITON PADA EKOSISTEM LAMUN DI TELUK JEPARA

Management of Aquatic Resources Journal (MAQUARES) ◽

10.14710/marj.v5i3.14395 ◽

2016 ◽

Vol 5 (3) ◽

pp. 98-105

Author(s):

Himatul Aliyah Febriana ◽

Pujiono Wahyu Purnomo ◽

Suryanti Suryanti

Keyword(s):

Heavy Metals ◽

Heavy Metal ◽

Random Sampling ◽

Metal Content ◽

Anthropogenic Activities ◽

Heavy Metal Content ◽

Dense Medium ◽

Fishing Activity ◽

Research Activities ◽

Seagrass Ecosystem

ABSTRAK Ekosistem padang lamun merupakan ekosistem yang memiliki produktivitas primer yang tinggi, hal tersebut didukung oleh keberadaan perifiton yang melekat pada permukaan daun lamun. Pengaruh tersebut dapat berkurang akibat adanya kegiatan perikanan atau aktivitas antropogenik yang menyebabkan pencemaran kandungan logam berat seperti Pb dan Cd. Tujuan penelitian adalah untuk mengetahui jenis lamun, kelimpahan perifiton dan kandungan logam berat pada daun lamun serta hubungan kelimpahan perifiton dengan kandungan logam berat di Teluk Jepara. Penelitian ini menggunakan metode deskriptif. Penelitian dilaksanakan pada bulan Maret - April 2016 di Teluk Jeparapada lingkungan lamun padat (368 ind/m2), sedang (240 ind/m2), dan jarang (178 ind/m2). Sampling menggunakan metode purposive random sampling dengan menentukan obyek yang diambil sebagai sampel berdasarkan kerapatan lamun. Jenis lamun yang ditemukan di Teluk Jepara adalah Thalassia sp. Rata-rata kelimpahan perifiton pada kerapatan lamun padat, sedang dan jarang adalah 1742 ind/cm2, 1481 ind/cm2, dan 1249 ind/cm2. Perifiton yang ditemukan dari kelas Bacillariophyceae, Cyanophyceae, Euglenophyceae, Rodhophyceae, Dinophyceae dan Chlorophyceae. Hasil logam berat Pb dan Cd selama tiga kali sampling diperoleh nilai yang sama yaitu Pb <100 mg/gr dan Cd <10 mg/gr Berdasarkan hasil penelitian disimpulkan bahwa adanya kandungan logam berat Pb dan Cd tidak mempengaruhi keberadaan perifiton pada daun lamun di perairan Teluk Jepara. Kata kunci: Lamun; Perifiton; Logam Berat Pb dan Cd; Teluk Jepara ABSTRACT Seagrass ecosystem is one of the ecosystems that has high primary productivity, supported by the presence of periphyton which attached to the seagrass leaf surface. The influence can less result of fishing activity or anthropogenic activities can also cause contamination of heavy metals like a Pb and Cd. The purpose of this research were to determine the type of seagrass, the abundance of perifiton and heavy metal content in the seagrass leaves and relationship periphyton abundance to the heavy metal content in the Gulf of Jepara. This research uses descriptive method. Research activities carried out arround March-April 2016 in the Gulf of Jepara in dense seagrass environment (368 ind/m2), moderate (240 ind/m2), dan rare (178 ind/m2). Determining location of sampling using purposive random sampling method to determine the object sampled by different densities of the seagrass. Seagrass species found in the Gulf of Jepara is Thalassia sp. The average abundance of periphyton in dense, medium and rare seagrass density are 1742 ind/cm2, 1481 ind/cm2, and 1249 ind/cm2. Periphyton types were found came from class of Bacillariophyceae, Cyanophyceae, Euglenophyceae, Rodhophyceae, Dinophyceae and Chlorophyceae. The result of heavy metals Pb and Cd for three times of the sampling obtained similar content of heavy metals which are Pb <100 mg/gr and Cd <10 mg/gr. Based on the research results concluded that content of Pb and Cd heavy metals is not affect the existence periphyton on leaves of seagrass in the Gulf waters Jepara. Key Words: Seagrass; Periphyton; Heavy Metal of Pb and Cd; Gulf of Jepara

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PENGARUH KEMAMPUAN BERHITUNG DAN MENYEDERHANAKAN BENTUK ALJABAR TERHADAP KEMAMPUAN MENYELESAIKAN MASALAH TRIGONOMETRI

Edukasi: Jurnal Pendidikan ◽

10.31571/edukasi.v17i2.1293 ◽

2019 ◽

Vol 17 (2) ◽

pp. 121

Author(s):

Yadi Ardiawan

Keyword(s):

Random Sampling ◽

Research Method ◽

Sampling Technique ◽

Positive Influence ◽

Measuring Instrument ◽

Analysis Techniques ◽

Research Population ◽

Relationship Study ◽

Academic Year ◽

Cluster Random Sampling

AbstrakPenelitian bertujuan untuk mengukur pengaruh kemampuan berhitung dan kemampuan menyederhanakan bentuk aljabar terhadap kemampuan menyelesaikan masalah Trigonometri. Metode penelitian adalah deskriptif dengan bentuk penelitian studi hubungan. Populasi penelitian seluruh mahasiswa Pendidikan Matematika IKIP PGRI Pontianak yang mengambil mata kuliah Trigonometri tahun akademik 2017/2018 sebanyak 100 orang yang terbagi menjadi 3 kelas yaitu kelas AP, BP, dan CP. Sampel adalah mahasiswa kelas AP dengan teknik cluster random sampling. Alat ukur yang digunakan adalah tes kemampuan menghitung, menyederhanakan bentuk aljabar, dan menyelesaikan masalah Trigonometri dalam bentuk esai yang terdiri dari 5 butir soal untuk masing-masing tes. Teknik analisis data menggunakan uji parametrik. Hasil penelitian adalah: (1) Terdapat pengaruh yang positif antara kemampuan berhitung terhadap kemampuan menyelesaikan masalah Trigonometri sebesar 23,4%; (2) Terdapat pengaruh yang positif antara kemampuan menyederhanakan bentuk aljabar terhadap kemampuan menyelesaikan masalah Trigonometri sebesar 19,9%; dan (3) Terdapat pengaruh yang positif secara bersama-sama antara kemampuan berhitung dan kemampuan menyederhanakan bentuk aljabar terhadap kemampuan menyelesaikan masalah Trigonometri sebesar 29%. AbstractThe research aims to measure the effect of the ability to count and to simplify the form of algebra on the ability to solve Trigonometric problems. The research method was descriptive with a form of relationship study research. The research population was all students of Mathematics Education of IKIP PGRI Pontianak taking Trigonometry courses in the academic year 2017/2018 were 100 people divided into 3 classes, namely AP, BP, and CP classes. Samples are AP class students with a cluster random sampling technique. The measuring instrument used the ability to calculate tests, simplify the form of algebra, and solve Trigonometry problems in the form of essays consisting of 5 items for each test. Data analysis techniques used parametric. The results of the research: (1) There is a positive influence between the ability to count on the ability to solve Trigonometry problems by 23.4%; (2) There is a positive influence between the ability to simplify the form of algebra to the ability to solve Trigonometry problems by 19.9%; and (3) There is a positive influence jointly between the ability to count and the ability to simplify the form of algebra on the ability to solve trigonometric problems by 29%.

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KANDUNGAN LOGAM BERAT TIMBAL (PB) DAN KADMIUM (CD) PADA SEDIMEN DI PERAIRAN SUNGAI PAKIL KABUPATEN BANGKA

Akuatik Jurnal Sumberdaya Perairan ◽

10.33019/akuatik.v12i2.704 ◽

2018 ◽

Vol 12 (2) ◽

pp. 84-92

Author(s):

Fauzia Miranda ◽

Kurniawan Kurniawan ◽

Sudirman Adibrata

Keyword(s):

Heavy Metals ◽

Heavy Metal ◽

Environmental Protection Agency ◽

Metal Content ◽

Quality Standard ◽

Research Field ◽

Heavy Metal Content ◽

Sediment Texture ◽

Positive Correlation ◽

R Value

This study aimed to analyze the content of Pb and Cd in sediments in the river Pakil, Bangka, analyze the content of TOC and texture characteristics of sediments and fine sediment menganallisis relationship with heavy metals, as well as analyze the relationship between TOC with heavy metals. The experiment was conducted in April in Pakil River. Sampling in this research field as muchthree stations and three repetitions. Results of measurement of heavy metals in sediment Pb with an average range of 3.96 to 12.26 mg / kg. The measurement results Cd heavy metal content in the sediment with average range <.0004 to 0.53 mg / kg. Pb heavy metal content in the above mentioned stations have not passed the quality standard limits, for heavy metals Cd (Station 1) has passed the quality standard threshold based on the quality standards according to the Swedish Environmental Protection Agency (SEPA, 2000).The results of the correlation between heavy metals Pb with Sediment Texture positive correlation with R ² value of 0.5021, the correlation between the heavy metals Cd in Sediment Texture positive correlation with R² value of 0.7154. Correlation between heavy metals Pb with TOC in sediments positive correlation with R ² value of 0.9764, the correlation between heavy metals Pb with TOC in sediments positive correlation with R² value of 0.9956.

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Analisis Kandungan Merkuri Pada Tanah Dan Umbi Tanaman Ubi Kayu (Manihot Esculenta Crantz) Di Daerah Pertambangan Desa Soyowan, Minahasa Tenggara

Jurnal MIPA ◽

10.35799/jmuo.8.3.2019.26208 ◽

2019 ◽

Vol 8 (3) ◽

pp. 227

Author(s):

Ifanayanti Ali ◽

Sendy B. Rondonuwu ◽

Farha N. J. Dapas

Keyword(s):

Heavy Metals ◽

Random Sampling ◽

Manihot Esculenta ◽

Sampling Method ◽

Mining Area ◽

Mercury Content ◽

Manihot Esculenta Crantz ◽

Living Things ◽

Long Time ◽

Concentration Threshold

Merkuri merupakan salah satu logam berat berbahaya diantara logam berat lainya seperti Timbal (Pb), Arsenik (As), Kadmium (Cd), Kromium (Cr) dan Nikel (Ni). Merkuri memiliki sifat beracun yang sangat kuat diketahui dapat terakumulasi dan tetap berada di dalam tubuh mahluk hidup dalam jangka waktu yang lama sebagai racun yang terakumukasi. Penelitian ini di lakukan untuk mengetahui kandungan merkuri pada tanah dan Umbi tanaman ubi kayu (Manihot esculenta Crantz) di daerah pertambangan Desa Soyowan Minahasa Tenggara. Dengan menggunakan Metode Purposive Random Sampling. Pengambilan sampel terbagi atas tiga stasiun dengan tiga kali ulangan. Hasil penelitian menunjukkan bahwa kandungan merkuri dalam tanah tidak terdeteksi oleh alat AAS (Atomic ansorption Spectrometry) karena kandungan merkuri pada tanah terlampau kecil, sedangkan pada sampel umbi tanaman ubi kayu memiliki kandungan merkuri yaitu 0,1414 ppm. Konsentrasi merkuri (Hg) melebihi ambang batas sehingga tanaman pada Stasiun II tidak layak lagi untuk dikonsumsiMercury is one of the heavy metals containing other heavy metals such as Lead (Pb), Arsenic (As), Cadmium (Cd), Chromium (Cr) and Nickel (Ni). Mercury has very strong and accountable characteristics and remains in living things for a long time as an educated conversation. Manihot esculenta Crantz in the Mining Area of Soyowan Village, Southeast Minahasa. By using the Purposive Random Sampling method, sampling was divided into three stations with three replications. The results showed that the mercury content in the soil could not be found by the AAS tool because the mercury content in the soil was too small, whereas the tuber samples of cassava plants had a mercury content of 0.1414 ppm. excessive mercury (Hg) concentration threshold so plants at Station II are no longer suitable for consumption

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RELATED KNOWLEDGE AND ATTITUDE OF THE USE OF ANTIBIOTICS IN PATIENTS WITH DIARRHEA IN KENDARI INDONESIA

Public Health of Indonesia ◽

10.36685/phi.v1i1.4 ◽

2015 ◽

Vol 1 (1) ◽

Author(s):

Alfrida Alik Langgesa ◽

Ramadhan Tosepu ◽

Hariati Lestari ◽

Devi Savitri Effendy ◽

La Ode Ali Imran ◽

...

Keyword(s):

Random Sampling ◽

Negative Impact ◽

Sampling Technique ◽

Chi Square ◽

Cross Sectional ◽

Knowledge And Attitudes ◽

Knowledge And Attitude ◽

The Relationship ◽

The City ◽

Bacterial Superinfection

Backgrounds: The use of antibiotics to be a problem in the handling of patients with diarrhea in the city of Kendari. The negative impact of the use of antibiotics is the emergence and development of bacteria resistant to antibiotics, the emergence of diseases caused by bacterial superinfection, the occurrence of side effects of drugsObjective: To determine the relationship between knowledge and attitude of people with diarrhea in the city kendariMethods: This research was analytic observational cross-sectional method with the entire patient population is diarrhea who came to visit in as many as 234 people Poasia Health Center and the study sample is equal to 148 people. The sampling technique is done by random sampling techniqueResults: The results of the analysis indicate knowledge α (0.05) ρ (0,000) or the chi-square value value table that is 29.658 3.841, then HO is rejected and H1 is accepted. While the attitude showed α (0.05) ρ (0,000) or the chi-square value value table that is 52.269 3.841, then HO is rejected and H1 acceptedConclusions: There is a relationship between knowledge and attitudes to the use of antibiotics in patients with diarrhea in Kendari. A person who has enough knowledge about the use of antibiotics in patients with diarrhea then it will not use antibiotics unless the prescribing physician.

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