Background: Hypertension is happened generally at someone who has age more than 40 year. The prevalence of hypertension was tend to increase along with the increasing of amount of the elderly. Changing of nutrition status and unfavorable nutrition intakes like is high fat, sodium and low micronutrients (potassium, calcium, magnesium) have an effect to incidence of essential hypertension. Retreating of biologic accompanying aging process sometimes make the elderly become resistance to get quality of intakes nutrition.Objective: The study was conducted to know relations between nutrition intakes and nutrition status with occurrence on essential hypertension of the elderly in the health center Curup and Perumnas, Rejang Lebong District.Method: The study was observational analytic with case control matched study. Subject of the study was divided into two group i.e. case and control with comparison case and control 1:1 which matched to age and sex. Total subject were 150, taken by simple random method. The cases were essential hypertension patients who had recently diagnosed by doctors. Blood pressure measurements were three times in supine position. Hypertension was defined as average of three times supine systolic/diastolic blood pressures at p >140/ 90 mmHg. Nutrition status was determined by Body Mass Index (BMI). Intake nutrients were collected using Food Frequency Questionnaire (FFQ) in the last 3 months by using food model. χ 2 McNemar were used to bivariate analytic and condition logistic regression to identify risk factors associated with essential hypertension.Result: This study showed that there were 4 variables significantly related with essential hypertension, i.e. intakes of sodium (OR: 3.43; CI 95%:1.09-10.77), potassium (OR: 0.24; CI 95%:0.07-0.84), stress (OR: 3.79; CI 95%:1.18-12.12), and obesity (OR: 4.57; CI 95%:1.49-13.95). The no significant correlation (p>0.05) identified for intakes of fat, calcium, magnesium, coffee consumption, smoking status and family history of essential hypertension.Conclusion: High intake of sodium, stress and obesity were the risk factors on occurrence of essential hypertension. In the other hand, high intake of potassium were reduce the risk on occurrence of essential hypertension (protective factor) in the health center Curup and Perumnas, Rejang Lebong District.

Deforestation in peatland areas such as Kalimantan, Indonesia has been going on for decades. The deforestation has indirectly increased peatlands to become degraded and flammable. The Synthetic Aperture Radar (SAR) interferometry approach for identification of degraded peatlands can be performed using ALOS-2 PALSAR-2 data by converting land deformation data generated from SAR interferometry analysis into water table (WT) depth data using Wosten models. Peatlands with WT depth conditions of more than 40 cm are classified as degraded peatlands which are flammable. By using fire data from previous studies, this research confirms that identification of degraded peatlands using SAR interferometry approach by ALOS-2 PALSAR-2 is more reliable with high precision related to forest fires, with a precision level of 88% compared to 5% precision level using the WT depth monitoring system that has been installed in Central Kalimantan. The highest wavelength of ALOS-2 PALSAR-2 (L-Band) data can resolve the limitation due to temporal and volumetric decorrelation, compared to C-Band and X-Band satellite data. The combination methods of SAR interferometry approach and the real-time WT depth monitoring system to identify degraded peatlands can be more efficient, faster, and accurate. The advantage of this research result shows that SAR interferometry analysis can reach blank spot areas that are not covered by the observation station of WT depth monitoring system. It also gives a benefit as a guide to select precise locations of observation stations related to degraded peatland and forest fire.

Pulau Panggang in Kepulauan Seribu district have  many small corall island sand, many reef flat the island. Approximately have  four island reefs and there are relatively wide, that are a P. Karang Semak Daun, P. Karang Beras, P. Karang Congkak and P. Karang Bongkok. Karang Congkak Island  has reef flat and its area is more than 169,36 Ha, while  land area is just only 0,6 Ha and  0,5 – 2 meter depth. Water quality include temperature distribution about 29,8 – 30,4 oC, dissolved oxygen 6,001 – 7,110 mg/L, salinity 32,891 – 33,214 PSU, turbidity 0,518 – 1,944 FTU,chlorophyll 0,204 – 0,563 ug/L and pH about 8,505 -8,592 and its quality relative normal. Current velocity about 0,102 – 0,407 m/s at the reef flat, this conditions is relative height all along monsoon until corall reff many a massive type, at the some location have good corall conditon. Karang Congkak Island has potency for tourism maritime. Determining of sea protection at Karang Congkak island is very useful to preserve remainder corall reef existence. Keywords : reef flat, waters quality, preserve area

According to Riskesdas data in 2015, found most of the diseases that attack school-aged children are caused due to lack of personal hygiene. This is because the lack of knowledge of children will be personal hygiene. The purpose of this study to determine the effect of educational methods through peer group on knowledge and attitudes about personal hygiene. This type of research is pre experimental with one group pretest-posttest design. Samples taken amounted to 30 people using side porposive technique. Data analysis was done by T-Paired test. The results showed that the average knowledge before the intervention was 10.93 and after the education became 17.30. Average attitude before intervention 55, 20 and after intervention to 72,67. There was a significant increase between the mean knowledge before and after the given peer group education (P = 0,000 in α ≤ 5%.). There is a significant difference in attitude before and after education through peer group (P = 0,000 in α ≤ 5%.) In children in SD N 37 Kota Bengkulu Year 2017. It is suggested to sekolh teachers to use the peer group education method as a method of learning personal hygiene at school.

The coastal area of Lhokseumawe City -Aceh Utara Regency is one of the economic growth centers in the Special ABSTRAKKawasan pesisir Kota Lhokseumawe-Kabupaten Aceh Utara merupakan salah satu pusat pertumbuhan ekonomi di Provinsi Daerah Khusus Aceh, yang telah ditetapkan menjadi kawasan ekonomi khusus (KEK), dan didalamnya akan beroperasi industri-industri baru. Dengan beroperasinya industri-industri tersebut maka dimasa yang akan datang perairan pesisir Lhoksemawe-Aceh akan menjadi tujuan akhir dari berbagai limbah dari industri di KEK Lhokseumawe yang diantaranya mengandung logam berat. Dalam rangka mengetahui peningkatan konsentrasi logam berat dimasa mendatang diperlukan informasi kadungan logam berat saat ini. Untuk itulah maka penelitian ini dilakukan dengan tujuan untuk mengetahui konsentrasi logam berat, seperti Air raksa (Hg), Cadmium (Cd), Tembaga (Cu), Timbal (Pb) dan Seng (Zn). Penelitian ini mengungkapkan bahwa selain Timbal (Pb), konsentrasi logam berat yang diteliti di perairan Louksemawe-Aceh Utara masih berada dibawah ambang batas baku mutu yang berlaku di wilayah Indonesia. Berkenaan dengan kualitas perairan yang cenderung memburuk tersebut, maka pengolahan limbah di setiap industri yang beroperasi di dalam KEK Lhokseumawe perlu dilakukan dengan baik.