PRA Studi Kelayakan Potensi PLTM/PLTA Di Area PT. PJB Unit Pembangkit Brantas

In accordance with government policy to further optimize the utilization of renewable energy sources, and the policy of PT. PLN (Persero) to reduce the consumption of primary energy derived from fuel, then the PT Pembangkit Jawa-Bali (PT. PJB) plans to optimize the utilization of water resources in the Area PT. PJB Unit Pembangkitan Brantas that have the potential to be developed into minihyro power plants / hydro power plant with a capacity of under 10.0 MW. One purpose of this study is to anticipate the demand for electricity is increasing every year as well as to reduce dependence on primary energy derived from fossil tend thinning, as well as the concern of PT. PJB to environmental sustainability and clean development

Hubungan antara Pajanan Pestisida dengan Kejadian Dislipidemi pada Wanita Usia Subur (WUS) di Desa Gombong Kecamatan Belik Kabupaten Pemalang

Background: One of the impact of pesticide exposure to women of childbearing age is dislipidemia. Dislipidemiaon women can cause reproductive disorder such as infertility, spontaneous abostion, fetal growth disordere andpremature birth. This research aimed is to prove that pesticide exposure is the risk factor for dislipidemi on WCA.Method: It was a cross-sectional study on 38 subjects Pesticide exposure was measured by asking WCA's involvementin agricultural activities using structured questionnaire and by checking their level of cholinesterase. Incidenceof dislipidemi measured using blood lipid profile parameters (total cholesterol, HDL, LDL and triglycerides).Confounding variables included in this research were age, level of education, nutritional status, hormonalparticipation KB, cigarette smoke exposure history.Result: The prevalence of dislipidemi on WCA was 44.7%. Subjects with cholinesterase levels below the averagewere 20 people (52.6%) with a mean ± SD was 8.9395+1.37556. Pesticide exposure is a risk factor dislipidemi (p= 0.024, 95% CI = 1.167 to 6.094).Conclusion: The higher the degree of exposure to pesticides, the greater the risk of dislipidemia. Based on dataand theory study, the pathogenesis of dislipidemi allegedly through the barriers of lipase function, thyroid hormoneresistance and the accumulation of pollutants in fatty tissue

Pengaruh Konsentrasi dan Frekuensi Pemberian Pupuk Organik Cair dari Limbah Kulit Buah terhadap Pertumbuhan Tanaman Pakcoy (Brassica Rapa L.)

Penelitian ini bertujuan untuk mendapatkan konsentrasi terbaik pupuk organik cair dari kulit buah untuk meningkatkan pertumbuhan tanaman pakcoy, mendapatkan frekuensi terbaik pupuk organik cair dari kulit buah untuk meningkatkan pertumbuhan tanaman pakcoy, dan mendapatkan kombinasi konsentrasi dan frekuensi terbaik pupuk organik cair dari kulit buah untuk meningkatkan pertumbuhan tanaman pakcoy. Penelitian ini dilaksanakan pada bulan Maret 2020 sampai dengan bulan Mei 2020 di screen house Kebun Sayur Organik Pager Gunung, Desa Melung, Kabupaten Banyumas. Penelitian menggunakan Rancangan Acak Kelompok Lengkap (RAKL) dengan 3 ulangan. Perlakuan berupa kombinasi antara konsentrasi (0%, 10%, 20%, 30%) dan frekuensi pemberian (1, 2, 3 kali) pupuk organik cair. Variabel yang diamati yaitu tinggi tanaman, jumlah daun, luas daun, bobot tanaman segar, bobot tanaman kering, bobot akar segar, bobot akar kering, bobot tajuk segar, dan bobot tajuk kering. Data yang diperoleh dianalisis menggunakan uji F, apabila terdapat keragaman maka dilanjutkan dengan Duncan's Multiple Range Test (DMRT) pada taraf 5%. Hasil penelitian menunjukkan bahwa pupuk organik cair dari limbah kulit buah dengan konsentrasi 20% dapat meningkatkan jumlah daun, bobot tanaman kering, bobot akar kering, dan bobot tajuk kering, frekuensi pemberian tidak berpengaruh nyata, serta tidak ada interaksi antara konsentrasi dan frekuensi pemberian pupuk organik cair dari limbah kulit buah terhadap pertumbuhan tanaman pakcoy