ABSTRAKHampir semua pemukiman di Indonesia khususnya di Kota Malang membuang limbah hasil aktivitas cuci, mandi, dan dapur langsung ke saluran pembuangan air tanpa diolah terlebih dahulu, sehingga menimbulkan bau tak sedap dan menimbulkan berbagai penyakit. Sebelum air limbah dibuang ke badan air, ataupun dimanfaatkan kembali untuk kebutuhan irigasi, maka air limbah tersebut perlu ditampung dan diolah terlebih dahulu. Metode yang digunakan dalam penelitian ini menggunakan metode filtrasi dan pemanfaatan tanaman eceng gondok (eichornia crassipes) sebagai media penyerap polutan limbah cair domestik. Karakteristik limbah cair domestik sebelum terjadi pengolahan di Perumahan Green Tombro Kota Malang yaitu memiliki pH = 9, kandungan COD sebesar 296,45 mg/l, dan kandungan BOD sebesar 14,813 mg/l, Sedangkan setelah mengalami proses pengolahan, karakteristik limbah cair domestik memiliki pH = 7 (dikatakan netral), kandungan COD sebesar 296,45 mg/l dan kandungan BOD sebesar 80,85 mg/l, yang berarti sudah memenuhi ketentuan baku mutu air limbah cair domestik yang mengacu pada peraturan Menteri Lingkungan Hidup dan Kehutanan Indonesia No. P.68/Menlhk/Setjen/Kum.1/8/2016.Kata kunci: limbah cair domestik, fitoremediasi, eceng gondok (eichornia crassipes)ABSTRACTAlmost all settlements in Indonesia, especially in the city of Malang, dispose waste from washing, bathing, and kitchen activities directly into the water bodies without being processed first. In the long term, the results of this cause odor and cause various diseases. Before wastewater is discharged into water bodies, or reused for irrigation purposes, the waste water needs to be collected and treated. The method used in this study was a filtration method and utilization of water hyacinth plants (Eichornia crassipes) as a pollutant absorber for domestic waste. Before treatment, domestic wastewater in Green Tombro Housing, Malang City has a pH = 9, a COD of 296.45 mg / l, and a BOD of 14.813 mg / l, whereas after undergoing treatment, the domestic liquid waste has a pH = 7 (said to be neutral), a COD content of 296.45 mg / l and a BOD content of 80.85 mg / l, which means that it meets the quality standards of domestic liquid waste water refering to the regulation of the Minister of Environment and Forestry of Indonesia No. P.68 / Menlhk / Setjen / Kum.1 / 8/2016.Keywords: domestic liquid waste, phytoremediation, water hyacinth (Eichornia crassipes)

Keluhan demam sering terjadi pada banyak penyakit mulai kondisi ringan hingga penyakit yang membutuhkan perawatan segera seperti Deman berdarah dengue (DBD) namun masyarakat sering kurang menyadari sehingga berakibat fatal akhirnya menyebabkan kematian.Tujuan penelitian ini untuk mengetahui pengaruh metode edukasi ceramah dan diskusi terhadap kemampuan kader kesehatan dalam deteksi dini DBD. Desain penelitian menggunakan pretest postest  without control group. Total populasi diambil menjadi sampel yaitu 30 kader kesehatan di desa suruhwadang kecamatan kademangan kabupaten Blitar. Kemampuan kader kesehatan meliputi pemahaman pengertian, mengenali tanda gejala, penyebab, penatalaksanaan, pencegahan, siklus/fase DBD dan tanda sindrom syok dengue yang diukur dengan kuesioner. Analisis data dengan Wilcoxon sign rank test. 53 % Kader kesehatan mempunyai kemampuan baik saat pretest menjadi 83% saat posttest. Analisa data menunjukkan ada perbedaan kemampuan kader kesehatan antara pretest dan postest (p=0,001). Perpaduan metode edukasi ceramah dan diskusi menjadi metode yang tepat karena peserta edukasi tidak hanya pasif mendengarkan edukator tetapi dapat menjadi lebih aktif untuk menyampaikan pendapat, membuat kesimpulan atau memecahkan masalah sesuai materi yang dipelajari. Diharapkan petugas kesehatan dapat meningkatkan kemampuan kader kesehatan dalam deteksi dini DBD untuk mencegah akibat fatal dari penyakit ini.  

Sprinkler irrigation is an alternative irrigation technology application that theoretically has a higher efficiency than open irrigation channels. In the form of the field, production of high- efficiency irrigation is achieved when most of the irrigation network is designed correctly and use an excellent tool and smooth operation. 4.0 to support the industry, irrigation precipitation can automatically be developed using the ESP8266 NodeMCU Android-based microcontroller. Tests in the laboratory by direct observation method. The statistical data analysis using the analytical statistic results of the T-test showed that the distribution of the automatic sprinkler water distribution compared to manual testing meets the T-test.

This study aims to study the collection and use of traditional plants by the Bima community. The method used is in-depth interviews, field surveys and questionnaire techniques. Maseration and phytochemical screening tests were carried out to determine the content of active compounds in traditional plants. The results of this study indicate that the types of traditional medicinal plants used as phytochemical test samples consist of 19 types of traditional medicinal plants. Parts of medicinal plants used as raw materials that have medicinal properties in the form of leaves 40%, rhizomes 28%, Fruit 12%, stem 8%, roots%, sap or lenders 4%. Phytochemical test results show that the compounds contained in medicinal plants are Flavonoids, Alkaloids, Steroids, Terpenoids, Saponins and Tanins. Generally Bima people manage and utilize various types of medicinal plants, such as trees, shrubs, herbs and weeds as ingredients (herbs) in the treatment of various diseases.

This research is intended to determine the performance of the tools in the sprinkler irrigation system using controls (android). This activity was carried out in an experimental garden in the laboratory Enviro-Hydro of the Civil Engineering Faculty of Engineering, University of Islamic Malang, covering an area of 80 m². There are two variables used as a reference for sprinkler performance, namely automatic and manual with each valve opening 45°-90°, on 4 sprinklers installed on the land with a distance of 1 m each other. Water flows from 2 tadons that are placed parallel. The method used to analyze the data using the T test which compares the observation results of water distribution from automatic and manual sprinkler openings. The results of measuring the distribution of automatic and manual sprinkler water show that the results are not much different, only a difference of 1% so that the performance of both automatic and manual sprinklers has not different results.