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Much Fuad Saifuddin
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Biological Environment and Pollution
Published by Association For Scientific Computing Electrical and Engineering
ISSN : 27982777     EISSN : 27982378     DOI : 10.31763/bioenvipo
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Energy Environmental Science
We invite authors to submit articles in the fields It publishes original scientific work related to a diverse range of fields in the environment, pollution, and toxicology. The journal invites research articles and reviews concerning environmental pollution, in the following subjects: Damage to the ecosystem Pollution soil, water, air and impact to the environment analyze of Environmental impact environmental science for soil, water, air, and climate assessments Toxic compounds impact life on Earth, from individuals to species to communities Climate change impacts the environment Sewage treatment environmental impacts of human activities, impacts of hazardous and land use management sustainability of natural resources
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Polusi
Articles 4 Documents
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Search results for , issue "Vol. 2 No. 2 (2022)" : 4 Documents clear
Responses of Red Rice Paddy under Low Nutrient Supply in Type B Tidal Swamp Laili Nisfuriah; Asmawati Asmawati; Marlina; Joni Rhompas; Dali; Rastuti Kalasari; Ida Aryani; Neni Marlina; Gamal Abdul Nasser; Rosmiah
Biological Environment and Pollution Vol. 2 No. 2 (2022)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/bioenvipo.v2i1.549

Abstract

Low soil fertility can constrain the paddy red rice yield. One of the efforts to increase paddy red rice production at the Tidal swamp area is using iron toxicity tolerant varieties. The objectives of this research were (i) to evaluate the agronomic responses of red paddy rice to low nutrient supply to determine the sensitive character and (ii) to identify the tolerant and nutrient-efficient variety under low nutrient supply in a tidal swamp area. The experiment was conducted at Tidal Swamp Area Type B, Telang Sari Village, Banyuasin District, South Sumatra Province. The experimental design was Split Plot with five replications. Nutrient supply was the main plot, and the Varieties (Inpara 7; Inpago 7, Aek Sibundong, and Telang Sari) were the subplot. The nutrient supply treatments were H1: standard fertilizer rate and H2: low nutrient supply, which is 30% of the standard rate. The results showed that Inpago 7 and Inpara 7 were potential varieties at low nutrient supply. The sensitive characteristics of the varieties evaluated were chlorophyll content, number of tillers, grain weight, and percentage of empty grain for growth and production characters.
Exploration and Identification of Rice Entomopathogens (Oryza sativa L.) Ogan Komering Ilir District Haperindah Nunilahwati; Dewi Meidalima; Yani Purwanti; Laili Nisfuriah; Chuzaimah
Biological Environment and Pollution Vol. 2 No. 2 (2022)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Entomopathogenic fungi are biological agents that play a very important role in suppressing or regulating pest populations in agricultural ecosystems. This study aims to explore and identify, as well as determine the ability of entomopathogenic infections from lowland rice (Oryza sativa L.) from Ogan Komering Ilir Regency. This research was conducted in the Pest and Plant Diseases Laboratory, Faculty of Agriculture, the University of Palembang from February to May 2022. The study used a Completely Randomized Design (CRD) method consisting of 5 treatments, namely PS1 = mortality of bait insects 3 days after infestation (hsi), PS2 = bait insect mortality 6 dsi, PS3 = bait insect mortality 9 dsi, PS4 = bait insect mortality 12 dsi, PS5 = bait insect mortality 15 dsi and 5 replicates. The results of this study concluded that the entomopathogenic fungus found in lowland rice (O. sativa L) from Ogan Komering Ilir Regency was Beauveriabassiana and had the ability to infect the highest bait insect mortality on day 9 after infestation.
Phytoremediation of water quality in the Ciujung River with local potentials of Panicum sp. Bioagent Widayati Norwulan; Mahrawi Mahrawi; Gilang Ramadhan; Zahra Ismaya
Biological Environment and Pollution Vol. 2 No. 2 (2022)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/bioenvipo.v2i2.583

Abstract

The Ciujung River has been polluted and its load carrying capacity has decreased. Several parameters that exceed water quality standards are BOD, COD, DO, TDS, temperature, and pH. One of the methods that can be used to reduce pollution in Ciujung River water is phytoremediation. Phytoremediation, namely cleaning, eliminating, and reducing toxicity in polluted land or water with photosynthetic plant mediators. This study aims to improve the water quality of the Ciujung River using the phytoremediation method using plants from the Poaceae family, namely Panicum sp. This study used static phytoremediation techniques with plant variations of 300 grams (P1), 500 grams (P2), and 700 grams (P3) in 5 liters of Ciujung River water samples for 30 days. The results showed that for the mass variation of 300 grams (P1), there was an increase in pH from 6-8, an increase in TDS from 97-322.5 ppm, and a decrease in temperature from 29-25.3°C. In the 500 gram mass variation (P2) there was an increase in pH from 6-8, an increase in TDS from 97-460 ppm, and a temperature from 29-25.4°C. In the 700 gram mass variation (P3) there was an increase in pH from 6-8, an increase in TDS from 97-461 ppm, and a decrease in temperature from 29-25.6°C. And there was a decrease in BOD from 15.6 mg/L – 1.2 mg/L, COD from 33.2 mg/L – 10.3 mg/L, and an increase in DO from 3.7 mg/L – 15.7 mg /l.
Health risk assessment of heavy metals (lead and cadmium) in transgenic corn in Tehran Soha Hatami; Zahra Mousavi; Parisa Ziarati
Biological Environment and Pollution Vol. 2 No. 2 (2022)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/bioenvipo.v2i2.584

Abstract

Corn plant and the products made from corn is one of the major transgenic concerning in the world, and due to public concerns about the presence of heavy metals in this product; the present study investigated the food safety in transgenic corn samples due to the presence of lead and cadmium. Iran has the highest exchange of agricultural products. Five packaged popular brands of raw corn samples and one unpackaged one as the bulk sample were purchased from Tehran markets in 2021, and after confirming transgenicity by quantitative real-time PCR and then wet digestion method. The heavy metal contents in all studied samples were analyzed by inductively coupled plasma spectrometer. Bulk samples had the highest content of lead and cadmium compared to other packaged studied samples. The comparison of lead and cadmium compared to the maximum permissible levels set by the National and international standards revealed that the these toxic heavy metals ‘contents in 100% of studied raw corn samples were higher than the maximum limit. The results of current study indicate that the Lead and Cadmium contents in the studied samples were 18 and 2.7 times higher than the maximum permissible limit (MPL).

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