نتایج جستجو برای: batu hijau mine

تعداد نتایج: 28376  

Journal: :Environmental monitoring and assessment 2006
Olga N Mayan Maria J Gomes Amélia Henriques Susana Silva Andrea Begonha

UNLABELLED Campo de Jales is a village surrounding the abandoned Jales mine. The area is heavily contaminated with heavy metals and dusts from large tailings piles as result of centuries of mining operations. The aim of this study is to investigate potential health threats associated with site contamination. The population studied comprised two groups: people living in Campo de Jales (n = 229) ...

Journal: :The Science of the total environment 2014
Alexis Valentín-Vargas Robert A Root Julia W Neilson Jon Chorover Raina M Maier

Compost-assisted phytostabilization has recently emerged as a robust alternative for reclamation of metalliferous mine tailings. Previous studies suggest that root-associated microbes may be important for facilitating plant establishment on the tailings, yet little is known about the long-term dynamics of microbial communities during reclamation. A mechanistic understanding of microbial communi...

Journal: :Syntax literate : jurnal ilmiah Indonesia 2022

Velva kacang hijau wortel merupakan salah satu jenis frozen dessert yang terbuat dari dan wortel, dengan pemanis madu, bahan tambahan air kulir jeruk lemon, garam cmc. Teknik pengolahan dibekukan alat pembekuan es krim. Penelitian ini bertujuan untuk mengetahui pengaruh substitusi sebagai perasa pewarna, akan mempengaruhi karakteristik fisik yaitu overrun, kemudian karakeristik kimia total pada...

2012
Qiang Wang Feng Yang

This paper analyzes the coal mine of things to be solved key technical problems in order to improve things in the coal mine the diagnostic accuracy of fan failure, the use of mechanical failure analysis UCI database data sets for analysis. According to the coal mine of things to determine the characteristics of the fan through the vertical amplitude of the frequency, the base rate of vertical v...

شمعانیان, غلامحسین, قلی پور, محسن, مظاهری, سید احمد, رقیمی, مصطفی,

Nowadays, acid mine drainage (AMD) is one of the most important problems in coal mine contamination. The Karmozd coal mines in Mazandaran Province are one of the largest and oldest coal extractions in Central Alborze Coal Basin. The samples of coals, host rocks, mine drainages and secondary surface minerals have been collected in summer season of 2005. On the basis of hydrogeochemistry studies ...

Journal: :CIVICUS : Pendidikan-Penelitian-Pengabdian Pendidikan Pancasila dan Kewarganegaraan 2019

Journal: :Journal of Music Science, Technology, and Industry 2022

Purpose: This article is an organology study and a report on the exploration development process of traditional musical instrument called Pele Vatwam. Research Methods: this uses qualitative descriptive method. Results Discussion: has its own uniqueness, basic material for making from natural flat andesite stones located coast Telutih bay, are collected tuning tone through tuner application wit...

Journal: :Pawon 2022

Kota Hijau adalah gagasan pembangunan yang pro terhadap pedoman kota berkelanjutan. Untuk mewujudkannya salah satu faktor harus dikembangkan perlunya managemen transportasi baik. Transportasi berkelanjutan suatu ide sebagai antitesis kegagalan pengambilan keputusan, praktik dan kapasitas pola selama kira-kira 50 tahun belakangan. Sehingga perlu adanya eksplorasi konsep mengenai keterkaitan pera...

Journal: :آب و خاک 0
نسترن اسماعیل پورفرد جواد گیوی علیرضا داودیان

introduction due to mining, considerable amounts of heavy metal bearing mineralsare scattered in the atmosphere in the form of dust and make the surrounding air, water and soils polluted.runoff water movingfrom the mountainstowardsplains may also transport heavy metals from mines to the soils.one type ofpollutions is contamination withheavy metals.the purpose of the present research has been to...

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