Results 61 to 70 of about 434,946 (168)

Kajian Kandungan Logam Berat Timbal (Pb) Pada Tanaman di Pedestrian

open access: yes, 2022
Meningkatnya jumlah alat transportasi serta gas-gas buangan yang dikeluarkan termasuk dalam salah satu contoh dari pencemaran udara yang dapat memicu terjadinya perubahan kualitas udara, misalnya karbon monoksida, nitrogen oksida, senyawa organik dan
Dr. Eng. Akhmad Adi Sulianto,, STP, MT   +2 more
core  

Kalsium Oksida (CaO) Teraktivasi Sebagai Adsorben Logam Berat Timbal (Pb) [PDF]

open access: yes, 2023
Pesatnya perkembangan industri meningkatkan pencemaran logam berat timbal (Pb). Logam berat timbal dikenal karena toksisitasnya bagi manusia. Adsorpsi merupakan salah satu cara untuk meminimalisir dampak negatif timbal.
Alhidayah, Febriani
core  

PEMANFAATAN KARBON AKTIF BIJI KELOR (Moringa oleifera) SEBAGAI PENYERAP LOGAM TIMBAL DALAM OLI BEKAS

open access: yesKovalen: Jurnal Riset Kimia, 2019
Telah dilakukan penelitian tentang pemanfaatan karbon aktif biji kelor sebagai penyerap logam timbal dalam oli bekas.Penelitian ini bertujuan untuk menentukan kondisi terbaik dalam penurunan konsentrasi timbal (Pb) tertinggi  yang terkandung dalam oli ...
Hajrah Hajrah   +2 more
doaj   +1 more source

Pengaruh Timbal (Pb) Terhadap Kadar MDA Serum Tikus Putih Jantan

open access: yesJurnal Kesehatan Andalas, 2014
AbstrakTimbal (Pb) merupakan logam berat bersifat toksik yang konsentrasinya di lingkungan saat ini dipandang sebagai zat berbahaya. Pb dalam bentuk senyawa berasal dari pembakaran bahan bakar kendaraan bermotor, emisi industry dan dari penggunaan cat bangunan yang mengandung Pb.
Endrinaldi ., Asterina .
openaire   +3 more sources

A Century of Drought Research (1900–2023): Scientific Developments, Methodological Innovations, and Emerging Frontiers

open access: yesWater Resources Research, Volume 62, Issue 1, January 2026.
Abstract Drought significantly affects water resources, agriculture, energy, and ecosystems, revealing enduring socio‐economic vulnerabilities over the centuries. This review synthesizes a century of development and recent advances in drought research (1900–2023), drawing on a bibliometric analysis of over 152,000 peer‐reviewed publications. The review
Amitesh Sabut, Ashok Mishra
wiley   +1 more source

Tres golpes de timbal. Mecanuscrito

open access: yes, 2023
Mecanuscrito de la novela «Tres golpes de timbal» encuadernado con tornillos, con una cartulina de color amarillo como tapa y otra de color marrón como contratapa.
Moyano, Daniel
core  

Logam Berat Timbal (Pb) Dan Efeknya Pada Sistem Reproduksi

open access: yes, 2018
Lead is one of heavy metals that is highly toxic and widely known by the public. Lead causes the most poisoning of living things but is widely used in producing industrial products. The toxic effect of lead on the reproductive system causes a disruption of the spermatogenesis process thus affecting the quality of semen in the number, morphology ...
Suryatini, Kadek Yuniari   +1 more
openaire   +1 more source

Effects of a Rhythmic Drumming and Movement Intervention on Reaction Time in Community‐Dwelling Older Adults: A Nonrandomized Pilot Study

open access: yesJournal of Aging Research, Volume 2026, Issue 1, 2026.
Driving is often the preferred mode of mobility for older adults in the United States, yet age‐related functional declines increasingly compromise driver safety. Driver reaction time is one of the most critical factors related to accident avoidance and is particularly vulnerable to age‐related decline.
Austin S. Robinson   +10 more
wiley   +1 more source

A Review of Drivers of Cool Season Rainfall in Southwest Western Australia

open access: yesWIREs Climate Change, Volume 16, Issue 6, November/December 2025.
Schematic of weather systems and larger‐scale climate drivers that influence South West Western Australia (SWWA) winter rainfall during (a) a typical dry SWWA winter, and (b) a typical wet SWWA winter, where SWWA is depicted by the green shaded area, the “H” in (a) illustrates the influence of high‐pressure in directing dry continental easterly wind ...
Kerryn A. Hawke   +2 more
wiley   +1 more source

EFESIENSI PENURUNAN KANDUNGAN LOGAM BERAT TIMBAL (Pb) MENGGUNAKAN METODE FITOREMEDIASI DENGAN MEDIA TANAMAN GONDA (Sphenoclea zeylanica Gaertn)

open access: yesDalton
Limbah industri merupakan salah satu sumber pencemaran logam berat seperti timbal (Pb) yang menimbulkan dampak berbahaya bagi ekosistem dan kesehatan.
Ninik Triayu Susparini   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy