Results 111 to 120 of about 7,251 (205)

The Effectiveness of Combined Anaerob - Aerob Biofilters and Phytoremediation Using Pistia Stratiotes for Reducing TSS and Ammonia Content in Sago Industrial Liquid Waste [PDF]

open access: yes, 2017
The sago industrial liquid waste is rich in TSS and ammonia and thus need to be processed before being flown to environment. A study aims to reduce the TSS and ammonia in that waste has been conducted in January - April 2017.
Harahap, S. (Sampe)   +2 more
core  

Changes in antioxidant enzyme activities in Eichhornia crassipes (Pontederiaceae) and Pistia stratiotes (Araceae) under heavy metal stress

open access: yesRevista de Biología Tropical, 2007
Whole plants of Eichhornia crassipes and Pistia stratiotes were exposed to various concentrations (0, 0.1, 0.3, 0.5, 1.0, 3.0 and 5.0 mM) of 8 heavy metals (Ag, Cd, Cr, Cu, Hg, Ni, Pb and Zn) hydroponically for 21 days. Spectrometric assays for the total
V.J Odjegba, I.O Fasidi
doaj  

Vegetative and Reproductive Allocation in an Aquatic Macrophyte: The Effects of Light, Nutrients, and Epiphytic Heterocytous Cyanobacteria

open access: yesLimnological Review
The study evaluated the vegetative growth and reproductive strategies of the macrophyte Pistia stratiotes under varying nutrient (carbon and nitrogen) and light (full sun and 70% shade) conditions, as well as its epiphytic association with heterocytous ...
Michel Biondi   +5 more
doaj   +1 more source

FITOREMEDIASI LOGAM KROM (CR) MENGGUNAKAN TUMBUHAN KIAMBANG (PISTIA STRATIOTES) [PDF]

open access: yes, 2016
Fitoremediasi merupakan salah satu metode penanganan area yang tercemardengan menggunakan tanaman. Salah satu tanaman yang dapat berpotensi sebagaiagen fitoremediasi pencemaran logam krom adalah kiambang (Pistia stratiotes).Penelitian ini bertujuan ...
Isratul Izzah
core  

Ekologi Tumbuhan Air Dalam Reka Bentuk Lanskap Lembut [PDF]

open access: yes, 2010
This study attempts to highlight the usefulness of a man-made aquatic system, that can be built and mantained in a built environment, just as it can exist in the natural environment as shown in the hypothesis "Aquatic lanscaping can be used to design ...
Cheah, Carmen Gaik Im
core  

Effects of sulfonamide on water remediation by aquatic plants: Insight from toxicological responses

open access: yesEcotoxicology and Environmental Safety
Overuse of antibiotics such as sulfonamide (SA) has led to their excess existence in water environment, which would threaten water ecological security and human health. In this study, the resistance of three plants to SA was systematically studied.
Qingjie Meng   +9 more
doaj   +1 more source

Pengaruh Pemberian Apu-Apu (Pistia Stratiotes L) Sebagaipupuk Organik dengan Dosis yang Berbeda terhadap Populasi Kutu Air ( Daphnia SP ) [PDF]

open access: yes, 2017
Water flea or Latin (Daphnia sp) is one type of natural food that is very important for natural fish feed. But these water fleas are very rare to find if not cultivated, especially in fresh water.
Augusta, T. S. (Tania)
core  

Seletividade alimentar de organismos-alimento por formas jovens de pacu Piaractus mesopotamicus (Holmberg, 1887) e curimba Prochilodus lineatus (Valenciennes, 1836) = Selective feeding of food organisms by fish larvae of Piaractus mesopotamicus (Holmberg, 1887) and Prochilodus lineatus (Valenciennes, 1836)

open access: yesActa Scientiarum: Biological Sciences, 2007
Objetivou-se avaliar a seleção alimentar de organismos-alimento por formas jovens de pacu (Piaractus mesopotamicus) e curimba (Prochilodus lineatus) com diferentes idades (6, 12, 19 e 26 dias), na presença e ausência de Pistia stratiotes.
Nandeyara Ribeiro Marques   +3 more
doaj  

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