Results 41 to 50 of about 2,466,520 (306)

Effect of coupling primary sedimentation tank (PST) and microscreen (MS) to remove particulate organic carbon (POC): a study to mitigate energy demand in municipal wastewater treatment plants

open access: yesSustainable Environment Research, 2023
Particulate Chemical Oxygen Demand (COD) removal is one of the first and foremost steps in a wastewater treatment plant (WWTP). It is a highly essential step that supports subsequent biological steps to achieve discharge limits.
Behnam Askari Lasaki   +2 more
doaj   +1 more source

The Role of Village Surveillance Officer to Prevent Dengue Hemorrhagic Fever [PDF]

open access: yes, 2016
Dengue is a major public health problem in Indonesia. The program of elimination of mosquito breeding places is still low. This study was aimed to analyze the effectiveness of village surveillance officer for decrease container index.
Kuntoro, K. (Kuntoro)   +3 more
core   +3 more sources

Development, Nutritional Evaluation, and Shelf‐Life Study of a Jackfruit‐Based Meat Analogue Enriched With Legumes and Spirulina

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
A jackfruit‐based meat analog enriched with legumes and spirulina was developed, optimized, and evaluated for sensory, nutritional, and shelf‐life qualities. The best formulation offered superior taste, texture, nutrient density, and maintained safety and quality for up to 60 days under frozen storage. ABSTRACT This study focuses on the development and
Hannah Mary Thomas   +1 more
wiley   +1 more source

Enhancing biogas production through anaerobic co-digestion of thickened sewage sludge and rice straw

open access: yesAin Shams Engineering Journal
Anaerobic co-digestion offers a promising approach to enhancing biogas production from surplus by-products of wastewater treatment plants (WWTPs) and agricultural waste while reducing environmental negative impact.
Ghada M. Ahmed   +4 more
doaj   +1 more source

Modelling and simulation of German BIOGEST/EL-AGAMY wastewater treatment plants – Egypt using GPS-X simulator

open access: yesAlexandria Engineering Journal, 2011
This paper focuses on modelling and simulation of German BIOGEST/EL-AGAMY Sequencing Batch Reactor (SBR) using a package software GPS-X simulator to investigate the plant performance among six scenarios of various durations of fill, react and settle ...
Mahmoud S. Nasr   +3 more
doaj   +1 more source

Comparison between the performance of activated sludge and sequence batch reactor systems for dairy wastewater treatment under different operating conditions

open access: yesAlexandria Engineering Journal, 2021
The main purpose of this study was to investigate the effect of operating conditions on the performance of two methods used for dairy wastewater treatment. First, conventional activated sludge (AS). Second, conventional sequencing batch reactor (SBR). On
Alaa.H. Khalaf   +3 more
doaj   +1 more source

Embedding Plant Material in Liquid Synthetic Resin [PDF]

open access: yes, 1966
Author Institution: Robert A.
Seidman, Gabriel
core  

India–United States Agricultural Trade Under the America‐First Agenda

open access: yesAgribusiness, EarlyView.
ABSTRACT This article examines India–United States agricultural trade under the America‐First agenda, highlighting trade patterns, tariff structures, and potential impacts of United States trade policies. Total agricultural trade remains modest at $7 billion annually, with India imposing higher tariffs (average 39%) than the United States (5%).
Badri N. Gopalakrishnan   +2 more
wiley   +1 more source

Preventing diseases in an urban scale

open access: yesE3S Web of Conferences, 2018
A perfect setup to prevent epidemics is currently in affect throughout the world. Sanitary engineering, though not directly, is largely responsible for the annihilation of many diseases that used to be very problematic, such as typhus or cholera. However,
Dmochowski Tymon
doaj   +1 more source

Removal of Volatile Solids from Greywater Using Sand Filters

open access: yesApplied Sciences, 2019
Sand filtration is a primary stage of treatment for reuse of greywater. This study aimed at assessing the volatile solid removal efficiency of a sand filter and imitating its performance using analytical simulation.
Marcin Spychała   +4 more
doaj   +1 more source

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