Water Quality Evaluation by Monitoring Zooplankton Distribution in Wild Ponds, Noakhali, Bangladesh
نویسندگان
چکیده
منابع مشابه
Monitoring of Water Quality and Microalgae Species Composition of Penaeus monodon Ponds in Pulau Pinang, Malaysia.
Many reports have revealed that the abundance of microalgae in shrimp ponds vary with changes in environmental factors such as light, temperature, pH, salinity and nutrient level throughout a shrimp culture period. In this study, shrimp cultivation period was divided into three stages (initial = week 0-5, mid = week 6-10 and final = week 11-15). Physical and chemical parameters throughout the c...
متن کاملSocioeconomic Status of Pond Fish Farmers of Charbata, Noakhali, Bangladesh
Research Paper Freshwater fish farming has become a promising and gainful methodology to attain self-sufficiency in food sector and also to create diverse livelihood opportunities of rural people in Bangladesh. Information on socioeconomic framework of the fish farmers forms a good base for successful implementation of developmental program of the economically backward sector. The present study...
متن کاملEffects of water exchange and abiotic factors on zooplankton and epibenthic fauna in shrimp ponds
Assemblages of zooplankton and epibenthic invertebrates were collected from a commercial Penaeus monodon (Fabricius) pond at fortnightly intervals over an entire grow-out season. The pond inlet and outlet water were also sampled intensively over three 1-week periods throughout the season. Before stocking the ponds with shrimp postlarvae, copepods dominated the zooplankton. Immediately after the...
متن کاملWater quality monitoring based on sediment distribution using satellite imagery
The aim of this research is to provide a simple way of monitoring water quality in a set of reservoirs using an earth observation based approach. The study carried out was preformed in forty two reservoirs of the Ebro basin. The proposed methodology is based on the development of an algorithm for the estimation of water quality by means of the Landsat 5 TM bands reflectance. Some band ratios we...
متن کاملMonitoring the Quality of Drinking Water during Storage and Distribution
Following abstraction and treatment water becomes a vulnerable and perishable product. It is vulnerable in that the integrity of systems used for the storage and distribution of water can be damaged and contamination through ingress can occur. It is perishable in that its microbial quality can deteriorate due to the bacteria remaining after treatment growing on the residual nutrient in the wate...
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ژورنال
عنوان ژورنال: Nature Environment and Pollution Technology
سال: 2020
ISSN: 0972-6268,2395-3454
DOI: 10.46488/nept.2020.v19i04.050