Zobrazeno 1 - 10
of 46
pro vyhledávání: '"'RODGERS MAKWINJA"'
Autor:
Gunseyo Dickson Dzinjalamala, Chikumbusko Chiziwa Kaonga, Save Kumwenda, Ishmael Bobby Mphangwe Kosamu, Fabiano Gibson Daud Thulu, Upile Chitete-Mawenda, Rodgers Makwinja, Thokozani Kanyerere, Hiroshi Sakugawa
Publikováno v:
Discover Environment, Vol 2, Iss 1, Pp 1-24 (2024)
Abstract This study assessed nutrients and microbial contamination in water and soil samples from Chileka Township, Blantyre City, Malawi. Elevated total and fecal coliforms (1300 cfu/100 mL and 290 cfu/100 mL) in groundwater (GW), and (34,000 cfu/10
Externí odkaz:
https://doaj.org/article/8b816ffb68dc4dd1a640a59784cb5beb
Autor:
Yoshihiko Inagaki, Elias Habineza, Hieu Minh Dang, Rodgers Makwinja, Masahito Komori, Yutaka Sakakibara
Publikováno v:
Water Practice and Technology, Vol 18, Iss 10, Pp 2415-2431 (2023)
River water quality degradation is a risk to human health. Hence, many water quality models have been developed to predict the future states of water bodies and understand how the current water treatment systems will respond to future pollution loads
Externí odkaz:
https://doaj.org/article/ebd6cc0cae77487aad04388ad8b34407
Publikováno v:
Journal of Freshwater Ecology, Vol 36, Iss 1, Pp 127-148 (2021)
This study assessed zooplankton density and Chl-a amount to understand their spatial and seasonal variation in Lake Malombe. Samples were collected for analysis during the hot, dry season (HDS) and cool, dry, windy season (CDWS). The zooplankton iden
Externí odkaz:
https://doaj.org/article/20d4f1b6ab8d410eb6bb31df2622d851
Publikováno v:
Egyptian Journal of Aquatic Research, Vol 47, Iss 3, Pp 321-327 (2021)
Using multiple data collection approaches, this study demonstrates that current Lake Malombe fish stock fluctuation instigated by socio-economic and environmental conditions significantly impacts the lake ecosystem. The top-down management approach w
Externí odkaz:
https://doaj.org/article/4b4034192755404db917730155f9be39
Autor:
Rodgers Makwinja, Seyoum Mengistou, Emmanuel Kaunda, Tena Alemiew, Titus Bandulo Phiri, Ishmael Bobby Mphangwe Kosamu, Chikumbusko Chiziwa Kaonga
Publikováno v:
Forecasting, Vol 3, Iss 1, Pp 39-55 (2021)
Forecasting, using time series data, has become the most relevant and effective tool for fisheries stock assessment. Autoregressive integrated moving average (ARIMA) modeling has been commonly used to predict the general trend for fish landings with
Externí odkaz:
https://doaj.org/article/092c20f49cad4aee8f40ecdfa5086a2e
Autor:
Rodgers Makwinja, Akewake Geremew
Publikováno v:
Egyptian Journal of Aquatic Research, Vol 46, Iss 3, Pp 281-287 (2020)
Trace elements have been recognized as the most indispensable for the nutrition of the entire biotic community. Although it is very apparent that trace elements such as copper, iron, chromium, zinc, iodine and molybdenum are indispensable in fish nut
Externí odkaz:
https://doaj.org/article/7886c9df084f4593bcb85765e13c70e8
Publikováno v:
Heliyon, Vol 8, Iss 1, Pp e08676- (2022)
Lake Malombe is ranked among the most vulnerable inland freshwater shallow lakes in Malawi. The lake has lost over US$79.83 million ecosystem service values from 1999 to 2019 due to rapid population growth, increased poverty, landscape transformation
Externí odkaz:
https://doaj.org/article/ad162aa93d234196b8a12f85e49b19a8
Autor:
Rodgers Makwinja, Emmanuel Kaunda, Seyoum Mengistou, Tena Alemiew, Friday Njaya, Ishmael Bobby Mphangwe Kosamu, Chikumbusko Chiziwa Kaonga
Publikováno v:
Current Research in Environmental Sustainability, Vol 3, Iss , Pp 100055- (2021)
This paper presents a case study from Lake Malombe, Malawi. It demonstrates Lake Malombe fish stock fluctuation and its implications on fishing community livelihoods. The main challenges that fishing communities are confronted with and their adaptati
Externí odkaz:
https://doaj.org/article/23af1350d4204e018ab648b620746ff6
Autor:
Rodgers Makwinja, Yoshihiko Inagaki, Tatsuyuki Sagawa, John Peter Obubu, Elias Habineza, Wendy Haaziyu
Publikováno v:
Environmental Science and Pollution Research. 30:29755-29772
With excessive nutrient enrichment exacerbated by anthropogenic drivers, many standing water bodies are changing from oligotrophic to mesotrophic, eutrophic, and finally hypertrophic-negatively affecting ecosystem functioning, biodiversity, and human
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d24d3e0924d57c491ff7440807aa2e81
https://doi.org/10.1007/s11356-022-24288-8
https://doi.org/10.1007/s11356-022-24288-8
Publikováno v:
GeoJournal. 87:5305-5325
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7a99aa45ab315a8a52b0de5dc45a231
https://doi.org/10.1007/s10708-022-10575-x
https://doi.org/10.1007/s10708-022-10575-x