Typical agriculture sectors like animal production and processing, aquaculture and its processing, and fruit and vegetable processing, can be water-intensive and generate complex and sometimes severe pollution. Controlling pollution hinges on knowing its quantity (wastewater and solid waste volume) and characteristics (major pollutants and their concentration range, nature of wastes, …
Research team corrects inaccuracies and elucidates measurements for 25 marine species National Evolutionary Synthesis Center (NESCent) A team of scientists and undergraduate students have analyzed the body size for 25 marine species, including whales, sharks, squids, and other ocean giants. The project elucidates both the challenges of arriving at exact …
Mass mortality events (MMEs), the rapid, catastrophic die-off of organisms, are an example of a rare event affecting natural populations. Individual reports of MMEs clearly demonstrate their ecological and evolutionary importance, yet our understanding of the general features characterizing such events is limited. Here, we conducted the first, to our …
China’s booming aquaculture industry is increasingly dependent on fishmeal made from wild-caught fish, a practice that depletes wild fish stocks. A new study conducted by institutions including Leiden University and Stanford offers a more sustainable path. The study appeared in the journal Science on 9 January. The researchers propose recycling …
In its 2014 State of the Bay Report, which was released Monday, the Chesapeake Bay Foundation found that the bay’s water quality has improved slightly but that the gains were offset by declines in the blue crab and rockfish populations. “While we can celebrate water-quality improvements, we must acknowledge that …
Have you heard? Interpol, the world’s largest police organization, recently launched a Most Wanted List of environmental fugitives. Already, two suspected bad guys have been caught. The groundbreaking public appeal is the first time ever that Interpol is asking the public to assist in the capture of environmental crime fugitives, …
Statistical Year Book 2015 provides both time series and cross sectional data covering various sectors. It includes all India time series data for over a decade and State level time series data for recent years. Further, to contextualize the performance of various sectors in India, chapter wise commentary has been …
Aquaculture is widely considered to have the potential to reduce poverty and enhance food security. Historically, aquaculture in Bangladesh was a low-intensity, semi-subsistence activity, and most development interventions promoted small-scale forms of aquaculture in the expectation that adoption of improved management practices by low-income households will increase production of fish …
Bangladesh alongwith Sierra Leone and South Sudan led a ranking of countries facing extreme risks as a result of climate change, exacerbating the chances of civil conflict, according to a study by Maplecroft. Read more in December 2014 edition of the Monthly Overview on State of Environment,Bangladesh. ENVIRONMENT Visiting Assistant …
The present study was conducted in order to monitor the presence of in extensive and modified extensive shrimp culture systems. In extensive system, count ranged from 180 to 380 cfu ml-1 and 187 to 668 ml in modified extensive system. In the present study sediment registered highest load in both …
Small farmers in Odisha’s disaster struck areas are finding new ways to ensure food and nutrition security for their families, and to cope with climate change impacts. Vegetable gardens and rice-fish farming initiatives are helping farmers meet the required food, nutrition and income needs of the farm families.
MIRZA, Nov 26 – Eminent environmentalist Dr Anwaruddin Choudhury has said that activities like unregulated sand mining and fishing in rivers like Kulsi and the Brahmaputra have been indirectly affecting the survival of the gangetic river dolphin (Platanista Gangetica) and that the Assam Government and the environmental bodies should come …
A global consumer company says in two months it will start phasing out a facial scrub ingredient polluting Sydney Harbour. The push back against tiny microscopic plastic beads used in scrubs and exfoliants, along with other plastic fragments is to be stepped up, with scientists about to start examining if …
Marine researchers in the country have discovered large volumes of Nile tilapia within Nyumba ya Mungu dam that are known to outcompete indigenous species. Speaking exclusively to the 'Sunday News' on Saturday, the Tanzania Fisheries Research Institute (TAFIRI) Director General, Dr Semvua Mzighani, said that the new species bring hope …
The world's oceans need expanded regions where fishing is barred to help preserve fragile ecosystems and protect them from what one leading biologist dubbed "a silent storm" driven by climate change. The World Parks Congress, a once-in-a-decade event, wrapped up in Sydney on Wednesday with calls to ensure at least …
With the world’s population expected to reach 8.2 billion people by 2030, and with 842 million people estimated as having been undernourished in the period 2011–13, food supply will present a growing challenge in the next two decades. With increases in income along with demographic changes related to family size, …
Sri Lankan President Mahinda Rajapaksa on Thursday (30) has instructed the relevant officials to do a thorough study on the European Union's ban of Sri Lanka's fishery products exports and get the ban removed. The President also instructed the Sri Lankan Navy to assist in preventing illegal fishermen entering the …
Meeting of 25 nations, including Russia and Ukraine, in Hobart will consider proposals on the future of Antarctic research and marine protection. Tense international relations could sway the outcome of vital research and protection proposals for the Antarctic, the head of a global meeting of scientists says. Russia and China …
Indigenous fish species, particularly the small ones, are on the verge of extinction due to various reasons including frequent and indiscriminate use of harmful pesticides and chemical fertilisers in agricultural land, water-bodies and wetlands throughout the northern region.Apart from this, fisheries scientists and specialists said breeding and grazing fields of …
Potent pharmaceuticals flushed into the environment via human and animal sewage could be a hidden cause of the global wildlife crisis, according to new research. The scientists warn that worldwide use of the drugs, which are designed to be biologically active at low concentrations, is rising rapidly but that too …
The researchers performed a global assessment of how fish biomass has changed over the last 100 years, applying a previously developed methodology using ecological modeling. Our assessment built on more than 200 food web models representing marine ecosystems throughout the world covering the period from 1880 yo 2007. All models …
