RSS Feed

Chemical Quality of Rivers Revealed Through Shrimp

Posted by Flora Sawita

An article in the Science Daily reveals that scientists have been able to see the impact of contamination of rivers through freshwater shrimp. It is stated that:

"Today, researchers measure synthesis of the protein in male Gammarus shrimp and study its impact on the viability of their young. Other substances impact the DNA of Gammarus. A very visual test, called the comet test, measures the damage done to the DNA. Tests carried out on rivers reveal damage of up to 20%. Pollutants attack three different targets, but in the end, the result is the same, the overall dynamics of populations are threatened.

Studies are now being expanded to other species of Gammarus in order to offer generic tools for monitoring water quality."

By calculating the damage done through freshwater shrimp, scientists have been finding means for how pollution, and human activities through rivers directly impacts our rivers and the food we consume through these rivers. This article concludes with:

"Over the long term, this situation may impact on food supplies for species higher up in the food chain, e.g. trout which eat great quantities of the small shrimp."

To read the full article in Science Daily, please check it out here:

http://www.sciencedaily.com/releases/2010/07/100708122339.htm

0 comments:

Posting Komentar

Label

2011 News AGRIBISNIS APINDO Africa Agriculture Business Agriculture Land Argentina Australia Bangladesh Berita Berita Detikcom Berita Info Jambi Berita Kompas Berita Padang Ekspres Berita Riau Pos Berita Riau Today Berita Tempo Berita riau terkini Biodiesel Bursa Malaysia CPO Tender Summary Cattle and Livestock China Cocoa Company Profile Corn Cotton Crude Palm Oil (CPO) and Palm Kernel Oil (PKO) Dairy Dairy Products Edible Oil Euorope European Union (EU) FDA and USDA Fertilizer Flood Food Inflation Food Security Fruit Futures Futures Cocoa and Coffee Futures Edible Oil Futures Soybeans Futures Wheat Grain HUKUM India Indonesia Info Sawit Investasi Invitation Jarak pagar Kakao Kapas Karet Kebun Sawit BUMN Kebun Sawit Swasta Kelapa sawit Kopi Law Lowongan Kerja MPOB Malaysia Meat News Nilam Oil Palm Oil Palm - Elaeis guineensis PENGUPAHAN PERDA Pakistan Palm Oil News Panduan Pabrik Kelapa Sawit Penawaran menarik Pesticide and Herbicide Poultry REGULASI RSPO Rice SAWIT Serba-serbi South America Tebu Technical Comment (CBOT Soyoil) Technical Comment (DJI) Technical Comment (FCPO) Technical Comment (FKLI) Technical Comment (KLSE) Technical Comment (NYMEX Crude) Technical Comment (SSE) Technical Comment (USD/MYR) Teknik Kimia Thailand Trader's Event Trader's highlight USA Ukraine Usaha benih Vietnam Wheat benih bermutu benih kakao benih kelapa benih palsu benih sawit benih sawit unggul bibit sawit unggul biofuel biogas budidaya sawit corporation palm oil pembelian benih sawit perburuhan pertanian soybean umum varietas unggul