Icthyofaunal Diversity of Siang River in Arunachal Pradesh, India
Study was carried out from June 2012 to July 2013 in a 58 km stretch of the river Siang in Arunachal Pradesh, India to determine ichthyofaunal diversity in this section of the river. The study revealed the presence of 82 species of fishes belonging to 8 orders, 24 families and 53 genera. Species representing the order Cypriniformes dominated the ichthyofauna while those representing Tetradontiformes are in less number.
This article embarks from the challenges faced by construction of low-carbon city in Guiyang, using DPSIR model, from five aspects, including driving, pressure, status, impact and response, build a set of evaluation index system composed of 23 indicators. With this index system, the typical low-carbon pilot cities of Guiyang was estimated. Results show that the economic level of Guiyang city in 2010-2014 is on the rise. In the future, Guiyang will strengthen "carbon neutral", overall low-carbon urban planning, increase broadcast low-carbon life concept, promote low-carbon city economy.