Eutrophication is one of the important reasons for water pollution and is also the problem for water pollution treatment at home and abroad. This article takes an overview on various technical methods and their characteristics applicable for treatment and control of water eutrophication from the...

From nitrogen and phosphorus, chemical oxygen demand, phytoplankton, and eutrophication, this article analyzes the current situation of water quality in the Dongting Lake area, and discusses the factors influencing the water quality of Dongting Lake. Based on the actual production, geographic...

Guangxi Beibu Gulf Economic Zone has taken the initiative to explore how to promote public administration of interregional local governments and achieved some success in recent years. However, there are still many problems as follows: the cooperation never goes deep; the cooperative governance...

Three stages of reform of collective forest tenure after reform and opening up are reviewed. The reform of forest tenure brings sharp increase of economic benefit. However, due to forest farmers' subjective pursuit for economic benefit and objective lack of necessary economic, financial and...

Primarily this paper analyses the internal correlation between comparative advantage and competitive advantage, and holds that there are no conflict and contradiction between the two. the industries with comparative advantage often easily to have strong comparative advantage. Then this paper...

Abstract Under the support of the remote sensing and geographical information system (GIS) techniques, we acquire the land use data in 1990 and 2008 regarding 6 inhabited islands, namely Longxue Island, Hengmen Island, Weiyuan Island, Oi'ao Island, Hengqin Island and Gaolan Island in Pearl River...

In recent years, the price of traditional Chinese medicinal materials soars continuously, and the resulting price risk increasingly looms large, which has critically affected midstream and downstream industries and peoples' demand for drug, and imperiled healthy and orderly development of...

This paper analyses the status quo and characteristics of development of private economy in Tibet, the private economy shows the momentum of rapid growth and is the main force for promoting prosperity of urban-rural market, becoming an important source of fiscal revenue and a major channel for...