Structural Adjustment of Oasis Agriculture in Xinjiang

Abstract

Xinjiang's oasis agriculture has made enormous strides over past decades. Structural adjustment of oasis agriculture sector has promoted production diversification. Xinjiang's oasis agriculture sector is entering a new era. The era means more adjustments in oasis agricultural and rural economic structure so as to realize the sustainable development of agriculture. By summing and analyzing the main problems in Xinjinag's oasis agricultural structure, such as raising farmer's income, industry structure within agriculture, rural urbanization, pressure coming from market, agricultural environment degradation, puts forward the thinking, director and countermeasures to adjust oasis agricultural structure.     

中国清洁发展机制法律制度探讨

根据《京都议定书》关于清洁发展机制（Clean Development Mechanism,CDM）的目标、设立条件、步骤和监管制度的规定,指出了中国在实施清洁发展机制中所获得的环境、社会和经济方面的巨大利益,同时,也分析了目前中国实施清洁发展机制在项目发展规模、潜在项目识别、额外行证明、CER法律权属界定、项目签发等方面存在的问题。文章结合国际社会清洁发展制度的趋势走向,预测在今后相当长的时期内清洁发展机制仍将作为全球温室气体减排的有效制度而存在,并将对CDM宗旨重新定位和完善CDM项目具体实施制度。还根据国际形势变化,对2012年后中国清洁发展机制的法律制度建设提出了具体的建议：应尽快出台一部能源基本法,使得包括清洁能源机制在内的应对气候变化的措施能够有法可依。立法中应重点确立能源可持续发展原则,具体规定CDM项目适格标准、改变传统一元所有权模式,明确CER法律权属和所有权、完善CDM项目监管制度,以限制CDM项目单纯追求经济效益的危险性、加强CDM服务行业规范,提高CER签发率。     

重大决策的环境影响评价实证探讨

该文在阐述亟待建立重大决策环评制度的基础上，提出了重大决策环评的特点，程序，方法，并以江苏省和第三次发展机遇－结构调整为实例，进行实证研究。     

节约型社会的理论前提和基本法律问题

认为节约型社会的理论前提和基础有生态政治理论、环境资源承载能力理论、资源生态经济理论、资源生态化和环境资源化理论等。对节约型社会的目标、节约型社会的理念、基本原则等进行了探讨。对节约型社会的法律问题进行了界定。     

从新《大气污染防治法》浅析限期治理的性质及其意义

限期治理在环境保护中有着重要的地位,但作为一种行政管理手段,已经与形式不合。本文指出在新《大气污染了防治法》中,限期治理的性质已经改变,成为法律责任的形式,并提出了相关立法建议。     

Optimized Coagulation of High Alkalinity, Low Temperature and Particle Water: pH Adjustment and Polyelectrolytes as Coagulant Aids

The Yellow River in winter as source water is characterized as high alkalinity, low temperature and low particle concentrations, which have brought many difficulties to water treatment plants. This study fully examines the optimized coagulation process of the Yellow River by conventional and pre-polymerized metal coagulants, pH adjustment and polyelectrolytes as the primary coagulants or coagulant aids. For all the metal coagulants, polyaluminum chlorides are superior to traditional metal coagulants due to their stable polymeric species and low consumption of alkalinity. The removal of natural organic matter by monomeric metal coagulants can be improved through pH adjustment, which is in accordance with the higher concentration of polymeric species formed at corresponding pH value. With the addition of polyelectrolytes as coagulant aids, the coagulation performance is significantly improved. The effective removal of dissolved organic matter is consistent with high charge density, while molecular weight is relatively important for removing particles, which is consistent with polyelectrolytes as primary coagulants. These results suggest that the coagulation mechanisms in the removal of dissolved organic matter and particles are different, which may be exploited for optimized coagulation for the typical source water in practice.     

Coordination Mechanism of the Legal Protection of Resource Security with Its Relative Laws

The basis of the legal protection of resource security is its relative laws, which have four main characteristics, which are foundational, divergent, comprehensive and of long-term social benefits in view. The coordination mechanism of the legal protection of resource security with its relative laws meets the needs of the sustainable development of the economy, society and environment. It also facilitates and is facilitated by the modern transformation of the legal system in China, and upholds the legal system as a logically self-perfecting entity. Furthermore, this coordination bears scientific feasibility.     

成渝产业带产业结构的相似性及其结构转换力分析

利用数据方差，相关系数和相似系数指标对成渝产业带这一长江上游具有重要地位的经济区域进行了产业和结构特征分析。从产业部门相对变动的总体方差看，第一产业在国内生产总值中的份额变动幅度最大，即第一产业在国内生产总值的比重元首衡性最弱，第三产业次之，第二产业最小；     

三峡工程的发电效能与湖北省电力工业结构调整

分析了湖北省电力工业存在的主要问题，一是电力结构不合理；二是调峰容量严重不足；三是重开发轻节能；四是电价偏高，市场需求回落。三峡电站建成投产后，大大改善全省电网运行条件和电能质量，有利于全国陪送大电力系统的形成和发展，获得联网效益，但是将进上步加剧湖北电网季节性电能偏多的矛盾，而且三峡电站上网电价将起诉意识答省电力价格。最后提出湖北省电力工业结构调整４条对策：１．优化电源结构；２．电网建设与电源建     

浅谈社会转型期加强和改进政治权力制约问题

本文从社会转型期容易产生腐败问题为切入点,分析了加强和改进政治权力制约的必要性,并根据我国的实际情况,提出了为治理和减少腐败而加强和改进对政治权力制约的对策和办法。