新形势下勘察设计企业实施低成本可持续发展战略的思考

随着全社会固定资产投资增速的放缓,勘察设计行业市场正面临着从增量向存量,甚至减量的转变。通过运用PEST分析模型对勘察设计企业所面临的宏观环境进行深入剖析,同时结合项目管理和供应链管理的理念,探讨勘察设计企业如何实施低成本可持续发展战略。本文在提出具体的战略路径和方法,以应对当前市场挑战,并为企业实现长期稳定发展提供策略参考。

国外低成本可持续住宅案例分析

低成本可持续住宅正受到越来越多的关注,其在降低住宅成本的同时也有助于提供居住者更舒适健康的居住环境,能有效解决低收入家庭住房短缺和住房质量差的问题。本文通过对国外相关研究的归纳总结,解析低成本可持续住宅的内涵,同时结合实践案例,探讨低成本可持续住宅的实现途径。

Study on the Landscaping Technologies for Coastal Saline-Alkali Land in Tanghai County of Tangshan City

Tanghai County is one of the counties in Tangshan City with the highest saline-alkali degree, with 80% of its land being covered by saline-alkali soils. Through studying landscaping technologies for coastal saline-alkali land in Tanghai County, 3 dominant modes for landscaping engineering in such land were summarized as shallow underground pipe desalination technology, banding soil replacement technology and hole membrane soil replacement technology, which are different in application scope and also in cost (respectively 260, 210 and 170 yuan). 3 landscaping measures were also proposed, including promotion of suitable plant cultivation technologies, application of saline-alkali tolerant plants and biological improvement of soils. To explore economic and practical planting patterns for saline-alkali land, low-cost landscaping tests were conducted from the perspectives of improving landscaping engineering mode and optimizing landscaping measures, and the results showed that it was practical to apply low-cost landscaping patterns, and comprehensive ecological measures should be adopted to realize the sustained utilization of soil.

煤电基地燃煤固废资源化的探讨

煤电基地内有大量燃煤固废物(如PC灰、CFB灰、CFB脱硫灰、脱硫石膏、亚硫酸钙等)。单一品种的固废其功能有限,难适应矿山工程的需要,两种以上固废复配才能更好实现功能化。就地、就近、大用量、可持续、低成本的开发应用是固废资源化的重要途径。