Thursday, February 20, 2020

ENVIRONMENTAL EFFECTS OF GREEN CONCRETE AS A BUILDING MATERIAL Essay

ENVIRONMENTAL EFFECTS OF GREEN CONCRETE AS A BUILDING MATERIAL - Essay Example Green construction looks to balance resource efficiency, social and health issues all through the life cycle of a structure. Among them, green concrete many benefits that help in achieving this objective. This article offers an overview of the contemporary state of green concrete, which have reduced ecological impact. It is also stressed here that the use of green concrete has low energy cost, lower green house gas emissions, as well as low maintenance cost, which, in the long run, leads to sustainable construction materials. In addition, in terms of resource preservation, reuse of industrial byproducts and post-consumer wastes used as a partial replacement for Portland cement clinker, makes green concrete much more durable and eco-friendly. The overall change in the economic landscape and resource utilization factors is at the forefront of many green building movements. The research broadly focuses on the benefits of green concrete in achieving the sustainable and environment friendly construction goal. In regard to the use of concrete in construction, a number of questions arise; would the green concrete alleviate environmental pollution caused by the normal cement? Might there be any compromise in the quality and sustainability of green concrete structure? What are other social and economic contributions of green concrete relevant to the bodies advocating the green concrete? The buildings we reside in have an overreaching effect on our environment. Green building, otherwise referred to as sustainability, seeks to balance health, resource efficiency, as well as social concerns, all through the life cycle of a structure (Penttala 2004, p. 409). Green concrete has a couple of benefits to present in attaining this objective. Cement is a gray powder, which, when added to water, binds stone and sand together to produce concrete. Concrete is the worlds number one building material because of its durability and strength (Hendriks

Tuesday, February 4, 2020

Review one concept or practice that has been applied in one aspect of Essay

Review one concept or practice that has been applied in one aspect of tourism management - Essay Example The article conducted a research into a company and its key accounts. The relevant statistical data was gathered from three different sources. The sources included the company revenue managers, some of the company’s key accounts, and the company account managers. The research included interviews with the respondents. The research is composed of observations and the painstaking scrutiny of the relevant documents. The findings of the research indicated that the revenue managers had positively influenced the procedures of pinpointing and analyzing the implementation of the contractual management decision on certain chosen accounts. From the key accounts’ point of view, the revenue management processes were discovered to have a reverberating damaging effect on the trust as well as the many years of client-customer relationships. The research indicated that the negative image unfavorably affected the commitment to continue the client- supplier relationship. In terms of application of the research findings to realistic business situations, the findings of the research should be a one size fits all result. The research findings prove that revenue management will be rewarding to the entity, under study. The paper shows that revenue management (which can be identified as yield management) is a very popular management strategy by companies having scarce capacities. The article further states that extensive research had been conducted in the area of revenue management. A parallel research was also put into motion in business relations in the service industry. The article states that the hotel industry must understand the airline industry must prioritise serving the needs and wants of its most precious item, the air travel customers. Hotels must know implement the revenue management in order to bail out the declining hotel room volume brought about by the economic crisis. Revenue management has been used to profitably increase the demands for the