English for Environmental technology

This article provides an overview of the mechanism and performance operating cycle of internal combustion engines using water-fuel emulsions and the efficiency, economy, and environmental friendliness of this fuel type for automobiles.

12p viengfa 28-10-2024 1 1   Download

The research results are aimed at providing materials for use in training engineers specializing in urban environmental engineering. It is also a reference for engineers who directly perform operational management at waste power plants or scientists and managers interested in research in the field of domestic solid waste management.

6p vibecca 01-10-2024 1 0   Download

Biotechnology is defined as biology-based technology using organisms or their parts to make or modify products or to improve characteristics of plants, animals, and microorganisms for the demands of human beings. This article reviews the current research, challenges, and perspectives of biotechnology as an integration of both life sciences and applied sciences.

11p vibecca 01-10-2024 0 0   Download

In this paper, several IAA farming systems practiced in Vietnam are described, and their impacts are also reviewed. It is speculated that in developing countries like Vietnam, the IAA farming system should be targeted for support as a sustainable food safety model and a form of ecosystem-based technology to reduce environmental impacts, adapt to climate change, help avoid risks from market fluctuation, and increase incomes in comparison with monoculture farming.

8p vibecca 01-10-2024 1 1   Download

In this thesis, focus on the wireless links between devices equipped by deployed operating personnel and intermediary access point infrastructure. We use multi-radio (MR) platforms, wireless devices with multiple and diverse transceiver technologies, to produce robust and reliable links through adaptive control of available transceivers. Primarily, we study the application of intelligent control techniques, namely reinforcement learning (RL), for adaptive control over diverse transceivers to achieve the desired robustness and reliability under dynamic environmental conditions.

185p runthenight04 02-02-2023 7 2   Download

The aim of this study is to enhance biogas production from the organic fraction of municipal solid waste (OFMSW) and garden waste (GW) via pretreatment and codigestion. In order to achieve the aims of the study, two objectives have been developed and are outlined below: To investigate an optimum co-digestion mixture of OFMSW with untreated and pretreated GW; to investigate the effectiveness of different pretreatments on the potential for biogas production from GW and to identify the relationship between certain changes in GW characteristics and enhanced yield.

150p runthenight04 02-02-2023 7 2   Download

The growth of waterborne pathogens and the discharge of partially treated or non-treated chemical waste has become a severe environmental and health risk. Conventional wastewater treatment methods have become less effective, and most current techniques require multiple stages for the disinfection of antimicrobial-resistant (AMR) pathogens and the combined removal of toxic, non-biodegradable, or emerging priority pollutants from wastewater.

273p runordie3 06-07-2022 16 2   Download

Once the mechanical properties of printed TPU are characterised, a novel, low cost, and environmentally friendly method for concrete casting using printed TPU moulds is proposed in this thesis. The findings of this thesis will provide clear guidelines for the selection of processing parameters for additively manufactured TPU parts and the method of casting complicated concrete structures with additively manufactured TPU mould.

98p runordie3 06-07-2022 13 3   Download

Researching and developing technology for producing magnetic graphite materials from Vietnamese flake graphite sources as materials to be applied in treating the organic polluted environment.

27p trinhthamhodang7 31-08-2020 29 2   Download

The human population continues to grow steadily with the shrinking resources being used for agricultural production situates great challenge against Indian agricultural system to attain food and environmental security. To counter these twin challenges in the country there is urgent need of application of modern Hi-tech technologies for enhancing the productivity and sustainability of the rice-wheat system for long term on scientific basis. Precision farming (PF) looks a win-win technology towards improving the capability of agricultural land to produce crops on sustainable basis.

10p chauchaungayxua6 26-06-2020 17 1   Download

phần 1 cuốn sách "english for environmental technology" trình bày nội dung bài các bài học: environmental science and technology, the atmosphere and ecosystem, energy resources, air pollution, noise pollution. mời các bạn cùng tham khảo nội dung chi tiết.

59p bautroibinhyen8 17-12-2016 94 14   Download

nối tiếp nội dung phần 1, phần 2 cuốn sách trình bày các bài học từ bài 6 bao gồm: water pollution, wastewater treatment, solid wastes, solid waste management, sustainable development. mời các bạn cùng tham khảo nội dung chi tiết.

80p bautroibinhyen8 17-12-2016 93 13   Download

- Packaging is the science, art, and technology of enclosing or protecting products for distribution, storage, sale, and use. Packaging can be described as a coordinated system Many companies conduct extensive research on color schemes, designs and types of product packaging that is the most appealing to its intended consumers.

22p gowalking92 10-09-2013 131 10   Download

Human glandular kallikrein 2 (hK2) is a trypsin-like serine protease expressed predominantly in the prostate epithelium. Recently, hK2 has proven to be a useful marker that can be used in combination with prostate specific antigen for screening and diagnosis of prostate cancer. The cleavage by hK2 of certain substrates in the proteolytic cascade suggest that the kallikrein may be involved in prostate cancer development; however, there has been very little other progress toward its biochemical characterization or elucidation of its true physiological role.

8p system191 01-06-2013 43 2   Download

Bioremediation presents a potentially low cost and environmentally agreeable alternative to current physico-chemical remediation strategies. However, heavy metals such as mercury cannot be converted into non-toxic forms by naturally occurring bacteria. Annual global emissions estimates for mercury released into the environment are in the thousands of tons per year [1,2] while the remediation cost is in the thousands of dollars per pound. Finding new bioremediation technologies is an urgent need.

8p zingzing09 24-04-2013 44 3   Download

Antisense agents are valuable tools to inhibit the expression of a target gene in a sequence-specific manner,and may be used for functional genomics,target validation and thera-peuticpurposes.Three typesof anti-mRNAstrategies canbe distinguished. Firstly,the use of single stranded antisense-oligonucleotides; secondly,the triggering of RNA cleavage through catalytically active oligonucleotides referred to as ribozymes; and thirdly,RNA interference induced by small interfering RNA molecules.

17p fptmusic 16-04-2013 40 2   Download

In the photosynthetic bacterium Rhodobacter capsulatus, the synthesis of the energy-producing hydrogenase, HupSL, is regulated by the substrate H2, which is detected by a regulatory hydrogenase, HupUV. The HupUV protein exhibits typical features of [NiFe] hydrogenases but, interestingly, is resistant to inactivation by O2. Understanding the O2 resistance of HupUV will help in the design of hydrogenases with high potential for bio-technological applications.

10p fptmusic 11-04-2013 30 1   Download

The main objective of the project is to develop and expand technology clam (breeding and seed production) to maintain the livelihood of poor farmers in northern coastal The central provinces and develop a strategy to contribute sustainable fisheries environmental management by using clam aquaculture to improve shrimp farm effluent to use. To achieve the objectives of the project, competent staff is one of the very important factor.

20p xinh_la 10-02-2012 80 7   Download

The main objective of the project is to develop and expand technology clam (breeding and seed production) to maintain the livelihood of poor farmers in northern coastal The central provinces and develop a strategy to contribute sustainable fisheries environmental management by using clam aquaculture to improve shrimp farm effluent to use. In the first half of the second year, two production test clam (producing intertidal clam, clam production in the pond is crop rotation) and the parent test has been completed successfully....

37p xau_la 10-02-2012 66 7   Download

The goat is an animal truly remarkable, is one of the earliest ruminant domestication people, and offers a wonderful array of products for their use. The rare fiber, cashmere and mohair, cotton royal favorite and has the reputation for goat milk is healthy milk substitute for infants. Goat meat is a dish in all parts of world, and are prized for low-fat and juicy tenderness from children using animals.

131p xau_la 10-02-2012 77 9   Download