Results 31 to 40 of about 10,730,607 (278)

Methane, Nitrous Oxide, and Ammonia Emissions on Dairy Farms in Spain with or without Bio-Activator Treatment

open access: yesAtmosphere, 2022
Intensive livestock farming substantially impacts the environment, especially farm and slurry management. Slurries are significant sources of greenhouse gases and ammonia.
Macarena San Martin Ruiz   +5 more
doaj   +1 more source

Jambi City waste-to-energy baseline survey [PDF]

open access: yes, 2015
An urgent shift towards waste-to-resource approaches is required in order to address the rapidly growing quantities of waste being generated in cities in developing countries.
UN.ESCAP   +3 more
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Unlocking the hidden power of bamboo rhizomes: A comprehensive review of their role in nutrient storage, water retention, and plant growth

open access: yesAdvances in Bamboo Science
Bamboo, a versatile and ecologically significant plant, has garnered substantial research attention in recent years. India is, home to 137 bamboo species across 31 genera that are widely distributed in natural forest and the country is a major ...
Payal Kotangale   +5 more
doaj   +1 more source

Preparation of Slag Wool by Integrated Waste-Heat Recovery and Resource Recycling of Molten Blast Furnace Slags: From Fundamental to Industrial Application

open access: yesEnergies, 2014
The present paper investigated the process of the slag wool fabrication using high temperature blast furnace (BF) slag modified by coal ash (CA). The liquidus temperature and viscosity of the slag system with different mass ratios of BF slag and CA were ...
Dawei Zhao   +4 more
doaj   +1 more source

Solid Waste Management Planning. Systems Planning for Solid Waste Management.

open access: yesWaste Management Research, 1994
廃棄物計画論の「序論」として, 廃棄物計画のシステム化の方法にのいて述べた。システム化の意義は, 計画を個別学問分野による接近を越えて総合的, 体系的に分析し, 計画論議を科学的, 客観的なものとし, 計画策定プロセスを標準化していくことにある。本論の目的は, 循環型 (リサイクル型) 社会システムの構築をめざして, 廃棄物の発生源管理も含めた廃棄物管理のための計画 (廃棄物計画) を考え, 科学的論議の方法としてシステムズアプローチの方法を用いて, 廃棄物計画のシステム化を検討することである。本論では, 計画化の分析・総合プロセスにシステムズアプローチを適用し, 計画要素の明確化により計画策定の標準化を試みた。そして, 構想計画の策定事例を踏まえて, システムズアプローチのフォーマット (手順 ...
openaire   +2 more sources

Solid Waste Management

open access: yes, 2020
Technological advancement, economic growth and urbanisation has resulted in an exponential rise of waste materials causing serious threat to health and safety of citizens around the world. It is in this context, it become compelling necessity to explore socio-economic, socio-cultural and socio-psychological factors that affect human behaviour, as ...
Sumana Jagadeshi Raghu   +1 more
openaire   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

open access: yesAdvanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao   +6 more
wiley   +1 more source

Solid waste management baseline survey : Ha Tinh City, Viet Nam [PDF]

open access: yes, 2011
The rapid urbanization and economic development in Asia-Pacific has resulted in a corresponding growth in the volume of solid waste generation. Managing solid waste is one of the costliest urban services in developing countries, where local governments ...
Environment and Development Action in the Third World (ENDA)   +2 more
core   +1 more source

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