持続可能な化学を定義することは適切な練習でしょうか?

Vânia G Zuin Zeidler¹

¹Institute of Sustainable Chemistry, School of Sustainability, Leuphana University, Lüneburg, Niedersachsen, Germany. vania.zuin@leuphana.de.

Science (New York, N.Y.)

|October 12, 2023

まとめ

持続可能な化学は気候危機に対処し世界的な開発目標を達成するために極めて重要ですこの分野はエネルギー,排出量,廃棄物管理の分野において機会を広げながらも課題を提示しています

科学分野:

持続可能な化学
緑の化学
化学産業の応用

背景:

化学産業は重要で,2020年には23億トンの材料を生産し,2030年までに11兆300億ドルの売上を予測しています.
持続可能な化学は責任ある超国家的な科学的な行動を通じて気候危機に対処します
国際持続可能な化学協力センター (ISC3) は,この分野での教育と協力を支援しています.

研究の目的:

持続可能な化学の重要性を強調する
化学部門における機会と課題について議論する.
持続可能な開発における跨国行動の必要性を強調する.

主な方法:

持続可能な化学の基礎と応用に焦点を当てます
世界経済と開発における化学産業の役割の分析
環境と社会への影響の検討

主要な成果:

持続可能な化学は,世界の発展と生活の質の改善に重要な機会を提供します.
化学産業はエネルギー需要,温室効果ガスの排出,化学薬品の毒性などの課題に直面しています.
不十分な化学薬品と廃棄物管理プログラムは様々な地域でリスクをもたらします.

結論:

持続可能な化学を推進することは,気候変動の緩和とSDGsの達成に不可欠です.
産業の課題を克服するには責任あるイノベーションと国際的協力が必要です
化学薬品と廃棄物の管理の改善は持続可能な未来に不可欠です

さらに関連する動画

05:34

Efficient Synthesis of Polyfunctionalized Benzenes in Water via Persulfate-promoted Benzannulation of α,β-Unsaturated Compounds and Alkynes

Published on: December 16, 2019

7.9K

10:22

Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer

Published on: November 30, 2020

3.5K

関連する概念動画

01:43

Sustainable Development

13.3K

As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.

13.3K

02:17

What is Organic Chemistry?

75.8K

Organic chemistry is the study of compounds of carbon called organic compounds. Organic compounds either originate from living organisms or are synthesized by chemists. A defining trait of these compounds is the presence of carbon as the principal element, which is bonded to other carbon atoms and other elements such as hydrogen, oxygen, nitrogen, and sulfur. The existence of a wide array of organic molecules is a consequence of carbon atoms’ ability to form up to four strong bonds to...

75.8K

02:26

Chemical Reactions

9.9K

A balanced chemical equation provides the information of chemical formulas of the reactants and products involved in the chemical change. A reaction’s stoichiometry helps predict how much of the reactant is needed to produce the desired amount of product, or in some cases, how much product will be formed from a specific amount of the reactant.
The relative amounts of reactants and products represented in a balanced chemical equation are often referred to as stoichiometric amounts.

9.9K

01:21

Chemical Equilibria: Systematic Approach to Equilibrium Calculations

718

Equilibrium calculations for systems involving multiple equilibria are often complex. For example, to calculate the solubility of a sparingly soluble salt in an aqueous solution in the presence of a common ion, one must consider all the equilibria in this solution. Calculations for these systems can be complicated and tedious, so a systematic approach with a series of steps is often helpful. The process is detailed below.
The first step is to identify all the chemical reactions involved, The...

718

01:23

Introduction to Chemical Reactions

8.8K

All chemical reactions begin with a reactant, the general term for one or more substances entering the reaction. Sodium and chloride ions, for example, are the reactants in the production of table salt. One or more substances produced by a chemical reaction are called the product. Chemical reactions follow the law of conservation of mass, which means that matter cannot be created nor destroyed in a chemical reaction. The components of the reactants—the number of atoms and the...

8.8K

02:20

Dynamic Equilibrium

51.7K

A reversible chemical reaction represents a chemical process that proceeds in both forward (left to right) and reverse (right to left) directions. When the rates of the forward and reverse reactions are equal, the concentrations of the reactant and product species remain constant over time and the system is at equilibrium. A special double arrow is used to emphasize the reversible nature of the reaction. The relative concentrations of reactants and products in equilibrium systems vary greatly;...