Two types of chemicals in particular have raised special concern lately. They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷) BPA for short. Not all plastic products contain them. But the ones that do are surrounded by controversy (争议). That’s because experts disagree ...
air.”Theyfalloffplasticobjectsandaremovedby thewind,justlikedust. 3 Findingtheseplastics inArcticsnow meansthatwemaybreathethem in.Anevenhigheramountof microplastic was foundinthesnowaroundcities. Thehighconcentrationsfoundinsnowsamplessuggestmicroplastics,whichcontainrubber orchemicalsusedinsyntheticfabrics(混合...
Donotthrowchemicals,oils,paintsormedicinesdownthetoilet.Inmanycities,yourlocal environmentofficecanhelpwiththedisposal(清除)ofmedicinesandchemicals.Andyoushould buymoreenvironmentally-safecleaningliquidsforuseathomeandotherpublicplaces.Theyare lessdangeroustotheenvironment. 3 Ifyouliveclosetoawaterbody,trytoplanttree...
"Most people would think that chemical engineers have a love of chemistry, and that's true. But a chemical engineer truly loves what chemicals can do way more than the chemical itself," says Borden, who has bachelor's and master's degrees in chemical engineering and ...
have raised special concern lately.They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them.But the ones that do are surrounded by controversy (争议).That’s because experts disagree on how dangerous these chemicals are. ...
Green food is free of agricultural chemicals and pollution, which is perhaps the most important reason for customers to recognise green food as a reliable choice. Furthermore, with the development of society, people's living standards have impr...
Schwarcz, Joe
Other plastic chemicals cause trouble before the hormones even have a chance to enter your bloodstream. For instance, pthalates, a class of chemicals that manufacturers add to hard plastics to give them some flex, interfere with the body's production of the hormone testosterone. ...
While researchers are still analyzing the safety of repeated plastic reuse, experts recommend glass or metal to avoid potentially harmful chemicals. And according to Weldon, it's time we adopt a reuse mindset — be it cotton produce bags, stainless steel straws or a full-on zero-waste. "The...
But the problem entails more than the tiny plastic particles. Microplastics can contain, carry and leach forever chemicals,endocrine-disruptingchemicals,heavy metalsand pharmaceuticals. These are all known to impact various areas of human health including including cancers, metabolic disorders, attention-de...