新高考 英语阅读 七选五练习（附答案）
What to Consider When Choosing Your Disinfectant(消毒剂)
1.__________ Answering these questions will give you a framework for helping determine the best product(s) to use in your organization.
Does a disinfectant kill the microbes and pathogens that are of top concern in your facility effectively? For example, you may be highly concerned about Staphylococcus aureus Methicillin Resistant (MRSA).Nyco® Uno is one such disinfectant. Keep in mind that pathogens can have multiple strains, and disinfectants are certified for specific strains. Uno is also effective against Staphylococcus aureus (CA-MRSA) Community Associated Methicillin Resistant. Depending on your industry and facility type – healthcare, education, long-term care, hospitality – you will have varying needs and requirements.
3._____________ Does the product keep surfaces visibly wet in order to comply with these kill times? Again, disinfectant formulas are registered to kill specific pathogens in a specific amount of time, and they need to be wet on a surface the entire time to be actively working. Thirty seconds to five minutes might be a typical kill time. If a disinfectant needs 10 minutes though, be sure it will actually stay wet that long. Alcohol-based disinfectants may vey well evaporate before their required contact time. Read and follow all directions for use and rewetting if necessary.
Is the product safe to use for people and safe for the surfaces it is being applied to? 4._______________ Check toxicity and flammability ratings on products, as well as any personal protective equipment (PPE) recommendations for disinfectants you apply. Be sure a disinfectant will not damage any surface it is intended for.
Ease of Use
5._______________ Some applications require multiple steps that may not always be feasible. Water hardness is one factor that can impact the effectiveness of some disinfectant formulas. Sani-Spritz Spray cleans and disinfects in just one step, making it a top choice for an easy, ready-to-use use disinfectant that addresses a broad spectrum of bacteria, viruses, fungi and mildew in hospitals, institutions, and industry.
C.There are four primary considerations you should evaluate when choosing a disinfectant to best meet the needs of your facility.
D. As you learned earlier in this article, some categories of disinfectants are toxic（有毒的）, some stain, others are corrosive（腐蚀性的）, yet others have an undesirable odor.
E. How quickly does a disinfectant product kill a specific pathogen?
F.Are the steps required to use a given disinfectant practical for your facility?
G. Some disinfectants are EPA approved as effective against this bacteria.