Controlling Mold Without Toxic Chemicals

Mold can grow anywhere there are damp conditions – from a windowsill to a
bathroom, to a whole house. While the health effects of most common molds are minimal, the chemicals we commonly use to remove the unsightly growth can harm our health. Mold cleaners can contain toxic chemicals such as pentachorophenol, which can be harmful through skin absorption or inhalation, and formaldehyde, which can cause cancer as well as irritate eyes, throat, skin, and lungs. Many mold cleaners carry the "DANGER" warning label and state that they should be used only in a well-ventilated area (next time you want to clean mold from your shower, look around for the ventilation …)

Fortunately, there are ways to clean and even prevent mold that are natural and safe
for you and your family.

Mold is a living organism that needs certain conditions to stay alive. A moist, dark,
environment with little moving air is perfect. Mold just can not live in an environment
that is dry, light, or breezy. The solution to any mold problem of any kind is to
introduce heat (to dry the moisture), light, or moving air (such as from a fan).

I used to live in an old house in a forest, next to a creek, in an area that has a lot of
rainfall in the winter. One year was particularly cold and rainy and so to conserve
heat, I closed the door on my extra bedroom, which contained books and research
papers, a bed, and out-of-season clothing. By the end of winter, there was so much
mold in that room that was was literally growing on my clothing. My cotton espadrille
shoes and cloth-covered binders were covered with blue fuzz. What to do? Mold was
covering literally everything!

In my situation, I opted to use heat. I put a portable space heater in the room and
closed the door. After several hours I peeked in and steam was rising. It was like a
sauna. After twenty-four hours, however, all was bone dry and I was able to brush
visible mold (now a dry powder) from walls, clothing, and other surfaces. The moral
of the story: if you live in a damp environment that does not get much sun, make
sure your heat circulates completely around the house, and even though it may take
more energy, it's needed to keep your home dry and safe. Mold can do damage to
material possession and human health, so its better to stay warm and dry.

If you have just a small area of ​​mold, use a hand-held dryer to dry it up in just a few
minutes.

You can prevent mold from growing by keeping areas dry. Find the source of
moisture and control it. Mold in an undersink cabinet, for example, may require
fixing leaky pipes. Controlling mold in a bathroom may involve installing a small
space heater to run after a shower to dry out the room, or using a fan for the same
purpose. No moisture – no mold.

In a closet, hang garments with space between them to allow for air-flow and install
a small light, both to dispel darkness and provide a little heat. If you live in a very
humid area, a dehumidifier may be necessary.

To remove mold from shower tile or other hard surface, mix borax and water, or
vinegar and water, in a spray bottle. Spray it on and the mold wipes right off. Borax
inhibits mold growth, so wash down the walls in your bathroom with a borax
solution and just leave it on, or sprinkle borax in damp cabinets under the sink. If
you need something stronger to remove stubborn mold, use hydrogen peroxide.

Steam cleaners – which clean, sanitize, and deodorize using only hot water – also
work great on mold. You can purchase small hand-held steam cleaners in the
housewares department of discount stores for about $ 50 or larger units on the
Internet.

Read more about controlling mold without toxic chemicals in my new book Home
Safe Home, at http://www.dld123.com/homesafehome.html .

Software Development Life Cycle – Introduction Model Stages and Advantages

What is the Software Development Life Cycle (SDLC)?

SDLC or Software Development Life Cycle is essentially the process or phases of a model or methodology, which software engineers and developers follow in developing an application or software. In simpler words, it is a process consisting of a series of planned activities for planning, creating, testing, deploying and maintenance of software.

SDLC is often referred as software development process, as it consists of all tasks, which needs to be followed while developing an application or software. SDLC is followed within IT development companies to develop, alter, replace or enhance the performance of the software. ISO/IEC 12207 is an international standard for SDLC, which ensures high quality of the newly developed software. It also helps IT development companies in improving the overall quality of their software development services.

What are the major SDLC Models, followed in the IT Industry?

There are various SDLS models, which are currently followed in the IT Industry. Often referred as ‘Software Development Process Models’, all the process models follow unique software development steps, ensuring 100% success of the development projects.

The major software development life cycle models are-

  • Waterfall Model
  • Iterative Model
  • Spiral Model
  • V-Model
  • Big Bang Model

Other related models are Rapid Application Development (RAD), Prototype and Agile Models.

The advantages of choosing an appropriate Software Development Life Cycle (SDLC)-

  • Increased Product Quality
  • Increased Development Speed
  • Improved Client Relations
  • Improved Tracking & Control
  • Decreased Project Risks
  • Decreased Project Management Overhead

What are the different stages of SDLC?

Stage 1:

Planning and Requirement Analysis

This is the most important stage in the SDLC. This stage needs input from the customers, sales team, industry experts, a marketing team and their survey reports. After which, senior business managers and developers of a software development company plan the project approach and the development model.

Stage 2:

Designing

After the analysis of requirements and finalizing the Design Document Specification (DDS), the product architecture is designed by an expert team. This architecture has to stand upon various parameters such as budget, time, product robustness, risk assessment and design modularity, after which it is considered for the development.

Stage 3:

Development

The actual development of the software or application starts at this stage. The team of engineers and developers follow the coding guidelines set by the organization and use different tools for code generation. The programming code is generated as per the details documented in the DDS. The developers use different high level programming languages as per the requirement.

Stage 4:

Testing

In this stage, the final product goes through a pre-defined road of testing, where defects or bugs in the product are reported and then fixed by the developers. This stage ensures that the final product meets the highest quality standards, which are accepted worldwide.

Stage 5:

Deployment

At this stage, the final product is deployed at the client base. At times, the software is integrated with the client’s current application and database. All the deployment and integration works are done under the guidance of expert software engineers and developers.

Stage 6:

Maintenance & Support

Most of the reputed IT development companies also provide complete maintenance and technical support, post deployment of the final product at client base.

Find a Professional Graphic Designer

The condition of graphic design can advert to an array of artistic and professional corrects which centre on optical communication and display. Various methods are used to create and combine symbols, images and words to create a visual representation of ideas and messages. A designer can use typography, visual arts and technical layout to produce the final result. Graphic design frequently adverts to both the action by which the communication is created and the harvest fathered.

Common uses of graphic design are magazines, advertising and packaging. For example, a product that includes for a logo or other artwork, organized text and pure design elements such as shape and color as one piece. The composition is one of the key elements of graphic design especially when using existing equipment or parts.

A design project may include graphic style and format of existing text or photographs or images developed by graphic designers. For example, from a newspaper with reporters and photographers and then becomes the graphic designer responsible for organizing this to be a reasonable layout and determine if other graphic elements should be mandatory. In a magazine article or advertisement, often a designer or art director for the Commission, photographers and illustrators to create original pieces just to be part of system design. The contemporary exercise of design accepts equaled covered to latest computers, specified the use of WYSIWYG exploiter ports, often adverted to as synergistic design, multimedia or graphic design.

In addition to important content, the type of presentation in May is also important for graphic design. The exterior design is manufactured according to traditional editing tool or digital imaging. Choosing the proper development and presentation of each project is fundamental to how the project will be perceived by the public.

In the mid-1980s brought the advent of desktop publishing and graphics software to a generation of designers, computer art of image manipulation and creation that has been done manually. Computer graphics enabled designers to instantly see the effects of the typographical arrangement and simulate the effects of traditional media, but a lot of space. But are traditional tools such as pencils or markers are often used to develop ideas even when computers are used for finishing. Some of these drawings, you can get a single customer for approval early stage before they develop the idea of using a computer and software for graphic design.

New ideas can come through experimentation with tools and methods. Some designers explore ideas with pen and paper to avoid the limits of what computer fonts, clip art, photos, or rendering filters are available in a given configuration. Others use many different brands making tools and resources from computers to sticks and mud as a means of inspiring creativity. One key feature of the graphic design is a tool for selecting appropriate images to convey meaning.

7 Best Tips For Healthy Clay Pot Cooking

Clay pot cooking is the oldest and time-tested method for healthy cooking. While people are struggling to fight the ill effects of modern ways of cooking, with this safe and simple way of cooking, nobody ever had complaints. This is probably the reason people are slowly going back to their roots by switching to clay cookware.

There is a new challenge with clay pot cooking today it is rare that people are making it with the health value in mind so the clay pots available in the market are unfortunately chemical laden and coated with toxic enamels and glazes (like ceramics). The more beautiful and colorful they look on the outside, the more toxins they may leach while cooking. The cheaper they are, it’s possible that additives are used to make them faster and smoother. It’s important that you choose a truly healthy pot and here are 7 tips to choosing and using the best clay pots:

1. Always Choose Primary Clay

Primary clay is the purest form of clay – it has absolutely no toxins. Only primary clay is naturally inert, so doesn’t react to food like metals and ceramics. There are many clay pots available in the market that are made from secondary or tertiary clay but they have contaminants that may leach into your food while cooking.

2. No Chemicals, Glazes or Enamels

Most makers start using chemicals to make the process easier. In fact, every mechanized process needs the raw material to be treated with chemicals. The glazes and enamels might make your clay pots and pans colorful, attractive and even robust but they contaminate food. So always choose a cookware made from unglazed primary clay (or pure clay).

3. Seasoning Is Important

Seasoning your pure clay pot as per instructions is very important for cooking delicious food every time and it also increases the life of your pot. Pure clay is naturally non-stick, so after proper seasoning, if done right, the food should never stick to the bottom.

4. Choose Ingredients Carefully

You have finally chosen the healthiest clay pot – great, but it will all be in vain if you won’t use the right ingredients. For healthy clay pot cooking, make sure you choose all-natural organic ingredients that are unprocessed and nutrition-rich. A balanced diet is all you and your family needs for a healthy body, so always pay attention to the nutritional value of your ingredients.

5. Cook At Medium to Low Heat

Pure clay pots are great retainers of heat and the near infrared heat radiating from their walls cooks food evenly with gentle heat. It keeps nutrients intact and food cooks in almost the same time at low-medium heat as it does on high heat in metal/ceramic cookware.

Cooking at low-medium heat not only prevents food from burning and sticking to the bottom, it also improves the durability of your pure clay pot.

6. Choose A Pot That Manages Steam Well

Steam management is an important aspect of healthy cooking. In conventional cookware, the steam pressure inside the pot gets too much while cooking with harsh, near-infrared heat from metals/ceramics. So their lids have vents to release excessive steam in order to protect the pot from exploding.

Not many are aware that steam is water-soluble nutrients. As the body can’t store them like fat-soluble nutrients, they are needed every day. If the steam is released freely while cooking, the food becomes nutritionally deficient.

An ergonomically designed pure clay pot and lid make sure when steam rises from food, condenses at the inner surface of the lid (the lid being cooler than the pot) and settles back into the food before cooking is complete. This way, the water-soluble nutrients are preserved and your body is nourished with them regularly.

7. Clean With Water – No Soap

Regardless of what the label says, all soaps are toxic. When you are using a 100% non-toxic cookware, it’s important that you keep it away from anything toxic or chemical laden. Pure clay pots are naturally porous, so food doesn’t stick to the surface. You can always clean them with bare hands in normal water. Though you can scrub it a little if burnt food sticks at the bottom.

By following these simple yet useful tips, you can do wonders with healthy clay pot cooking. This will not only keep your body nourished with essential nutrients but will also protect you from common infections and diseases by strengthening your immunity.