I. INTRODUCTION
This report aims to discuss and to enrich the reader’s knowledge on the proper desludging and disposal of waste accumulated from septic tanks. The information gathered here is vital as it provides a culture of awareness to everyone on how wastewater is disposed of. Wastewater comes from everywhere; from our residences to our workplaces, even public places. Filipinos as we are, have been known to be hygienic yet we know little of what happens when our used water is flushed to the drain until it’s carried off to treatment plants. It is imperative that we, as citizens, must have an idea on how the whole process works and how beneficial/ detrimental it is to the people and to our environment.
Before we continue with this paper, we must define some of the important terms used in this report. A Septic Tank is a watertight container which receives the discharge of a plumbing system. It was designed and constructed to separate solids from the liquid; digest the organic matter and allow the liquid waste to discharge in a storm drain. It is used to provide a storage place so as to give opportunity for the bacteria to reduce all solids to liquid form, and to provide a breeding place to increase the number of bacteria to accelerate the decomposition of solids. Desludging is the process of removing or vacuuming the septic tank content. The septic tank content or Septage, is the combination of scum (masss that floats on the tank surface), sludge (solids that settled on the bottom) and liquid pumped out from a filled-up septic tank.
II. BACKGROUND OF THE STUDY (REVIEW OF RELATED LITERATURE)
In August 1997, the Ayala-led Manila Water Company took over the East Zone of Metro Manila from the government-owned Metropolitan Waterworks and Sewerage System through a 25-year concession agreement, while the Lopez-led Maynilad Water Services took over the West Zone. According to some studies before this study was made, about 76 percent of the water supply for Metro Manila comes from the Angat Reservoir, with the rest of the supply coming from the Ipo and La Mesa Watersheds and from groundwater. The Ipo and La Mesa Watersheds contribute about 14 percent and seven percent of the total supply, respectively, while only about three percent comes from groundwater. Only three percent of the East Zone is connected to the sewerage system, which also is connected to the treatment plant.
Infiltration: This occurs when sewer lines are placed below the water table or when rainfall goes
Before the 19th Century, sewage disposal was virtually unknown until the first American cities were built around the 1700’s. Human waste was originally disposed of in the woods, but some wealthy Virginians built large houses and used chamber pots to "do their business" indoors, and the contents would be thrown into the back yard. Later, as towns developed, waste was tossed into the streets to decompose or be washed away in the rainstorms (Virginia Places, 2010). Privies or outhouses were also built in back yards and were commonly used to dispose of waste. Toilets, also known as “water closets,” were put into homes in the mid 19th Century in the United States. The water closet had indoor plumbing where piping was run through the roof, and a gravity ...
Landfill is the most frequent waste disposal method all around the world. The present of landfill is recognised as being an important in this days as well as future, especially in low and middle income countries since it is the easiest way to build. Generally, there is two types of landfill can be classified, dry-tomb and bioreactor.
The human race needs three things to survive; air to breathe, food to eat, and water to drink. A large majority of the public thinks these resources are infinite and plentiful. What they fail to realize is that they are not infinite, air can become polluted, food can carry pesticides, and water can transmit diseases very easily. In order to keep these necessities safe, many companies are taking the initiative by trying to cut down on pollution and stop using harmful pesticides. Water, however is not getting enough attention, especially in urban areas. Framework exists for these urban areas to be able to have successful water management, but some countries cannot afford these ideas or simply do not want
Removal/ wasting of activated sludge during this stage if the amount of activated sludge presence in excess.
Instead, these issues may stem from the fact that your drain pipe that allows the waste to leave the tank and go out into the drain field is damaged or was installed in a very inefficient manner. In that situation, the septic service can actually inspect that pipe and either reposition it or replace it entirely in order to make it so that you do not have to have your tank emptied as frequently and so that you don't have to worry about an overflowing tank as much.
Illicit Discharge Detection and Elimination Program General Illicit discharges are generally any discharge into a storm drain system this is not composed entirely of stormwater. Illicit discharges are a problem because, unlike wastewater which flows to a wastewater treatment plant, stormwater generally flows to waterways without any additional treatment. Illicit discharges often include pathogens, nutrients, surfactants, and various toxic pollutants. The Stormwater Management Program for Tuscaloosa County includes provisions to detect and eliminate these illicit discharges.
A precise system, of which must be compliant according to government standards, is critical to maintain low levels of waste that are returned to neighboring water systems after treatment. Phase one of waste water treatment begins in the home, local businesses and community. Waste water from these buildings and surrounding areas travel through a pipe, or sewer which is sloped downward, and with the assistance of gravity, travels toward the waste water treatment plant. However, in larger communities or communities with unevenly leveled terrain, waste water cannot keep getting deeper to rely on gravity to transport the waste water and must be pumped up with the assistance of a lift station so it may continue to travel to the water treatment plant. Once the waste water arrives at the waste water treatment plant, the first step is the removal of large debris such as diapers, underwear or other non-biological substances or products.
Every home today іѕ fitted wіth a lot оf underground pipes tо take clean water inside thе home аnd tо get thе sewage оut аnd mоѕt оf thе time people take good care оf thе pipes carrying clean water whіlе thе sewage pipes аrе mostly ignored. Ignoring thе sewage pipelines usually leads tо a lot оf problems since a clogged sewage pipes саn lead tо many undesirable consequences thаt саn lead tо many health issues. Thеѕе саn easily bе avoided іf thеу аrе properly inspected оn a timely basis аnd аll thе necessary precautions tо ensure thаt thе flow оf sewage оut оf thе homes ѕhоuld bе carried оut. Thе steps may nоt seem simple fоr a commoner since іt іѕ thе job fоr thе professionals whо аrе well experienced wіth handling аnу ѕuсh problems. Homes
Wastewater can be a fancy term used for the water that has been adversely affected by human activity like dishwashing, fertilizing crops, bathing and flushing the toilet.
Safe water and sanitation as a basic human right, household water treatment, rainwater harvesting ... and reports from Kyoto, Madagascar, Uzbekistan, Guinea and other countries around the world.
the disposal of garbage into a water stream. Some of the water pollution is from
Policy is needed to regulate which course of action should be taken and how it should be implemented. Because of this, many plans and policies revolving around the management of solid waste have been put in place. Sometimes however, a particular policy can have its shortfalls, potentially resulting in its negative aspects outweighing the positive ones. According to the Conference Board of Canada Report, “Canadians dispose of more municipal solid waste per capita than any other country” (2013). Solid waste management in particular, involves many aspects, ranging from packaging waste, food waste, etc. (White & Franke 1999), hence, the following analysis revolves around household and commercial waste – referred to as Municipal Solid Waste (White & Franke. 1999) – in the Greater Vancouver Regional District. Municipal waste is a major health and environmental concern as it contributes to numerous problems like habitat destruction, surface groundwater pollution, and other forms of air, soil, and water contamination. Waste disposal methods like incineration create toxic substances, and landfills emit methane, which contributes to global warming. According to the Zero Waste Objective Report, “The impact of climate change and the increasing awareness of the role of “waste” and “wasting” in the production of greenhouse gas emissions is a constant environmental pressure… (2009). This leads to an increasing limitation of government to prevent and control the volume and toxicity of products in the waste stream and a growing need to shift responsibility to the product manufacturer.
Due to the fact that there is a huge problem with garbage disposal, government representatives must contribute to resolving this issue. Efficient waste management approaches help with reducing and avoiding unpleasant impacts on the environment and human health, while allowing for financial development and progress in the quality of people’s lives. People do not even imagine the size and capacity of their activities and the impact they produce on the environment. Garbage is an important ecological problem. It seems amazing that approximately all of the citizens of the world identify rubbish as a major environmental problem and yet these people still litter.
Chemicals and impurities removed from water may not be disposed properly thus polluting the environment. A sheet volume of discarded filters may add up to landfill mass. The system itself may take up large amount of spaces and cause lots of noises and destructions. There may also be chemical or wastewater spills if not handled properly.