Sewage Treatment Plants seem like the answer to many water related concerns today. They help us re-utilise and manage water supply efficiently. But this system also comes with its own set of challenges. Most of these challenges are faced after installation of these plants. Some of these challenges are:
1. Power Consumption
The greatest expense while running a Sewage Treatment Plant is the power consumption. It requires more and more power with increasing sewage volume. Also, to keep the process going and maintain the plant properly, there must be a constant supply of power. This makes it difficult for the condominium to manage. To ease the burden of this high consumption, solar panels can be installed along with the Sewage Treatment Plant so that it has its own power or less power consuming technologies can be used in the plant for various processes such as membrane technology for the aeration process.
The staff required to effectively manage and maintain a Sewage Treatment Plant must be properly trained and certified for the same. They need to be on board 24/7 for the maintenance of the plant. This again becomes difficult as there are not much resources equipped with such certification and trainings. To overcome this issue, automation processes can be used in the treatment plant which cut down almost 30% of the running costs in long run but they too need operational supervision to run smoothly.
Sludge is a thick viscous, mud like material produced during sewage treatment. Sludge may contain the toxic waste from the sewage treatment plant, and can be hazardous if not treated properly. Hence it becomes a delicate environmental challenge for wastewater treatment to safely dispose of excess sludge produced. The recycling of sludge which contains many useful organic matter and nutrients in agricultural applications is considered as the best solution.
4. Secondary Costs
Activated sludge treatment comes with its own various challenges, one of the major challenge being the resources required. Plants that treat activated sludge are not only costly to build but also costly to maintain. Primary and Secondary processes of sludge treatment requires vast tracts of land for large and costly settling tanks and aeration basins. To solve this issue, Advanced technologies using smaller process basins by increasing the amount of biomass per unit volume can be used.
These are just a few challenges in maintaining Sewage Treatment Plants. For any queries about STPs and how to manage them effectively, contact us on +(91)-8130999055 /+(91)-9810858062 or visit our website http://www.sanicon.in/