The field of plumbing has seen significant advancements over the past few years, particularly in dealing with the common issue of blocked drains. Drains get clogged due to a variety of reasons, including the accumulation of hair, fats, oils, grease, and other waste materials. Owing to the vast improvement in technology and techniques in the plumbing industry, dealing with such issues has become notably manageable. This report aims to offer a meticulous scrutiny of these groundbreaking developments.

A leading innovation in blocked drains plumbing involves the implementation of high-end CCTV drain inspection, offering an effective solution for diagnosing and addressing drain unblocking sutton blockages. By providing live video feedback, this tool allows plumbers to pinpoint the exact location and severity of the clog, thus proving indispensable in eliminating guesswork and minimizing unnecessary work. This technology saves substantial time and costs and is decidedly efficient for areas that are hard to reach.

In contrast to the traditional methods that often involve destructive processes to pipes and adjacent areas, modern techniques are more focused on promoting a non-invasive approach. Hydro-jetting, a practice of using pressurized water to clear out the blockage, has become one of the most popular and efficient techniques. Diligently removing stubborn build-ups without causing any damage to the pipes, hydro jetting not only unblocks drains but also cleans the inner walls of the pipes, restoring them to a nearly new condition.

Furthermore, biological cleaning agents have been brought into play as a more eco-friendly way to restore clogged drains. Consisting of enzymes or bacteria that can break down the clog material, these agents are not only safe on pipes but also on the environment as they do not contain harsh chemical compounds.

Making consistent strides in the innovation pool, the plumbing industry has also introduced drain lining methods. This process involves inserting a new pipe lining into the existing pipe, which subsequently hardens to form a new pipe within the old one. Consequently, this erases the need for excavating long stretches of pipe, reducing disruption and preserving structural integrity.

Also worth mentioning is the evolution of the traditional drain snake into a more sophisticated, motorized version referred to as a "drain auger." It is an efficient tool for handling stubborn clogs that form deep down the channels.

Today’s digital era has also impacted the plumbing systems as they are getting smarter with the integration of Internet of Things (IoT) technologies. Copious smart devices are now available to monitor and detect potential clogs in the drains. With real-time data available, homeowners can get alerts about potential blockages before they turn into significant issues.

In conclusion, the field of blocked drains plumbing has witnessed manifold advancements, providing increasingly effective and efficient solutions. As technology continues to evolve, we can expect further improvements that will make managing and maintaining our plumbing systems even easier and eco-friendly. Studies and research in this field are essential to understand the market trends, developments, and consumer needs that drive these innovations.