With the in-depth implementation of the country's "carbon neutrality" strategy and the continuous strengthening of environmental protection supervision, the disposal of sludge has become a severe challenge for the wastewater treatment industry. Although the traditional "lime + iron salt" conditioning process is cost-effective, the problems it brings, such as increased sludge cake weight, reduced calorific value, and equipment corrosion, are gradually giving way to more efficient and environmentally friendly new deep dehydration technologies. As a long-standing player in the industry, Works Co., Ltd. has keenly sensed this technological transformation trend and is committed to promoting the transformation of sludge treatment from "simple landfill" to "resource utilization".

In the traditional sludge treatment process, in order to reduce the moisture content to below 60%, a large amount of lime and ferric chloride is usually added. Although this approach can roughly meet the dehydration requirements, the dry matter weight of the sludge cake significantly increases, resulting in a sharp increase in the costs of subsequent incineration or landfill. What's more, the strong alkaline environment damages the organic structure of the sludge, causing a substantial decrease in the incineration calorific value. This is undoubtedly a huge economic loss for enterprises that implement sludge incineration for power generation.

The Works technical team pointed out that the core of deep sludge dewatering lies in breaking the stability of sludge colloids and releasing the internal bound water. Different from traditional inorganic salt conditioning, the new organic polymer sludge enhancer developed by Works utilizes its unique molecular structure design. Through multiple mechanisms such as electro-neutralization, adsorption bridging, and net capture and sweeping, it can effectively destroy the colloid structure of sludge. This technical approach not only significantly reduces the dosage of chemicals (typically only 1%-3% of the dry sludge volume), but more importantly, it does not significantly increase the ash content of the sludge cake, thus maximizing the retention of the organic matter and calorific value of the sludge.

In practical applications, this technological innovation is particularly evident. Through laboratory pilot tests and pilot-scale experiments, the technicians at Works can precisely analyze the physical and chemical properties of different sludges and select the most suitable chemical formulations. This "customized" chemical solution enables the sludge, after being processed by the filter press, to have a stable moisture content of 50% - 60%, with the sludge cake being in a loose granular form, having good air permeability, and being extremely conducive to subsequent incineration or composting utilization.

For pollution-discharging enterprises that pursue high-quality development, choosing Works' new sludge enhancer is not only a choice of an efficient dewatering agent, but also a selection of a new sludge disposal path that conforms to the future environmental protection trend and takes into account economic benefits.